51
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Lei JM, Luo SP, Zhan SZ. A water soluble cocatalyst based on a cobalt(II) complex of S,S’-bis(2-pyridylmethyl)-1,2-thioethane for photochemical driven hydrogen evolution from water under visible light. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.07.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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52
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53
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Luo SP, Jiang WX, Zhan SZ. Synthesis, structure, magnetic and catalytic behavior of a dinuclear copper(II) complex with triazendio ligands. TRANSIT METAL CHEM 2018. [DOI: 10.1007/s11243-018-0230-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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54
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55
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Pan ZH, Tao YW, He QF, Wu QY, Cheng LP, Wei ZH, Wu JH, Lin JQ, Sun D, Zhang QC, Tian D, Luo GG. The Difference Se Makes: A Bio-Inspired Dppf-Supported Nickel Selenolate Complex Boosts Dihydrogen Evolution with High Oxygen Tolerance. Chemistry 2018; 24:8275-8280. [DOI: 10.1002/chem.201801893] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Zhong-Hua Pan
- Fujian Key Laboratory of Photoelectric Functional Materials; College of Materials Science and Engineering; Huaqiao University; Xiamen 361021 P. R. China
| | - Yun-Wen Tao
- Department of Chemistry; Southern Methodist University; 3215 Daniel Avenue Dallas Texas 75275-0314 United States
| | - Quan-Feng He
- Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Qiao-Yu Wu
- Fujian Key Laboratory of Photoelectric Functional Materials; College of Materials Science and Engineering; Huaqiao University; Xiamen 361021 P. R. China
| | - Li-Ping Cheng
- Fujian Key Laboratory of Photoelectric Functional Materials; College of Materials Science and Engineering; Huaqiao University; Xiamen 361021 P. R. China
| | - Zhan-Hua Wei
- Fujian Key Laboratory of Photoelectric Functional Materials; College of Materials Science and Engineering; Huaqiao University; Xiamen 361021 P. R. China
| | - Ji-Huai Wu
- Fujian Key Laboratory of Photoelectric Functional Materials; College of Materials Science and Engineering; Huaqiao University; Xiamen 361021 P. R. China
| | - Jin-Qing Lin
- Fujian Key Laboratory of Photoelectric Functional Materials; College of Materials Science and Engineering; Huaqiao University; Xiamen 361021 P. R. China
| | - Di Sun
- School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 P. R. China
| | - Qi-Chun Zhang
- School of Materials Science and Engineering; Nanyang Technological University; Singapore 639798 Singapore
| | - Dan Tian
- Key Laboratory of Flexible Electronics & Institute of Advanced Materials; Jiangsu National Synergetic Innovation Center for Advanced Materials; Nanjing Tech. University; 30 South Puzhu Road Nanjing 211816 P. R. China
| | - Geng-Geng Luo
- Fujian Key Laboratory of Photoelectric Functional Materials; College of Materials Science and Engineering; Huaqiao University; Xiamen 361021 P. R. China
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56
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Basu D, Woods TJ, Rauchfuss TB. Ni(ii) complexes of the phosphine-oxime Ph 2PC 6H 4-2-CH[double bond, length as m-dash]NOH. Dalton Trans 2018; 47:7256-7262. [PMID: 29762614 DOI: 10.1039/c8dt01551a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the solution and structural chemistry of nickel(ii) complexes of the phosphine-oxime Ph2PC6H4-2-CH[double bond, length as m-dash]NOH (PCH[double bond, length as m-dash]NOH). PCH[double bond, length as m-dash]NOH invariably binds in a bidentate manner as illustrated by cis-Ni(PCH[double bond, length as m-dash]NOH)2Cl2 and cis-[Ni(PCH[double bond, length as m-dash]NOH)2]2+ (as its BF4- salt). Treatment of PCH[double bond, length as m-dash]NOH with Ni(OAc)2(H2O)4 gave charge-neutral trans-[Ni(PCH[double bond, length as m-dash]NO)2]0. Treatment of trans-[Ni(PCH[double bond, length as m-dash]NO)2]0 with BF3 gave [Ni(PCH[double bond, length as m-dash]NO)2BF2]BF4. The cation features a planar NiP2N2 center wherein the pair of oximate groups are linked by the difluoroboryl center. The 1 : 1 complexes of the oxime and the oximate are illustrated by [Ni(PCH[double bond, length as m-dash]NOH)Cl2]2 and [Ni(C6F5)(PCH[double bond, length as m-dash]NO)]2, which feature five- and four-coordinate Ni(ii) centers, respectively. All complexes in this series hydrolyze to give the trinickel oxo-phosphine-oximate complex [Ni3(PCH[double bond, length as m-dash]NO)3O]+. One feature of the PCH[double bond, length as m-dash]NOH ligand is its wide bite angle combined with its protic OH center. These aspects are manifested in the structures of Ni(PCH[double bond, length as m-dash]NOH)2Cl2 and [Ni(PCH[double bond, length as m-dash]NOH)Cl2]2, which show intramolecular hydrogen bonding to terminal chloride ligands.
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Affiliation(s)
- Debashis Basu
- School of Chemical Sciences, University of Illinois, Urbana, IL 61801, USA.
