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Velasquez JD, Echeverría J, Guerra CF, Alvarez S. Azido-mediated intermolecular interactions of transition metal complexes. Phys Chem Chem Phys 2024; 26:6683-6695. [PMID: 38321825 DOI: 10.1039/d3cp05798d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
The coordinated azido ligand has a variety of ways to establish intermolecular contacts whose nature is computationally analysed in this work on dimers of the [N3-Hg(CF3)] complex with different interactions involving only N⋯N contacts, or with an additional Hg⋯N contact. The applied tools include the molecular electrostatic map of the monomer, an energy decomposition analysis (EDA), a topological AIM analysis of the electron density and the study of NCI (non-covalent interactions) isosurfaces. The interactions between two azido ligands are found to be weakly stabilizing (by 0.2 to 2.7 kcal mol-1), topology-dependent and require dispersion forces to complement orbital and electrostatic stabilization. Those interactions are supplemented by the formation of simultaneous Hg⋯N secondary interactions by about -1 kcal mol-1, and by the ability of the monomer to simultaneously interact with several neighbours in the crystal structure.
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Affiliation(s)
- Juan D Velasquez
- Instituto de Síntesis Química y Catálisis Homogénea, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain.
| | - Jorge Echeverría
- Instituto de Síntesis Química y Catálisis Homogénea, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain.
| | - Célia Fonseca Guerra
- Department of Chemistry and Pharmaceutical Sciences, AIMMS, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081HV Amsterdam, The Netherlands.
| | - Santiago Alvarez
- Departament de Química Inorgànica i Orgànica and Institut de Química Teòrica i Computacional (IQTC-UB), Universitat de Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain.
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2
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Gao YL, Wang Y, Gao L, Li J, Wang Y, Inoue K. Three-Dimensional Supramolecular Architectures with Mn II Ions Assembled from Hydrogen Bonding Interactions: Crystal Structures and Antiferromagnetic Properties. ACS OMEGA 2022; 7:10022-10028. [PMID: 35382344 PMCID: PMC8973123 DOI: 10.1021/acsomega.1c05285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 03/04/2022] [Indexed: 06/14/2023]
Abstract
Two novel cocrystal MnII compounds were successfully synthesized. The composition of two kinds crystals correspond to [Mn(hfac)2La 2·Mn(hfac)2La(H2O)·Mn(hfac)2(H2O)2] (1) and [Mn(hfac)2Lb 2·Mn(hfac)2(H2O)2·0.5(C6H14)] (2) [La = 1,3-bis(1'-oxyl-3'-oxido-4',4',5',5'-tetramethyl-4,5-dihydro-1H-imidazol-2-y1)benzene; Lb = 1-(1'-oxyl-4',4',5',5'-tetramethylimidazolin-2-yl)-3-(1'-oxyl-3'-oxo-4',4',5',5'-tetramethylimidazolin-2-yl)benzene; hfac = hexafluoroacetylacetonato). Surprisingly, the compounds were not polymeric or clusters but, more interestingly, different ratio biradical-metal coordination compound cocrystals. The extensive intramolecular H-bonds are the cause of formation of the cocrystal structures by assembly in the two manganese(II) derivatives; and another factor is the halogen bonds between CF3 of hfac groups. Furthermore, three-dimensional supramolecular architectures were formed. The magnetic susceptibility of both compounds showed strong antiferromagnetic interactions involving the coordinated radical unit and the metal and lesser contribution from ferromagnetic interactions between the radical units. For compound 1, a good fit was obtained for g Mn = 2.08, g rad = 2.00 (fixed), J 1 = -294.3 cm-1, J 2 = 6.2 cm-1 and J 3 = 10.8 cm-1. A reasonable fit for compound 2 was obtained for g Mn = 2.04, g rad = 2.00 (fixed), J 1' = -273.4 cm-1 and J 2' = 8.6 cm-1.
