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Pan J, Li Z, Wu X, Han Y, Zhou W, Shen L, Yang J, Song Y. Investigation of ultrafast optical nonlinearity in a nickel-dithiolene complex: mechanism of pulse-selective response in different solvents. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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2
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Crystal structures, electronic spectra and magnetic properties of homoleptic and heteroleptic metal-dithiolate molecular solids. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.03.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Zheng LY, Chi YH, Shi JM, Zhang CC, Chen DZ. Study on adjacent radicals short contact interaction, spin density, overlap integral and strong anti-ferromagnetic coupling strength. Chem Phys 2018. [DOI: 10.1016/j.chemphys.2018.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Yu SS, Zhang H. Crystal structure of bis-(1-hexyl-N,N-di-methyl-pyridinium) bis-(maleo-nitrile-dithiol-ato)nickelate(II). Acta Crystallogr E Crystallogr Commun 2016; 72:1197-200. [PMID: 27536413 PMCID: PMC4971872 DOI: 10.1107/s2056989016011191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 07/09/2016] [Indexed: 11/24/2022]
Abstract
The asymmetric unit of the title compound, (C13H23N2)2[Ni(C4N2S2)2], consists of a 1-hexyl-N,N-di-methyl-pyridinium cation and one half of a [Ni(mnt)2](2-) dianion (mnt(2-) = maleo-nitrile-dithiol-ate) in which the Ni(2+) cation lies on a crystallographic inversion centre. The square-planar coordination about Ni(2+) comprises four S atoms from two bidentate chelate mnt(2-) ligands [Ni-S = 2.1791 (9) and 2.1810 (8) Å, and S-Ni-S bite angle = 91.93 (3)°]. The hydro-carbon chains of cations show trans-planar conformations and lie approximately parallel to the long mol-ecular axis of the [Ni(mnt)2](2-) anions, giving stacks along the c axis. The anions and cations form layers lying parallel to the bc plane. Only weak C-H⋯Ni and C-H⋯π associations are present in the crystal packing.
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Affiliation(s)
- Shan-Shan Yu
- Department of Environmental Science, Nanjing Xiaozhuang College, Nanjing 211171, People’s Republic of China
- Huabao Food Flavor & Fragrance (Shanghai) Co., Ltd, Shanghai, 201821, People’s Republic of China
| | - Hui Zhang
- Department of Environmental Science, Nanjing Xiaozhuang College, Nanjing 211171, People’s Republic of China
- Huabao Food Flavor & Fragrance (Shanghai) Co., Ltd, Shanghai, 201821, People’s Republic of China
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Chen XX, Qiao F, Wang CF, Chi YH, Cottrill E, Pan N, Shi JM, Zhu-Ge WW, Fu YX, Xu J, Qian XP. Synthesis, crystal structures, and magnetism of the binuclear radical complex [N-methylpyridinium] 2 [Ni(tdas) 2 ] 2. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.11.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yu Q, Ge JY, Lv ZP, Wang HY, Zuo JL. Structure-dependent electronic transition in a new type of π-electron delocalized multi-sulfur bis(dithiolene)nickel complex. RSC Adv 2016. [DOI: 10.1039/c6ra20109a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Four new nickel bis(dithiolene) complexes were synthesized and characterized. The UV-vis-NIR spectra and DFT calculations indicate that their HOMO and LUMO energy levels are highly depended on the donating/withdrawing abilities of their substituents.
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Affiliation(s)
- Qin Yu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210023
| | - Jing-Yuan Ge
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210023
| | - Zhong-Peng Lv
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210023
| | - Hai-Ying Wang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210023
| | - Jing-Lin Zuo
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210023
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Li H, Chen P, Sun W, Zhang L, Yan P. Solvent triggered structural diversity of triple-stranded helicates: single molecular magnets. Dalton Trans 2016; 45:3175-81. [DOI: 10.1039/c5dt04608d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solvents have been found to be the key for the construction of diverse triple-stranded helicates. Distinct solvent molecules are found to coordinate to the Dy3+ centers to replace the original hydrate molecules.
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Affiliation(s)
- Hongfeng Li
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Peng Chen
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Wenbin Sun
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Lei Zhang
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
| | - Pengfei Yan
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P.R. China
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Qiao F, Wang CF, Chen XX, Wang P, Chi YH, Cottrill E, Pan N, Shi JM, Zhu-Ge WW, Fu YX, Qian XP, Xu J. Synthesis, crystal structure, and π–π stacking magnetism of the mononuclear radical complex [N-hydrogenpyridinium][Pd(mnt)2]. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.07.073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Wang CF, Qiao F, Chi YH, Shi JM, Cottrill E, Pan N, Zhu-ge WW, Fu YX, Xu J, Qian XP. Synthesis, crystal structure, and magnetism of the binuclear radical complex [N-hydrogenpyridinium]2[Ni(tdas)2]2. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1084417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Chi-Feng Wang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Fang Qiao
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Yan-Hui Chi
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Jing-Min Shi
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Ethan Cottrill
- Department of Chemistry and Biochemistry, Center for Intelligent Chemical Instrumentation, Ohio University, Athens, OH, USA
| | - Ning Pan
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Wei-Wei Zhu-ge
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Yong-Xin Fu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Jun Xu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
| | - Xiao-Ping Qian
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of CleanProduction of Fine Chemicals, Shandong Normal University, Jinan, PR China
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Chen XR, Sui YX, Zhai L, Ning WH, Ren XM. Influence of the molecular structures of dithiolate ligands on crystal packing modes and magnetic properties in salts (Bz-Et 3N)[Ni(dmit) x(mnt) 2−x] (x = 0–2). CrystEngComm 2014. [DOI: 10.1039/c4ce01168f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nickel-bis-dithiolene salts, (Bz-Et3N)[Ni(dmit)x(mnt)2−x] (x = 0–2 for 1–3 and mnt2− = maleonitriledithiolate, dmit2− = 2-thioxo-1,3-dithiole-4,5-dithiolate), have been prepared and characterized.