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57
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Li X, Yang J, Zhou Y, Li B, Wang L. Synthesis, characterization and magnetic properties of cobalt(II) and manganese(II) metal–organic frameworks assembled from 4,6-bis(imidazol-1-yl)isophthalic acid ligands. TRANSIT METAL CHEM 2018. [DOI: 10.1007/s11243-018-0247-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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58
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Deng C, Wang Z, Xie Y, He J, Wei J, Zou L, Xie B, Jiang J, Wu Y, Ma Z, Hu M, Li Y, Zhao P, Liu X. Synthesis, Structure, and Electrochemical Properties of O
-Alkyldithiophosphato Nickel Complexes with Chelating Aminodiphosphine Ligands. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800092] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chenglong Deng
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Zheng Wang
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Ying Xie
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Jiao He
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Juan Wei
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Like Zou
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Bin Xie
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Jin Jiang
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Yu Wu
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Zhongyi Ma
- School of Materials Science and Engineering; North University of China; 030051 Taiyuan P. R. China
| | - Mengyuan Hu
- School of Materials Science and Engineering; North University of China; 030051 Taiyuan P. R. China
| | - Yulong Li
- College of Chemistry and Environmental Engineering; Sichuan University of Science & Engineering; 643000 Zigong P. R. China
| | - Peihua Zhao
- School of Materials Science and Engineering; North University of China; 030051 Taiyuan P. R. China
| | - Xufeng Liu
- School of Materials and Chemical Engineering; Ningbo University of Technology; 315211 Ningbo P. R. China
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59
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Dey S, Ahmed ME, Dey A. Activation of Co(I) State in a Cobalt-Dithiolato Catalyst for Selective and Efficient CO 2 Reduction to CO. Inorg Chem 2018; 57:5939-5947. [PMID: 29714479 DOI: 10.1021/acs.inorgchem.8b00450] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reduction of CO2 holds the key to solving two major challenges taunting the society-clean energy and clean environment. There is an urgent need for the development of efficient non-noble metal-based catalysts that can reduce CO2 selectively and efficiently. Unfortunately, activation and reduction of CO2 can only be achieved by highly reduced metal centers jeopardizing the energy efficiency of the process. A carbon monoxide dehydrogenase inspired Co complex bearing a dithiolato ligand can reduce CO2, in wet acetonitrile, to CO with ∼95% selectivity over a wide potential range and 1559 s-1 rate with a remarkably low overpotential of 70 mV. Unlike most of the transition-metal-based systems that require reduction of the metal to its formal zerovalent state for CO2 reduction, this catalyst can reduce CO2 in its formal +1 state making it substantially more energy efficient than any system known to show similar reactivity. While covalent donation from one thiolate increases electron density at the Co(I) center enabling it to activate CO2, protonation of the bound thiolate, in the presence of H2O as a proton source, plays a crucial role in lowering overpotential (thermodynamics) and ensuring facile proton transfer to the bound CO2 ensuring facile (kinetics) reactivity. A very covalent Co(III)-C bond in a Co(III)-COOH intermediate is at the heart of selective protonation of the oxygen atoms to result in CO as the exclusive product of the reduction.
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Affiliation(s)
- Subal Dey
- Department of Inorganic Chemistry , Indian Association for the Cultivation of Science , Kolkata 700032 , India
| | - Md Estak Ahmed
- Department of Inorganic Chemistry , Indian Association for the Cultivation of Science , Kolkata 700032 , India
| | - Abhishek Dey
- Department of Inorganic Chemistry , Indian Association for the Cultivation of Science , Kolkata 700032 , India
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60
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Luo SP, Lei JM, Zhan SZ. Synthesis, characterization, luminescent, and catalytic performance of a dinuclear triazenido–silver complex. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1457788] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Su-Ping Luo
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Jia-Mei Lei
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
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61
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Erdmann E, Lütgens M, Lochbrunner S, Seidel WW. Ultrafast Energy Transfer in Dinuclear Complexes with Bridging 1,10-Phenanthroline-5,6-Dithiolate. Inorg Chem 2018; 57:4849-4863. [PMID: 29664619 DOI: 10.1021/acs.inorgchem.7b02840] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We report herein the preparation and characterization of dinuclear complexes with the bridging ligand 1,10-phenanthroline-5,6-dithiolate (phendt2-) bearing Ru(bpy)2 or Ir(ppy)2 at the diimine moiety and Ni(dppe), Ni(dppf), CoCp, RhCp*, and Ru( p-Me-iPr-benzene) at the dithiolate unit. In comparison with the mononuclear precursors used in the synthesis, all dinuclear complexes were characterized by absorption and photoluminescence spectroscopy as well as cyclic voltammetry. Because of the beneficial spectral and electrochemical properties of the Ir/Co complex for a light-driven charge separation, this complex was investigated in detail by time-resolved luminescence {nanosecond (ns)-resolution} and transient absorption spectroscopy {femtosecond (fs)-resolution}. All measurements supported by DFT calculations show that the observed effective luminescence quenching by the dithiolate coordinated metal is caused by an ultrafast singlet-singlet Dexter energy transfer.