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Affiliation(s)
- Yan-Li Gao
- School
of Chemistry and Chemical Engineering, Yulin
University, Yulin 719000, China
| | - Yufei Wang
- School
of Chemistry and Chemical Engineering, Yulin
University, Yulin 719000, China
| | - Liguo Gao
- School
of Chemistry and Chemical Engineering, Yulin
University, Yulin 719000, China
| | - Jian Li
- School
of Chemistry and Chemical Engineering, Yulin
University, Yulin 719000, China
| | - Yali Wang
- School
of Chemistry and Chemical Engineering, Yulin
University, Yulin 719000, China
| | - Katsuya Inoue
- Department
of Chemistry, Hiroshima University, 1-3-1, Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
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3
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An Uneven Chain-like Ferromagnetic Copper(II) Coordination Polymer Displaying Metamagnetic Behavior and Long-Range Magnetic Ordering. MAGNETOCHEMISTRY 2021. [DOI: 10.3390/magnetochemistry8010002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Ferromagnetic coupling exists in an uneven chain-like copper(II) complex with both end-on azido and syn-syn carboxylato bridges, (Cu3(L)2(N3)4(H2O)3)n (1, HL = 6-hydroxynicotinic acid). It is the first example of one-dimensional (1D) chain-like copper(II) coordination polymer showing both metamagnetic behavior and long-range magnetic ordering (Tc = 6.7 K), thanks to the interchain hydrogen bonds, which make a three-dimensional (3D) supramolecular array of the entire molecular structure and mediate the interchain antiferromagnetic interaction.
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4
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Li SF, Wang Q, Li YP, Geng X, Zhao L, He M, Du L, Zhao QH. Different Phenomena in Magnetic/Electrical Properties of Co(II) and Ni(II) Isomorphous MOFs. ACS OMEGA 2021; 6:9213-9221. [PMID: 33842790 PMCID: PMC8028129 DOI: 10.1021/acsomega.1c00574] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 03/16/2021] [Indexed: 06/12/2023]
Abstract
Two unprecedented and stable metal-organic frameworks, {[Co2(H2O)2(L)(OH)]·2.5H2O·0.5DMF} n (1) and {[Ni2(H2O)2(L)(OH)]·1.75H2O} n (2), have been synthesized (H3L = 5-(5-carboxy-pyridin-3-yloxy)-isophthalic acid, DMF = N,N-dimethylformamide). Structural analysis shows that 1 and 2 are heteronuclear isomorphous, possessing a three-dimensional (3D) (4,8)-connected flu/fluorite topological framework formed through the interconnection of tetranuclear butterfly {M4(COO)6(OH)2} clusters and the ligands. Although the frameworks of these two compounds are similar, their magnetic properties are different. Compound 1 exhibits an antiferromagnetic interaction in the high-temperature region, while 2 shows a weak ferromagnetic interaction in the whole-temperature region. Furthermore, considering the presence of hydroxyl groups and water molecules in the frameworks, we tested their proton conductivity. The efficient proton transfer pathway in the framework endowed 1 and 2 with excellent proton conductivities of 9.07 × 10-5 and 1.29 × 10-4 S·cm-1 at 363 K and 98% relative humidity (RH), respectively.