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Affiliation(s)
- Xuan-Rong Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Science
- Nanjing University of Technology
- Nanjing 210009, PR China
| | - Yun-Xia Sui
- Centre of Modern Analysis
- Nanjing University
- Nanjing 210093, PR China
| | - Lu Zhai
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Science
- Nanjing University of Technology
- Nanjing 210009, PR China
| | - Wei-Hua Ning
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Science
- Nanjing University of Technology
- Nanjing 210009, PR China
| | - Xiao-Ming Ren
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Science
- Nanjing University of Technology
- Nanjing 210009, PR China
- College of Materials Science and Engineering
- Nanjing University of Technology
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Yu SS, Duan HB, Chen XR, Tian ZF, Ren XM. Observation of intramolecular vibrations cooperating with the magnetic phase transition in a nickel-bis-dithiolene compound. Dalton Trans 2013; 42:3827-34. [PMID: 23306860 DOI: 10.1039/c2dt31519j] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new one-dimensional (1-D) ion-pair compound, [1,7-bis(1-methylimidazolium)heptane][Ni(mnt)(2)](2) (mnt(2-) = maleonitriledithiolate), was synthesized and characterized structurally and magnetically. This compound shows a spin-Peierls-type transition at around 235 K. Its crystal structure belongs to the monoclinic system with space group C2/c and the magnetic [Ni(mnt)(2)](-) anions form uniform stacks in the high-temperature (HT) phase. The crystal undergoes a transformation into the triclinic space group P1 accompanied by the magnetic transition and the anion stacks become dimerized in the low-temperature (LT) phase. The entropy changes (ΔS) are estimated to be 0.772 J K(-1) mol(-1) for the spin-Peierls-type transition, from DSC data, which is much less than the spin entropy change (ΔS = R ln 2 ≈ 5.76 J K(-1) mol(-1)), indicating that a substantial short-range order persists above the transition temperature. The variable temperature IR spectra showed that the peak positions and intensities for the bands near 1160 and 725 cm(-1), which correspond respectively to the ν(C-C) + ν(C-S) mode of the mnt(2-) ligands and the rocking vibration mode of the methylene group γ(r)(CH(2)) in the cation moiety, undergo an abrupt change at around 240 K, close to the transition temperature. This observation demonstrates that the intramolecular vibrations of both the anion and the counter-cation probably couple with the spins to cooperate with the spin-Peierls-type phase transition in this 1-D spin system.
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Affiliation(s)
- Shan-Shan Yu
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Science, Nanjing University of Technology, Nanjing 210009, P. R. China
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One-dimensional metal-bis-dithiolene compounds with diverse ion-pair arrangements, various magnetic properties and intense near-infrared absorption. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.12.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Yang XB, Zhou L, Huang LB, Xu JJ, Zhou Y, Han ST, Xu ZX, Lau VCY, Hon-Wah Lam M, Wong WY, Roy VAL. Importance of alkyl chain-length on the self-assembly of new Ni(qdt)2 complexes and charge transport properties. RSC Adv 2013. [DOI: 10.1039/c3ra41633j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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14
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Pei WB, Wu JS, Ren XM, Tian ZF, Xie J. Observation of divergent isotope effects as well as metal ion-modulated T(C) and spin-canting nature in isostructural supramolecular magnets. Dalton Trans 2012; 41:7609-19. [PMID: 22595883 DOI: 10.1039/c2dt30215b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The ion-pair complexes of [4-NH(2)-PyH][M(mnt)(2)] (M = Pt for 1 and Ni for 3) and their deuterated analogues [4-NH(2)-PyD][M(mnt)(2)] (M = Pt for 2 and Ni for 4) are isostructural with each other. Four complexes crystalline in monoclinic space group C2/c, whose asymmetric unit consists of two halves of [M(mnt)(2)](-) anions and one cation, show quite similar cell parameters and almost identical packing structures as well. In the crystals of 1-4, two types of crystallographically inequivalent [M(mnt)(2)](-) anions construct individual layers, which are separated by the cation layer; the supramolecular networks are formed via the H-bonding interactions between the [M(mnt)(2)](-) and 4-NH(2)-PyH(+) (or 4-NH(2)-PyD(+)) ions as well as the weakly ππ stacking interactions between the [M(mnt)(2)](-) anions. The four isostructural complexes exhibit canted antiferromagnetism, arising from the non-collinearity of the magnetic moments between the crystallographically inequivalent anion layers, with T(C) ≈ 14.8 K for 1, 13.6 K for 2, 7.7 K for 3 and 8.8 K for 4, respectively. Ac magnetic susceptibility measurements revealed that 1 and 2 show spin canting, while 3 and 4 show hidden-spin canting characteristics. The isostructural 1 and 3 were deuterated to give the divergent isotope effects on the cell volume and T(C).
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Affiliation(s)
- Wen-Bo Pei
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Science, Nanjing University of Technology, Nanjing 210009, PR China
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