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62
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A nickel complex, an efficient cocatalyst for both electrochemical and photochemical driven hydrogen production from water. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.01.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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63
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Arumugam K, Selvachandran M, Obanda A, Shaw MC, Chandrasekaran P, Caston Good SL, Mague JT, Sproules S, Donahue JP. Redox-Active Metallodithiolene Groups Separated by Insulating Tetraphosphinobenzene Spacers. Inorg Chem 2018. [PMID: 29533607 DOI: 10.1021/acs.inorgchem.8b00201] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Compounds of the type [(S2C2R2)M(μ-tpbz)M(S2C2R2)] (R = CN, Me, Ph, p-anisyl; M = Ni, Pd, Pt; tpbz = 1,2,4,5-tetrakis(diphenylphosphino)benzene) have been prepared by transmetalation with [(S2C2R2)SnR'2] reagents, by direct displacement of dithiolene ligand from [M(S2C2R2)2] with 0.5 equiv of tpbz, or by salt metathesis using Na2[S2C2(CN)2] in conjunction with X2M(μ-tpbz)MX2 (X = halide). X-ray crystallography reveals a range of topologies (undulating, chair, bowed) for the (S2C2)M(P2C6P2)M(S2C2) core. The [(S2C2R2)M(μ-tpbz)M(S2C2R2)] (R = Me, Ph, p-anisyl) compounds support reversible or quasireversible oxidations corresponding to concurrent oxidation of the dithiolene terminal ligands from ene-1,2-dithiolates to radical monoanions, forming [(-S•SC2R2)M(μ-tpbz)M(-S•SC2R2)]2+. The R = Ph and p-anisyl compounds support a second, reversible oxidation of the dithiolene ligands to their α-dithione form. In contrast, [(S2C2(CN)2)Ni(tpbz)Ni(S2C2(CN)2)] sustains only reversible, metal-centered reductions. Spectroscopic examination of [(-S•SC2( p-anisyl)2)Ni(μ-tpbz)Ni(-S•SC2( p-anisyl)2)]2+ by EPR reveals a near degenerate singlet-triplet ground state, with spectral simulation revealing a remarkably small dipolar coupling constant of 18 × 10-4 cm-1 that is representative of an interspin distance of 11.3 Å. This weak interaction is mediated by the rigid tpbz ligand, whose capacity to electronically insulate is an essential quality in the development of molecular-based spintronic devices.
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Affiliation(s)
- Kuppuswamy Arumugam
- Department of Chemistry , Wright State University , 3640 Colonel Glenn Highway , Dayton , Ohio 45435-0001 , United States
| | - Malathy Selvachandran
- Department of Chemistry , Tulane University , 6400 Freret Street , New Orleans , Louisiana 70118-5698 , United States
| | - Antony Obanda
- Department of Chemistry , Tulane University , 6400 Freret Street , New Orleans , Louisiana 70118-5698 , United States
| | - Mohamed C Shaw
- Department of Chemistry , Tulane University , 6400 Freret Street , New Orleans , Louisiana 70118-5698 , United States
| | | | - Sonya L Caston Good
- Department of Chemistry , Texas Southern University , 1300 Cleburne Street , Houston , Texas 77004 , United States
| | - Joel T Mague
- Department of Chemistry , Tulane University , 6400 Freret Street , New Orleans , Louisiana 70118-5698 , United States
| | - Stephen Sproules
- WestCHEM, School of Chemistry , University of Glasgow , Glasgow G12 8QQ , United Kingdom
| | - James P Donahue
- Department of Chemistry , Tulane University , 6400 Freret Street , New Orleans , Louisiana 70118-5698 , United States
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64
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Ma X, Xie B, Li Y, Deng C, Feng J, Wei J, Lai C, Zou L, Wu Y, Wang J, He L, Zhang D. Synthesis, characterization and electrochemical properties of O-alkyldithiophosphate nickel complexes with dppf ligand. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.11.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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65
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Luo SP, Peng QX, Liu J, Zhan SZ. Effect of metal centers on electrocatalytic hydrogen generation catalyzed by coordinatively saturated metal-1,10-phenanthroline complexes. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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66
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Bartlett MA, Sundermeyer J. Group 10 metal–thiocatecholate capped magnesium phthalocyanines – coupling chromophore and electron donor/acceptor entities and its impact on sulfur induced red-shifts. Dalton Trans 2018; 47:16255-16263. [DOI: 10.1039/c8dt03681k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Four thiocatecholate groups at magnesium phthalocyanine can coordinate transition metals, strongly red-shifting the Q band and promoting charge-transfer to peripheral groups.
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Affiliation(s)
- Malcolm Alan Bartlett
- Department of Chemistry
- Philipps-Universität Marburg
- Marburg
- Germany
- Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)
| | - Jörg Sundermeyer
- Department of Chemistry
- Philipps-Universität Marburg
- Marburg
- Germany
- Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)
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67
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Peng QX, Xue D, Zhan SZ, Jiang XF. A heterogeneous photocatalytic system based on a nickel complex over a CdS nanorod photosensitizer for H2 generation from water under visible light. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2017.09.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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68
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Tang H, Hall MB. Biomimetics of [NiFe]-Hydrogenase: Nickel- or Iron-Centered Proton Reduction Catalysis? J Am Chem Soc 2017; 139:18065-18070. [DOI: 10.1021/jacs.7b10425] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hao Tang
- Department of Chemistry, Texas A&M University, College Station, Texas 77845, United States
| | - Michael B. Hall
- Department of Chemistry, Texas A&M University, College Station, Texas 77845, United States
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69
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Luo S, Siegler MA, Bouwman E. Dinuclear Nickel Complexes of Thiolate-Functionalized Carbene Ligands and Their Electrochemical Properties. Organometallics 2017; 37:740-747. [PMID: 29551851 PMCID: PMC5850092 DOI: 10.1021/acs.organomet.7b00576] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Indexed: 02/04/2023]
Abstract
![]()
Four
dimeric nickel(II) complexes [Ni2Cl2(BnC2S)2] [1], [Ni2Cl2(BnC3S)2] [2], [Ni2(PyC2S)2]Br2 [3]Br2, and [Ni2(PyC3S)2]Br2 [4]Br2 of four different
thiolate-functionalized N-heterocyclic carbene (NHC) ligands were
synthesized, and their structures have been determined by single-crystal
X-ray crystallography. The four ligands differ by the alkyl chain
length between the thiolate group and the benzimidazole nitrogen (two
−C2– or three −C3–
carbon atoms) and the second functionality at the NHC being a benzyl
(Bn) or a pyridylmethyl (Py) group. The nickel(II) ions are coordinated
to the NHC carbon atom and the pendent thiolate group, which bridges
to the second nickel(II) ion creating the dinuclear structure. Additionally,
in compounds [1] and [2], the fourth coordination
position of the square-planar Ni(II) centers is occupied by the halide
ions, whereas in [3]2+ and [4]2+, the additional pendant pyridylmethyl groups complete
the coordination spheres of the nickel ions. The electrochemical properties
of the four complexes were studied using cyclic voltammetry and controlled-potential
coulometry methods. The thiolate-functionalized carbene complexes
[1] and [2] appear to be poor electrocatalysts
for the hydrogen evolution reaction; the complexes [3]Br2 and [4]Br2, bearing an extra
pyridylmethyl group, show higher catalytic activity in proton reduction,
indicating that the pyridine group plays an important role in the
catalytic cycle.