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Affiliation(s)
- Shi-Fen Li
- Key
Laboratory of Medicinal Chemistry for Natural Resource, Ministry of
Education; Yunnan Research & Development Center for Natural Products;
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
| | - Quan Wang
- Yunnan
Provincial Key Laboratory of Forensic Science, Yunnan Police College, Kunming 650223, P. R. China
| | - Ye-Ping Li
- Key
Laboratory of Medicinal Chemistry for Natural Resource, Ministry of
Education; Yunnan Research & Development Center for Natural Products;
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
| | - Xiao Geng
- Key
Laboratory of Medicinal Chemistry for Natural Resource, Ministry of
Education; Yunnan Research & Development Center for Natural Products;
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
| | - LiJia Zhao
- Key
Laboratory of Medicinal Chemistry for Natural Resource, Ministry of
Education; Yunnan Research & Development Center for Natural Products;
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
| | - Mei He
- Key
Laboratory of Medicinal Chemistry for Natural Resource, Ministry of
Education; Yunnan Research & Development Center for Natural Products;
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
| | - Lin Du
- Key
Laboratory of Medicinal Chemistry for Natural Resource, Ministry of
Education; Yunnan Research & Development Center for Natural Products;
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
| | - Qi-Hua Zhao
- Key
Laboratory of Medicinal Chemistry for Natural Resource, Ministry of
Education; Yunnan Research & Development Center for Natural Products;
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China
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Lan W, Zhou Z, Jia FC, Hao X, Dou Y, Yang L, Liu H, Liu Q, Zhang D. A new three-dimensional cobalt(II) coordination polymer based on V-shaped 3,4'-oxydibenzoate: synthesis, crystal structure and magnetic properties. Acta Crystallogr C Struct Chem 2019; 75:990-995. [PMID: 31271389 DOI: 10.1107/s2053229619008337] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Accepted: 06/12/2019] [Indexed: 11/10/2022] Open
Abstract
A new coordination polymer (CP), namely poly[(μ-4,4'-bipyridine)(μ3-3,4'-oxydibenzoato)cobalt(II)], [Co(C14H8O5)(C10H8N2)]n or [Co(3,4'-obb)(4,4'-bipy)]n (1), was prepared by the self-assembly of Co(NO3)2·6H2O with the rarely used 3,4'-oxydibenzoic acid (3,4'-obbH2) ligand and 4,4'-bipyridine (4,4'-bipy) under solvothermal conditions, and has been structurally characterized by elemental analysis, IR spectroscopy, single-crystal X-ray crystallography and powder X-ray diffraction (PXRD). Single-crystal X-ray diffraction reveals that each CoII ion is six-coordinated by four O atoms from three 3,4'-obb2- ligands, of which two function as monodentate ligands and the other as a bidentate ligand, and by two N atoms from bridging 4,4'-bipy ligands, thereby forming a distorted octahedral CoN2O4 coordination geometry. Adjacent crystallographically equivalent CoII ions are bridged by the O atoms of 3,4'-obb2- ligands, affording an eight-membered Co2O4C2 ring which is further extended into a two-dimensional [Co(3,4'-obb)]n sheet along the ab plane via 3,4'-obb2- functioning as a bidentate bridging ligand. The planes are interlinked into a three-dimensional [Co(3,4'-obb)(4,4'-bipy)]n network by 4,4'-bipy ligands acting as pillars along the c axis. Magnetic investigations on CP 1 disclose an antiferromagnetic coupling within the dimeric Co2 unit and a metamagnetic behaviour at low temperature resulting from intermolecular π-π interactions between the parallel 4,4'-bipy ligands.
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Affiliation(s)
- Wenlong Lan
- College of Chemical and Chemical Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
| | - Zhen Zhou
- College of Chemical and Chemical Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
| | - Fu Chao Jia
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
| | - Xiaoyun Hao
- College of Chemical and Chemical Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
| | - Yong Dou
- College of Chemical and Chemical Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
| | - Lu Yang
- College of Chemical and Chemical Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
| | - Hui Liu
- College of Chemical and Chemical Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
| | - Qingyun Liu
- College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266510, People's Republic of China
| | - Daopeng Zhang
- College of Chemical and Chemical Engineering, Shandong University of Technology, Zibo 255049, People's Republic of China
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6
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Yue Q, Gao EQ. Azide and carboxylate as simultaneous coupler for magnetic coordination polymers. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2018.12.002] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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7
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Huang H, Gao W, Liu F, Zhang XM, Liu JP. Four 3D Mn(II) coordination polymers with diverse carboxylate-bridged magnetic chains: Syntheses, crystal structures, magnetic properties. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.09.060] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Hassanpoor A, Mirzaei M, Niknam Shahrak M, Majcher AM. Developing a magnetic metal organic framework of copper bearing a mixed azido/butane-1,4-dicarboxylate bridge: magnetic and gas adsorption properties. Dalton Trans 2018; 47:13849-13860. [PMID: 30222175 DOI: 10.1039/c8dt02986e] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A magnetic metal organic framework {[Cu(but-1,4-dc)0.5(N3)(H2O)]·H2O}n (MFUM-1(Cu)) (but-1,4-dc = butane-1,4-dicarboxylate) was synthesized and characterized structurally and magnetically. In MFUM-1(Cu), each CuII ion has a distorted octahedral geometry with an obvious Jahn-Teller distortion, where the coordination environment is composed of mixed EO-azido/aliphatic based carboxylate/H2O threefold bridges. These bridges extend the structure of MFUM-1(Cu) in two dimensions by covalent connectivity and form square-shaped channels. Also, a study was done to determine the effectiveness of sonochemical synthesis for the preparation of nano-sheets of MFUM-1(Cu) and subsequently the influence of particle size on physical properties such as magnetic behavior and thermal stability. The particles were characterized by elemental analyses, infrared spectroscopy (IR), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), and powder X-ray diffraction (PXRD) analyses. The effects of parameters such as concentration, solvent, and reaction time on the size distribution, morphology, and yield of product were carefully studied. The magnetic properties of MFUM-1(Cu) and corresponding nano-structure were examined which indicated metamagnetism with strong intrachain ferromagnetic coupling versus the weak interchain antiferromagnetic coupling. Finally, the application of MFUM-1(Cu) in the separation of carbon dioxide from nitrogen and also from methane was theoretically investigated. High calculated selectivity of CO2 over N2 and CH4 reveals the potential application of MFUM-1(Cu) in practical systems of gas separation.
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Affiliation(s)
- Azam Hassanpoor
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
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9
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Gong T, Yang X, Fang JJ, Sui Q, Xi FG, Gao EQ. Distinct Chromic and Magnetic Properties of Metal-Organic Frameworks with a Redox Ligand. ACS APPLIED MATERIALS & INTERFACES 2017; 9:5503-5512. [PMID: 28084723 DOI: 10.1021/acsami.6b15540] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
An electron-deficient and potentially chromic ligand has been utilized to impart redox activity, photo- and hydrochromism, and solvotomagnetism to metal-organic frameworks (MOFs). A pair of MOFs were constructed from the flexible zwitterionic viologen-tethered tetracarboxylate linker N,N'-bis(3,5-dicarboxylatobenzyl)-4,4'-bipyridinium (L2-): [Co3(L)(N3)4] (1) and [Mn2(L)(N3)2(H2O)2]·3H2O (2). Both compounds show three-dimensional frameworks in which mixed azido- and carboxylato-bridged chains are connected through the electron-deficient viologen moieties. The chain in 1 is built from alternating bis(azide) and (azide)bis(carboxylate) bridges, while that in 2 contains uniform (azide) (carboxylate) bridges. The MOFs shows the characteristic redox properties of the viologen moieties. The redox activity affords the MOFs with different chromic properties, owing to subtle differences in chemical environments. 1 shows reversible photochromism, which is related to the radical formation through photoinduced electron transfer from azide-carboxylate to viologen according to UV-vis, X-ray photoelectron, and electron spin resonance spectroscopy and DFT calculations. 2 is nonphotochromic for lack of appropriate pathways for electron transfer. Unexpectedly, 2 shows a novel type of solid-state hydrochromism. Upon the removal and reabsorption of water, the compound shows remarkable color change because of reversible electron transfer accompanying a reversible structural transformation. The radical mechanism is distinct from those for traditional hydrochromic inorganic and organic materials. Magnetic studies indicate ferro- and antiferromagnetic coupling in 1 and 2, respectively. What's more, 2 shows marked magnetic response to the removal of water molecules owing to the formation of radicals. The compound illustrates a unique material exhibiting dual responses (color and magnetism) to water.
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Affiliation(s)
- Teng Gong
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
| | - Xiao Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
| | - Jia-Jia Fang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
| | - Qi Sui
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
| | - Fu-Gui Xi
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
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10
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Structures and properties of coordination polymers with a rigid zwitterionic pyridinium-based tricarboxylate ligand. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Pandey P, Kharediya B, Elrez B, Sutter JP, Bhargavi G, Rajasekharan MV, Sunkari SS. Ligand directed structural diversity and magnetism in copper(ii)–azido assemblies with isomeric aminopyridines: synthesis, structure, magnetism and theoretical studies. Dalton Trans 2017; 46:15908-15918. [DOI: 10.1039/c7dt03115g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Ligand geometry and molar ratios play an influential role in directing the supramolecular assemblage and associated magnetic properties as described for the Cu(ii) complexes involving isomeric aminopyridines and azide.