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Affiliation(s)
- Siyuan Luo
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
| | - Maxime A Siegler
- Department of Chemistry, Johns Hopkins University, 3400 N. Charles Street, Baltimore, Maryland 21218, United States
| | - Elisabeth Bouwman
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
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70
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Wang L, Tranca DC, Zhang J, Qi Y, Sfaelou S, Zhang T, Dong R, Zhuang X, Zheng Z, Seifert G. Toward Activity Origin of Electrocatalytic Hydrogen Evolution Reaction on Carbon-Rich Crystalline Coordination Polymers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1700783. [PMID: 28741854 DOI: 10.1002/smll.201700783] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 06/03/2017] [Indexed: 05/28/2023]
Abstract
The fundamental understanding of electrocatalytic active sites for hydrogen evolution reaction (HER) is significantly important for the development of metal complex involved carbon electrocatalysts with low kinetic barrier. Here, the MSx Ny (M = Fe, Co, and Ni, x/y are 2/2, 0/4, and 4/0, respectively) active centers are immobilized into ladder-type, highly crystalline coordination polymers as model carbon-rich electrocatalysts for H2 generation in acid solution. The electrocatalytic HER tests reveal that the coordination of metal, sulfur, and nitrogen synergistically facilitates the hydrogen ad-/desorption on MSx Ny catalysts, leading to enhanced HER kinetics. Toward the activity origin of MS2 N2 , the experimental and theoretical results disclose that the metal atoms are preferentially protonated and then the production of H2 is favored on the MN active sites after a heterocoupling step involving a N-bound proton and a metal-bound hydride. Moreover, the tuning of the metal centers in MS2 N2 leads to the HER performance in the order of FeS2 N2 > CoS2 N2 > NiS2 N2 . Thus, the understanding of the catalytic active sites provides strategies for the enhancement of the electrocatalytic activity by tailoring the ligands and metal centers to the desired function.
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Affiliation(s)
- Lihuan Wang
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Diana C Tranca
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Jian Zhang
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Yanpeng Qi
- Max Planck Institute for Chemical Physics of Solids, 01187, Dresden, Germany
| | - Stavroula Sfaelou
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Tao Zhang
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Renhao Dong
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Xiaodong Zhuang
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Zhikun Zheng
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
| | - Gotthard Seifert
- Department of Chemistry and Food Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, 01062, Dresden, Germany
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71
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Xue D, Luo SP, Zhan SZ. Synthesis, Magnetic and Electrocatalytic Properties of a Dinuclear Triazendio-Nickel(II) Complex. ChemistrySelect 2017. [DOI: 10.1002/slct.201701268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Dan Xue
- College of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
| | - Su-Ping Luo
- College of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
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72
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Haddad AZ, Cronin SP, Mashuta MS, Buchanan RM, Grapperhaus CA. Metal-Assisted Ligand-Centered Electrocatalytic Hydrogen Evolution upon Reduction of a Bis(thiosemicarbazonato)Cu(II) Complex. Inorg Chem 2017; 56:11254-11265. [DOI: 10.1021/acs.inorgchem.7b01608] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Andrew Z. Haddad
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, United States
| | - Steve P. Cronin
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, United States
| | - Mark S. Mashuta
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, United States
| | - Robert M. Buchanan
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, United States
| | - Craig A. Grapperhaus
- Department of Chemistry, University of Louisville, 2320 South Brook Street, Louisville, Kentucky 40292, United States
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73
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Xue D, Luo S, Zhan S. Synthesis, characterization and electrocatalytic performance of a dinuclear triazenidosilver(I) complex for hydrogen production. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3997] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Dan Xue
- College of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Su‐Ping Luo
- College of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Shu‐Zhong Zhan
- College of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou 510640 China
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74
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Synthesis and electrochemical properties of a water soluble nickel(II) complex supported by N-phenylpyridin-2-ylmethanimine ligand. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.04.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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75
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Xue D, Luo SP, Chen YY, Zhang ZX, Zhan SZ. Synthesis, characterization and electrocatalytic properties of a tetranuclear triazenido-copper(I) complex. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.04.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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76
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Ahmad E, Majee K, Patel J, Das B, Padhi SK. Competent Electrocatalytic and Photocatalytic Proton Reduction by a Dechelated [Co(tpy)2