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Affiliation(s)
- Priyanka Pandey
- Department of Chemistry
- Mahila Mahavidylay
- Banaras Hindu University
- Varanasi 221 005
- India
| | - Bhagwan Kharediya
- Department of Chemistry
- Mahila Mahavidylay
- Banaras Hindu University
- Varanasi 221 005
- India
| | - Bahjat Elrez
- CNRS: LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
- UPS
| | - J-P. Sutter
- CNRS: LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
- UPS
| | - G. Bhargavi
- School of Chemistry
- University of Hyderabad
- Hyderabad 500 046
- India
| | | | - Sailaja S. Sunkari
- Department of Chemistry
- Mahila Mahavidylay
- Banaras Hindu University
- Varanasi 221 005
- India
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12
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Huang YQ, Li ZG, Chen HY, Cheng HD, Wang Y, Ren YH, Zhao Y, Liu L. Pseudopolymorphism based on 1D metallacyclic chains constructed from an angular zwitterionic ditopic diacid organic linker. CrystEngComm 2017. [DOI: 10.1039/c7ce01568b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two pseudopolymorphs based on one dimensional metallacyclic chains display crystalline-form-dependent optical properties.
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Affiliation(s)
- Yong-Qing Huang
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Zong-Ge Li
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Huai-Ying Chen
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Hai-Di Cheng
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Yang Wang
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Yong-He Ren
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Yue Zhao
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Li Liu
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- China
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13
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Azido bridge mediated catecholase activity, electrochemistry and magnetic behavior of a dinuclear copper(II) complex of a phenol based “end-off” compartmental ligand. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.07.038] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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Hu T, Zheng B, Wang X, Hao X. Syntheses, structures and magnetic properties of four manganese(ii) and cobalt(ii) complexes. CrystEngComm 2015. [DOI: 10.1039/c5ce01857a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Chen Z, Zhou S, Shen Y, Zou H, Liu D, Liang F. Copper(II) Clusters of Two Pairs of 2,3‐Dihydroxybutanedioyl Dihydrazones: Synthesis, Structure, and Magnetic Properties. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402784] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zilu Chen
- School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China, http://www.ce.gxnu.edu.cn/chem/InfoShow.asp?id=330
| | - Suping Zhou
- School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China, http://www.ce.gxnu.edu.cn/chem/InfoShow.asp?id=330
| | - Yanling Shen
- School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China, http://www.ce.gxnu.edu.cn/chem/InfoShow.asp?id=330
| | - Huahong Zou
- School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China, http://www.ce.gxnu.edu.cn/chem/InfoShow.asp?id=330
| | - Dongcheng Liu
- School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China, http://www.ce.gxnu.edu.cn/chem/InfoShow.asp?id=330
| | - Fupei Liang
- School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China, http://www.ce.gxnu.edu.cn/chem/InfoShow.asp?id=330
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China
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16
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Ma Y, Cheng AL, Tang B, Gao EQ. Copper(ii) coordination polymers with azide and bipyridine-based zwitterionic carboxylate ligands: structures and magnetism. Dalton Trans 2014; 43:13957-64. [DOI: 10.1039/c4dt01722f] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Chen JX, Zhao HQ, Li HH, Huang SL, Ding NN, Chen WH, Young DJ, Zhang WH, Andy Hor TS. Bent tritopic carboxylates for coordination networks: clues to the origin of self-penetration. CrystEngComm 2014. [DOI: 10.1039/c4ce00830h] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We suggest in this paper that the combinative use of bent tritopic carboxylate, linear dipyridyl and adaptable Cu2+ ion leads to a higher probability of self-penetrated polymeric networks.
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Affiliation(s)
- Jin-Xiang Chen
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515, PR China
| | - Hai-Qing Zhao
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515, PR China
| | - Huan-Huan Li
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515, PR China
| | - Sheng-Li Huang
- Institute of Materials Research and Engineering (IMRE)
- A*STAR
- , Singapore
| | - Ni-Ni Ding
- Institute of Materials Research and Engineering (IMRE)
- A*STAR
- , Singapore
| | - Wen-Hua Chen
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515, PR China
| | - David J. Young
- Institute of Materials Research and Engineering (IMRE)
- A*STAR
- , Singapore
- School of Science
- Monash University
| | - Wen-Hua Zhang
- Institute of Materials Research and Engineering (IMRE)
- A*STAR
- , Singapore
| | - T. S. Andy Hor
- Institute of Materials Research and Engineering (IMRE)
- A*STAR
- , Singapore
- Department of Chemistry
- National University of Singapore
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18
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Song Y, Zhang G, Qin X, Gao Y, Ding S, Wang Y, Du C, Liu Z. Chiral [NaMnIIMnIII3] and [Na2MnII2MnIII6] clusters constructed by chiral multidentate Schiff-base ligands: synthesis, structures, CD spectra and magnetic properties. Dalton Trans 2014; 43:3880-7. [DOI: 10.1039/c3dt51874d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Fehlhammer WP, Beck W. Azide Chemistry - An Inorganic Perspective, Part I Metal Azides: Overview, General Trends and Recent Developments. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300162] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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20
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Wang YQ, Yue Q, Qi Y, Wang K, Sun Q, Gao EQ. Manganese(II), Iron(II), and Mixed-Metal Metal–Organic Frameworks Based on Chains with Mixed Carboxylate and Azide Bridges: Magnetic Coupling and Slow Relaxation. Inorg Chem 2013; 52:4259-68. [DOI: 10.1021/ic302162c] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yan-Qin Wang
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Qi Yue
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Yan Qi
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Kun Wang
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - Qian Sun
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green
Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People’s Republic
of China
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21
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Ghosh AK, Clérac R, Mathonière C, Ray D. Self-assembly of a pentanuclear {Cu5} complex resulting from the trapping of a Cu2+ ion by two {Cu2} building units. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.02.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Wang K, Yi XC, Wang X, Li XB, Gao EQ. Structures and magnetic properties of copper(ii) and manganese(ii) polymers derived from pseudohalides and a flexible zwitterionic dicarboxylate ligand. Dalton Trans 2013; 42:8748-60. [DOI: 10.1039/c3dt50460c] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Wang X, Li XB, Yan RH, Wang YQ, Gao EQ. Diverse manganese(ii) coordination polymers derived from achiral/chiral imidazolium-carboxylate zwitterions and azide: structure and magnetic properties. Dalton Trans 2013; 42:10000-10. [DOI: 10.1039/c3dt50510c] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Gao XM, Guo Q, Zhao JP, Liu FC. A 3D complex containing novel 2D CuII-azido layers: Structure, magnetic properties and effects of “Non-innocent” reagent. J SOLID STATE CHEM 2012. [DOI: 10.1016/j.jssc.2012.06.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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25
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Zhang XM, Gao W, Liu JP, Gao EQ. Mixed-bridging manganese(II) and copper(II) complexes with azide and pyridylbenzoate N-oxide: Structures and magnetic properties. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.03.050] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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26
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Vaz MGF, Allão RA, Akpinar H, Schlueter JA, Santos S, Lahti PM, Novak MA. Magnetic Mn and Co complexes with a large polycyclic aromatic substituted nitronylnitroxide. Inorg Chem 2012; 51:3138-45. [PMID: 22356306 DOI: 10.1021/ic202623p] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
2-(1'-Pyrenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl (PyrNN) was reacted with M(hfac)(2) (M = Mn(II) and Co(II), hfac = hexafluoracetylacetonate) to give two isostructural ML(2) stoichiometry M(hfac)(2)(PyrNN)(2) complexes and a ML stoichiometry one-dimensional (1-D) polymer chain complex [Mn(hfac)(2)(PyrNN)]. The ML(2) complexes have similar crystal structures with monoclinic unit cells, in which one NO unit from each PyrNN ligand is bonded to the transition metal on cis vertices of a distorted octahedron. The major magnetic interactions are intracomplex metal-to-radical exchange (J), and intermolecular exchange across a close contact between the uncoordinated NO units (J'). For M = Mn(II) an approximate chain model fit gives g = 2.0, J = (-)125 cm(-1) and J' = (-)49 cm(-1); for M = Co(II), g = 2.4, J = (-)180 cm(-1), and J' = (-)70 cm(-1). Hybrid density functional theory (DFT) computations modeling the intermolecular exchange by using only the radical units across the close contact are in good accord with the estimated values of J'. The chain type complex structure shows solvent incorporation for overall structure [Mn(hfac)(2)(PyrNN)](n)·0.5(CHCl(3))·0.5(C(7)H(16)). Both NO groups of the PyrNN ligand are complexed to form helical chains, with very strong metal to radical antiferromagnetic exchange that gives overall ferrimagnetic behavior.