]2+
Scaffold. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700628] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ejaz Ahmad
- Artificial Photosynthesis Laboratory; Department of Applied Chemistry; Indian Institute of Technology (Indian School of Mines) Dhanbad; 826004 Jharkhand India
| | - Karunamay Majee
- Artificial Photosynthesis Laboratory; Department of Applied Chemistry; Indian Institute of Technology (Indian School of Mines) Dhanbad; 826004 Jharkhand India
| | - Jully Patel
- Artificial Photosynthesis Laboratory; Department of Applied Chemistry; Indian Institute of Technology (Indian School of Mines) Dhanbad; 826004 Jharkhand India
| | - Babulal Das
- Department of Chemistry; Indian Institute of Technology Guwahati; 781039 Assam India
| | - Sumanta Kumar Padhi
- Artificial Photosynthesis Laboratory; Department of Applied Chemistry; Indian Institute of Technology (Indian School of Mines) Dhanbad; 826004 Jharkhand India
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77
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Synthesis, characterization and electrocatalytic performance of a cobalt(II) complex of N-phenylpyridin-2-ylmethanimine. TRANSIT METAL CHEM 2017. [DOI: 10.1007/s11243-017-0166-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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78
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Zarkadoulas A, Field MJ, Artero V, Mitsopoulou CA. Proton reduction reaction catalyzed by homoleptic nickel bis-1,2-dithiolate complexes: Experimental and theoretical mechanistic investigations. ChemCatChem 2017; 9:2308-2317. [PMID: 28670348 PMCID: PMC5490785 DOI: 10.1002/cctc.201601399] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Indexed: 01/01/2023]
Abstract
A series of homoleptic monoanionic nickel dithiolene complexes [Ni(bdt)2](NBu4), [Ni(tdt)2](NBu4), and [Ni(mnt)2](NBu4) containing the ligands benzene-1,2-dithiolate (bdt2-), toluene-3,4-dithiolate (tdt2-) and maleonitriledithiolate (mnt2-), respectively, have been employed as electrocatalysts in the hydrogen evolution reaction with trifluoroacetic acid as proton source in acetonitrile. All complexes were active catalysts with TONs reaching 113, 158 and 6 for [Ni(bdt)2](NBu4), [Ni(tdt)2](NBu4), and [Ni(mnt)2](NBu4), respectively. Faradaic yield for hydrogen evolution reaction reaches 88 % for 2- , which also displays the minimal overpotential requirement value (467 mV) within the series. Two pathways for H2 evolution can be hypothesized that differ on on the sequence of protonation and reduction steps. DFT calculations are in agreement with experimental data and indicate that protonation at sulfur follows reduction to the dianion. Hydrogen evolves from the direduced-diprotonated form via a highly distorted nickel hydride intermediate. The effects of acid strength and concentration in the hydrogen-evolving mechanism are also discussed.
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Affiliation(s)
- Athanasios Zarkadoulas
- Inorganic Chemistry Laboratory, Chemistry Department, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou 157 71, Greece
| | - Martin J. Field
- DYNAMO/DYNAMOP, Institut de Biologie Structurale, UMR CNRS/Université Grenoble Alpes/CEA 5075, EPN Campus, 6 rue Jules Horowitz F-38000 Grenoble, France
| | - Vincent Artero
- Laboratory of Chemistry and Biology of Metals, Université Grenoble Alpes, CNRS, CEA, 17 rue des Martyrs, F-38000 Grenoble, France
| | - Christiana A. Mitsopoulou
- Inorganic Chemistry Laboratory, Chemistry Department, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou 157 71, Greece
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79
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Xue D, Peng QX, Li D, Zhan SZ. Synthesis, characterization and electro-catalytic properties of a water-soluble nickel(II) complex supported by picolinic acid ions. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.01.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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80
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Seo S, Lee K, Min M, Cho Y, Kim M, Lee H. A molecular approach to an electrocatalytic hydrogen evolution reaction on single-layer graphene. NANOSCALE 2017; 9:3969-3979. [PMID: 28266680 DOI: 10.1039/c6nr09428g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A major challenge in the development of electrocatalysts is to determine a detailed catalysis mechanism on a molecular level for enhancing catalytic activity. Here, we present bottom-up studies for an electrocatalytic hydrogen evolution reaction (HER) process through molecular activation to systematically control surface catalytic activity corresponding to an interfacial charge transfer in a porphyrin monolayer on inactive graphene. The two-dimensional (2D) assembly of porphyrins that create homogeneous active sites (e.g., electronegative tetrapyrroles (N4)) on graphene showed structural stability against electrocatalytic reactions and enhanced charge transfer at the graphene-liquid interface. Performance operations of the graphene field effect transistor (FET) were an effective method to analyse the interfacial charge transfer process associated with information about the chemical nature of the catalytic components. Electronegative pristine porphyrin or Pt-porphyrin networks, where intermolecular hydrogen bonding functioned, showed larger interfacial charge transfers and higher HER performance than Ni-, or Zn-porphyrin. A process to create surface electronegativity by either central N4 or metal (M)-N4 played an important role in the electrocatalytic reaction. These findings will contribute to an in-depth understanding at the molecular level for the synergetic effects of molecular structures on the active sites of electrocatalysts toward HER.
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Affiliation(s)
- Sohyeon Seo
- Centre for Integrated Nanostructure Physics (CINAP), Institute of Basic Science (IBS), 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea.
| | - Keunsik Lee
- Centre for Integrated Nanostructure Physics (CINAP), Institute of Basic Science (IBS), 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea. and Department of Chemistry, Sungkyunkwan University, 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea
| | - Misook Min
- Department of Chemistry, Sungkyunkwan University, 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea
| | - Yunhee Cho
- Department of Chemistry, Sungkyunkwan University, 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea
| | - Meeree Kim
- Department of Chemistry, Sungkyunkwan University, 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea
| | - Hyoyoung Lee
- Centre for Integrated Nanostructure Physics (CINAP), Institute of Basic Science (IBS), 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea. and Department of Chemistry, Sungkyunkwan University, 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea and Department of Energy Science, Sungkyunkwan University, 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea and SAINT, Sungkyunkwan University, 2066 Seoburo, Jangan-gu, Suwon 16419, Republic of Korea
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81
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Xue D, Luo SP, Zhan SZ. A coordinatively saturated nickel complex supported by triazenido ligands: a new electrocatalyst for hydrogen generation via ligand-centered proton-transfer. NEW J CHEM 2017. [DOI: 10.1039/c7nj01705g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of 1,3-bis[2-aminobenzothiazole]triazene (HL) with Ni(CH3CO2)2 affords a nickel complex, [NiII(L)2] 1, an electrocatalyst for hydrogen generation.
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Affiliation(s)
- Dan Xue
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Su-Ping Luo
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
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82
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Huang TH, Yang H, Zhu SL, Zhao B, Yang Y. Synthesis, structures and fluorescent properties of metal complexes based on polyphosphine ligands. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.07.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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83
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Luo GG, Wang YH, Wang JH, Wu JH, Wu RB. A square-planar nickel dithiolate complex as an efficient molecular catalyst for the electro- and photoreduction of protons. Chem Commun (Camb) 2017; 53:7007-7010. [DOI: 10.1039/c7cc01942d] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A square-planar nickel cis-dithiolate complex is shown to be an active catalyst for both electro- and photoreduction of protons.
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Affiliation(s)
- Geng-Geng Luo
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021
- P. R. China
| | - Yong-Heng Wang
- School of Pharmaceutical Sciences
- East Campus
- Sun Yat-sen University
- Guangzhou 510006
- P. R. China
| | - Jiang-Hai Wang
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021
- P. R. China
| | - Ji-Huai Wu
- College of Materials Science and Engineering
- Huaqiao University
- Xiamen 361021
- P. R. China
| | - Rui-Bo Wu
- School of Pharmaceutical Sciences
- East Campus
- Sun Yat-sen University
- Guangzhou 510006
- P. R. China
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84
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Lin CN, Xue D, Zhou YH, Zhan SZ, Ni CL. The effect of oxidation state of metal on hydrogen production electro-catalyzed by nickel complexes supported by maleonitriledithiolate ligand. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2016.12.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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85
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Majee K, Patel J, Das B, Padhi SK. μ-Pyridine-bridged copper complex with robust proton-reducing ability. Dalton Trans 2017; 46:14869-14879. [DOI: 10.1039/c7dt03153j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The interconversion of the binuclear copper complex [Cu(DQPD)]2 to mononuclear [Cu(DQPD)]+ has been studied and their catalytic behaviour towards proton reduction has been reported.
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Affiliation(s)
- Karunamay Majee
- Artificial Photosynthesis Laboratory
- Department of Applied Chemistry
- Indian Institute of Technology(Indian School of Mines) Dhanbad
- India
| | - Jully Patel
- Artificial Photosynthesis Laboratory
- Department of Applied Chemistry
- Indian Institute of Technology(Indian School of Mines) Dhanbad
- India
- Department of Chemistry
| | - Babulal Das
- Department of Chemistry
- Indian Institute of Technology
- Guwahati
- India
| | - Sumanta Kumar Padhi
- Artificial Photosynthesis Laboratory
- Department of Applied Chemistry
- Indian Institute of Technology(Indian School of Mines) Dhanbad
- India
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86
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Tang H, Brothers EN, Hall MB. The Distinctive Electronic Structures of Rhenium Tris(thiolate) Complexes, an Unexpected Contrast to the Valence Isoelectronic Ruthenium Tris(thiolate) Complexes. Inorg Chem 2016; 56:583-593. [DOI: 10.1021/acs.inorgchem.6b02434] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Hao Tang
- Department of Chemistry, Texas A&M University, College Station, Texas 77845, United States
| | | | - Michael B. Hall
- Department of Chemistry, Texas A&M University, College Station, Texas 77845, United States
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87
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Dong R, Zheng Z, Tranca DC, Zhang J, Chandrasekhar N, Liu S, Zhuang X, Seifert G, Feng X. Immobilizing Molecular Metal Dithiolene-Diamine Complexes on 2D Metal-Organic Frameworks for Electrocatalytic H2Production. Chemistry 2016; 23:2255-2260. [DOI: 10.1002/chem.201605337] [Citation(s) in RCA: 167] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Renhao Dong
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Zhikun Zheng
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Diana C. Tranca
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Jian Zhang
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Naisa Chandrasekhar
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Shaohua Liu
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Xiaodong Zhuang
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Gotthard Seifert
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
| | - Xinliang Feng
- Department of Chemistry and Food Chemistry & Center for Advancing Electronics Dresden; Technische Universität Dresden; 01062 Dresden Germany
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88