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Affiliation(s)
- Maria G F Vaz
- Instituto de Química, Universidade Federal Fluminense, Niterói, RJ 24020-150, Brazil.
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27
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Li XB, Wang K, Ma Y, Gao EQ, Liu CM. Three-dimensional networks based on trinuclear motifs with tricomponent azide-carboxylate-tetrazolate cobridges: synthesis, structure and magnetic properties. Dalton Trans 2012; 41:4188-94. [DOI: 10.1039/c2dt11966h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Maclaren JK, Sanchiz J, Gili P, Janiak C. Hydrophobic-exterior layer structures and magnetic properties of trinuclear copper complexes with chiral amino alcoholate ligands. NEW J CHEM 2012. [DOI: 10.1039/c2nj40063d] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Zhang XM, Wang YQ, Li XB, Gao EQ. Manganese(ii) coordination polymers with mixed azide and pyridylbenzoate N-oxide ligands: structures and magnetism. Dalton Trans 2012; 41:2026-33. [DOI: 10.1039/c1dt11692d] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Allão RA, Jordão AK, Resende JALC, Cunha AC, Ferreira VF, Novak MA, Sangregorio C, Sorace L, Vaz MGF. Determination of the relevant magnetic interactions in low-dimensional molecular materials: the fundamental role of single crystal high frequency EPR. Dalton Trans 2011; 40:10843-50. [PMID: 21860868 DOI: 10.1039/c1dt10780a] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new one-dimensional copper(II) complex with formula [Cu(hfac)(2)(N(3)TEMPO)](n) (hfac = hexafluoroacetylacetonate and N(3)TEMPO = 4-azido-2,2,6,6-tetramethylpiperidine-1-oxyl) has been synthesized and investigated by X-ray crystallography, magnetometry and multifrequency single crystal EPR. The system crystallizes in the P1 space group with two non equivalent copper(II) ions in the unit cell, the two nitroxide radicals being coordinated to Cu(1) in axial positions. The copper(II) ions are bridged by N(3)TEMPO radicals resulting in a zig-zag chain structure. The magnetic susceptibility data were at first satisfactorily modeled assuming an alternating spin chain along the monodimensional covalent skeleton, with a ferromagnetic interaction between Cu(1) and the nitroxide moieties and a weaker antiferromagnetic interaction between these and Cu(2) (J(1) = -13.8 cm(-1), J(2) = +2.4 cm(-1)). However, single crystal EPR studies performed at the X- and W-band clearly demonstrate that the observed magnetic monodimensional character of the complex is actually due to the intermolecular contacts involving N(3)TEMPO ligands. This prompted us to fit the magnetic data using a consistent model, pointing out the fundamental role of single crystal EPR data in defining a correct model to describe the magnetic properties of molecular low dimensional systems.