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Dickie DA, Chacon BE, Issabekov A, Lam K, Kemp RA. Nickel(II) and nickel(0) complexes of bis(diisopropylphosphino)amine: Synthesis, structure, and electrochemical activity. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.07.048] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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89
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Zhang YX, Tang LZ, Deng YF, Zhan SZ. Synthesis and electrocatalytic function for hydrogen generation of cobalt and nickel complexes supported by phenylenediamine ligand. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.08.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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90
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Luo S, Siegler MA, Bouwman E. Nickel Complexes of Pyridine-Functionalized N-Heterocyclic Carbenes: Syntheses, Structures, and Activity in Electrocatalytic Hydrogen Production. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600917] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Siyuan Luo
- Leiden Institute of Chemistry; Gorlaeus Laboratories; Leiden University; P. O. Box 9502 2300 RA Leiden The Netherlands
| | - Maxime A. Siegler
- Department of Chemistry; Johns Hopkins University; 3400 N. Charles Street 21218 Baltimore Maryland USA
| | - Elisabeth Bouwman
- Leiden Institute of Chemistry; Gorlaeus Laboratories; Leiden University; P. O. Box 9502 2300 RA Leiden The Netherlands
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91
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Rosenkoetter KE, Ziller JW, Heyduk AF. A Heterobimetallic W-Ni Complex Containing a Redox-Active W[SNS]2 Metalloligand. Inorg Chem 2016; 55:6794-8. [PMID: 27300501 DOI: 10.1021/acs.inorgchem.6b01164] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The tungsten complex W[SNS]2 ([SNS]H3 = bis(2-mercapto-4-methylphenyl)amine) was bound to a Ni(dppe) [dppe = 1,2-bis(diphenylphosphino)ethane] fragment to form the new heterobimetallic complex W[SNS]2Ni(dppe). Characterization of the complex by single-crystal X-ray diffraction revealed the presence of a short W-Ni bond, which renders the complex diamagnetic despite formal tungsten(V) and nickel(I) oxidation states. The W[SNS]2 unit acts as a redox-active metalloligand in the bimetallic complex, which displays four one-electron redox processes by cyclic voltammetry. In the presence of the organic acid 4-cyanoanilinium tetrafluoroborate, W[SNS]2Ni(dppe) catalyzes the electrochemical reduction of protons to hydrogen coincident with the first reduction of the complex.
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Affiliation(s)
- Kyle E Rosenkoetter
- Department of Chemistry, University of California , 1102 Natural Sciences 2, Irvine, California 92677, United States
| | - Joseph W Ziller
- Department of Chemistry, University of California , 1102 Natural Sciences 2, Irvine, California 92677, United States
| | - Alan F Heyduk
- Department of Chemistry, University of California , 1102 Natural Sciences 2, Irvine, California 92677, United States
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92
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Zhang S, Li H, Appel AM, Hall MB, Bullock RM. Facile P−C/C−H Bond‐Cleavage Reactivity of Nickel Bis(diphosphine) Complexes. Chemistry 2016; 22:9493-7. [DOI: 10.1002/chem.201601469] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Shaoguang Zhang
- Pacific Northwest National Laboratory P.O. Box 999, K2-12 Richland WA 99352 USA
| | - Haixia Li
- Department of Chemistry Texas A&M University College Station TX 77845 USA
| | - Aaron M. Appel
- Pacific Northwest National Laboratory P.O. Box 999, K2-12 Richland WA 99352 USA
| | - Michael B. Hall
- Department of Chemistry Texas A&M University College Station TX 77845 USA
| | - R. Morris Bullock
- Pacific Northwest National Laboratory P.O. Box 999, K2-12 Richland WA 99352 USA
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93
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Garrett BR, Polen SM, Click KA, He M, Huang Z, Hadad CM, Wu Y. Tunable Molecular MoS2 Edge-Site Mimics for Catalytic Hydrogen Production. Inorg Chem 2016; 55:3960-6. [PMID: 27022836 DOI: 10.1021/acs.inorgchem.6b00206] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Benjamin R. Garrett
- Department
of Chemistry and Biochemistry, The Ohio State University, 100
West 18th Avenue, Columbus, Ohio 43210, United States
| | - Shane M. Polen
- Department
of Chemistry and Biochemistry, The Ohio State University, 100
West 18th Avenue, Columbus, Ohio 43210, United States
| | - Kevin A. Click
- Department
of Chemistry and Biochemistry, The Ohio State University, 100
West 18th Avenue, Columbus, Ohio 43210, United States
| | - Mingfu He
- Department
of Chemistry and Biochemistry, The Ohio State University, 100
West 18th Avenue, Columbus, Ohio 43210, United States
| | - Zhongjie Huang
- Department
of Chemistry and Biochemistry, The Ohio State University, 100
West 18th Avenue, Columbus, Ohio 43210, United States
| | - Christopher M. Hadad
- Department
of Chemistry and Biochemistry, The Ohio State University, 100
West 18th Avenue, Columbus, Ohio 43210, United States
| | - Yiying Wu
- Department
of Chemistry and Biochemistry, The Ohio State University, 100
West 18th Avenue, Columbus, Ohio 43210, United States
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94
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Tatematsu R, Inomata T, Ozawa T, Masuda H. Electrocatalytic Hydrogen Production by a Nickel(II) Complex with a Phosphinopyridyl Ligand. Angew Chem Int Ed Engl 2016; 55:5247-50. [DOI: 10.1002/anie.201511621] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Revised: 02/18/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Ryo Tatematsu
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
| | - Tomohiko Inomata
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
| | - Tomohiro Ozawa
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
| | - Hideki Masuda
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
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95
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Tatematsu R, Inomata T, Ozawa T, Masuda H. Electrocatalytic Hydrogen Production by a Nickel(II) Complex with a Phosphinopyridyl Ligand. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201511621] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ryo Tatematsu
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
| | - Tomohiko Inomata
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
| | - Tomohiro Ozawa
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
| | - Hideki Masuda
- Department of Frontier Materials; Graduate School of Engineering; Nagoya Institute of Technology; Gokiso, Showa Nagoya 466-8555 Japan
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96
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Shao H, Muduli SK, Tran PD, Soo HS. Enhancing electrocatalytic hydrogen evolution by nickel salicylaldimine complexes with alkali metal cations in aqueous media. Chem Commun (Camb) 2016; 52:2948-51. [DOI: 10.1039/c5cc09456a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The pendant, chelating ethers in the second coordination sphere of nickel salicylaldimine complexes bind alkali metals to promote hydrogen evolution electrocatalysis.