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Affiliation(s)
- R A Allão
- Instituto de Química, Universidade Federal Fluminense, 24020-141, Niterói, RJ, Brazil
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31
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Li XB, Zhang JY, Wang YQ, Song Y, Gao EQ. Tricomponent Azide, Tetrazolate, and Carboxylate Cobridging Magnetic Systems: Ferromagnetic Coupling, Metamagnetism, and Single-Chain Magnetism. Chemistry 2011; 17:13883-91. [DOI: 10.1002/chem.201101477] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Indexed: 11/07/2022]
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32
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Li XB, Ma Y, Zhang XM, Zhang JY, Gao EQ. Azide-Bridged Copper(II) and Manganese(II) Compounds with a Zwitterionic Tetrazolate Ligand: Structures and Magnetic Properties. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100662] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Zhang XM, Wang YQ, Song Y, Gao EQ. Synthesis, Structures, and Magnetism of Copper(II) and Manganese(II) Coordination Polymers with Azide and Pyridylbenzoates. Inorg Chem 2011; 50:7284-94. [DOI: 10.1021/ic2008842] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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34
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Wang YQ, Zhang XM, Li XB, Wang BW, Gao EQ. Magnetic Systems with Mixed Carboxylate and Azide Bridges: Slow Relaxation in Co(II) Metamagnet and Spin Frustration in Mn(II) Compound. Inorg Chem 2011; 50:6314-22. [DOI: 10.1021/ic200732f] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yan-Qin Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People's Republic of China
| | - Xiu-Mei Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People's Republic of China
| | - Xiu-Bing Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People's Republic of China
| | - Bing-Wu Wang
- Beijing National Laboratory of Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People's Republic of China
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35
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Ma Y, Bandeira NAG, Robert V, Gao EQ. Experimental and Theoretical Studies on the Magnetic Properties of Manganese(II) Compounds with Mixed Isocyanate and Carboxylate Bridges. Chemistry 2011; 17:1988-98. [DOI: 10.1002/chem.201002243] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Indexed: 11/09/2022]
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36
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Wang YQ, Sun Q, Yue Q, Cheng AL, Song Y, Gao EQ. Manganese(ii)-carboxylate-pseudohalide systems derived from 1,4-bis(4-carboxylatopyridinium-1-methylene)benzene: structures and magnetism. Dalton Trans 2011; 40:10966-74. [PMID: 21915428 DOI: 10.1039/c1dt10977d] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Yan-Qin Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai, 200062, P.R. China
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37
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Zhang XM, Wang K, Wang YQ, Gao EQ. Isomorphous Co(ii) and Ni(ii) antiferromagnets based on mixed azide- and carboxylate-bridged chains: metamagnetism and single-chain dynamics. Dalton Trans 2011; 40:12742-9. [DOI: 10.1039/c1dt11068c] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Zhang XM, Jing XH, Gao EQ. Three-dimensional iron-series coordination networks based on antiferromagnetic and ferromagnetic dinuclear motifs with mixed carboxylate and aqua bridges. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2010.09.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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39
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Jia QX, Tian H, Zhang JY, Gao EQ. Diverse Structures and Magnetism of Cobalt(II) and Manganese(II) Compounds with Mixed Azido and Carboxylato Bridges Induced by Methylpyridinium Carboxylates. Chemistry 2010; 17:1040-51. [DOI: 10.1002/chem.201001151] [Citation(s) in RCA: 109] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2010] [Revised: 08/18/2010] [Indexed: 11/09/2022]
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40
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Ma Y, Li XB, Yi XC, Jia QX, Gao EQ, Liu CM. Novel Three-Dimensional Metal-Azide Network Induced by a Bipyridine-Based Zwitterionic Monocarboxylate Ligand: Structures and Magnetism. Inorg Chem 2010; 49:8092-8. [DOI: 10.1021/ic1011633] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yu Ma
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - Xiu-Bing Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - Xiu-Chun Yi
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - Qin-Xiang Jia
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, China
| | - Cai-Ming Liu
- Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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41
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Ma Y, Wang K, Gao EQ, Song Y. Mixed azide–carboxylate bridged tri- and tetranuclear MnII clusters in coordination polymers derived from a zwitterionic dicarboxylate ligand: structures and magnetism. Dalton Trans 2010; 39:7714-22. [DOI: 10.1039/c0dt00288g] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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