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Affiliation(s)
- Haiyan Shao
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
- Singapore
| | - Subas K. Muduli
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
- Singapore
| | - Phong D. Tran
- Solar Fuels Laboratory
- Nanyang Technological University
- Singapore 639798
- Singapore
| | - Han Sen Soo
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
- Singapore
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97
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Majee K, Patel J, Rai S, Das B, Panda B, Padhi SK. Proton reduction by a nickel complex with an internal quinoline moiety for proton relay. Phys Chem Chem Phys 2016; 18:21640-50. [DOI: 10.1039/c6cp03034c] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dicarboxamide based nickel complex with an internal quinoline moiety, acts as an active photocatalyst for proton reduction achieving 2160 turnovers. The pendant base functions for internal proton relay towards the metal center to generate H2 following a CECE (C = Chemical, E = Electrochemical) mechanistic path.
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Affiliation(s)
- Karunamay Majee
- Artifcial Photosynthesis Laboratory
- Department of Applied Chemistry
- Indian School of Mines
- Dhanbad
- India
| | - Jully Patel
- Artifcial Photosynthesis Laboratory
- Department of Applied Chemistry
- Indian School of Mines
- Dhanbad
- India
| | - Surabhi Rai
- Artifcial Photosynthesis Laboratory
- Department of Applied Chemistry
- Indian School of Mines
- Dhanbad
- India
| | - Babulal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- India
| | - Binata Panda
- Department of Applied Physics
- String Theory Lab
- Indian School of Mines
- Dhanbad
- India
| | - Sumanta Kumar Padhi
- Artifcial Photosynthesis Laboratory
- Department of Applied Chemistry
- Indian School of Mines
- Dhanbad
- India
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98
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Wang J, Li C, Zhou Q, Wang W, Hou Y, Zhang B, Wang X. Photocatalytic hydrogen evolution by Cu(ii) complexes. Dalton Trans 2016; 45:5439-43. [DOI: 10.1039/c5dt04628a] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
[Cu(Cl-TMPA)Cl2] has a more labile Cl ligand and a dangling Cl-substituted pyridyl unit; both account for its high photocatalytic H2 evolution activity.
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Affiliation(s)
- Junfei Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Chao Li
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Qianxiong Zhou
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Weibo Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Yuanjun Hou
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Baowen Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Xuesong Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
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99
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Das R, Neese F, van Gastel M. Hydrogen evolution in [NiFe] hydrogenases and related biomimetic systems: similarities and differences. Phys Chem Chem Phys 2016; 18:24681-92. [DOI: 10.1039/c6cp03672d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Schematic overview of the orbitals that play a role in the cycle of reversible hydrogen oxidation in [NiFe] hydrogenases.
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Affiliation(s)
- Ranjita Das
- Max Planck Institute for Chemical Energy Conversion
- D-45470 Mülheim an der Ruhr
- Germany
| | - Frank Neese
- Max Planck Institute for Chemical Energy Conversion
- D-45470 Mülheim an der Ruhr
- Germany
| | - Maurice van Gastel
- Max Planck Institute for Chemical Energy Conversion
- D-45470 Mülheim an der Ruhr
- Germany
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100
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Ng CH, Ohlin CA, Qiu S, Sun C, Winther-Jensen B. Mechanistic studies of the photo-electrochemical hydrogen evolution reaction on poly(2,2′-bithiophene). Catal Sci Technol 2016. [DOI: 10.1039/c5cy01852h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The realisation of poly(2,2′-bithiophene) (PBTh) as an effective photo-electrocatalyst for the hydrogen evolution reaction is a novel discovery [Ng et al., Int. J. Hydrogen Energy, 2014, 39, 18230]; however, the underlying mechanism for this catalysis remains unknown.
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Affiliation(s)
- Chun Hin Ng
- Department of Materials Science and Engineering
- Monash University
- Clayton
- Australia
| | | | - Siyao Qiu
- School of Chemistry
- Monash University
- Clayton
- Australia
| | - Chenghua Sun
- School of Chemistry
- Monash University
- Clayton
- Australia
| | - Bjorn Winther-Jensen
- Department of Materials Science and Engineering
- Monash University
- Clayton
- Australia
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