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Romero MJ, Martínez-Calvo M, Maneiro M, Zaragoza G, Pedrido R, González-Noya AM. Selective Metal-Assisted Assembly of Mesocates or Helicates with Tristhiosemicarbazone Ligands. Inorg Chem 2018; 58:881-889. [DOI: 10.1021/acs.inorgchem.8b02996] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- María J. Romero
- Departamento de Química Inorgánica, Facultade de Química, Universidade de Santiago de Compostela, Campus Vida, Santiago de Compostela, Galicia E-15782, Spain
| | - Miguel Martínez-Calvo
- Departamento de Química Inorgánica, Facultade de Química, Universidade de Santiago de Compostela, Campus Vida, Santiago de Compostela, Galicia E-15782, Spain
| | - Marcelino Maneiro
- Departamento de Química Inorgánica, Facultade de Ciencias, Universidade de Santiago de Compostela, Campus Terra, E-27002 Lugo, Spain
| | - Guillermo Zaragoza
- Unidade de Difracción de Raios X, Edificio CACTUS, Universidade de Santiago de Compostela, Campus Sur, Santiago de Compostela, Galicia E-15782, Spain
| | - Rosa Pedrido
- Departamento de Química Inorgánica, Facultade de Química, Universidade de Santiago de Compostela, Campus Vida, Santiago de Compostela, Galicia E-15782, Spain
| | - Ana M. González-Noya
- Departamento de Química Inorgánica, Facultade de Química, Universidade de Santiago de Compostela, Campus Vida, Santiago de Compostela, Galicia E-15782, Spain
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Synthesis, Crystal Structure, and Properties of a Zn(II) Coordination Polymer Based on a Difunctional Ligand Containing Triazolyl and Carboxyl Groups. CRYSTALS 2018. [DOI: 10.3390/cryst8110424] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A new compound, namely, [Zn(L)2]n (1) was obtained by the reaction of 2-methyl-4-(4H-1,2,4-triazol-4-yl) benzoic acid (HL) with ZnSO4·7H2O, and the compound was characterized by single-crystal X-ray diffraction, infrared spectroscopy, elemental analysis, powder X-ray diffraction (PXRD), and thermogravimetric analysis. The linear HL ligands were deprotonated to be L− anions and act as two-connectors to link Zn2+ to form a two-dimensional (2D) lay structure with (4, 4) topology. The large vacancy of 2D framework allows another layer structure to interpenetrate, resulting in the formation of 2D + 2D → 2D parallel interpenetration in 1. The weak interactions, such as hydrogen bonding and π–π stacking interactions, connect the adjacent 2D layers into a three-dimensional (3D) coordination polymer. The solid-state UV-visible spectroscopy and luminescent property have also been studied.
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Martínez-Calvo M, Romero MJ, Pedrido R, González-Noya AM, Zaragoza G, Bermejo MR. Metal self-recognition: a pathway to control the formation of dihelicates and mesocates. Dalton Trans 2012; 41:13395-404. [DOI: 10.1039/c2dt31770b] [Citation(s) in RCA: 15] [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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Martínez-Calvo M, Pedrido R, González-Noya AM, Cwiklinska M, Zaragoza G, Bermejo MR. Chains or grids of cadmium(ii) helicates? CrystEngComm 2012. [DOI: 10.1039/c2ce25551k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Martínez-Calvo M, Pedrido R, González-Noya AM, Romero MJ, Cwiklinska M, Zaragoza G, Bermejo MR. A sequentially assembled grid composed of supramolecular meso-helical nodes. Chem Commun (Camb) 2011; 47:9633-5. [DOI: 10.1039/c1cc13582a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Pedrido R, Vázquez López M, Sorace L, González-Noya AM, Cwiklinska M, Suárez-Gómez V, Zaragoza G, Bermejo MR. The coordination preferences of metal centres modulate superexchange coupling interactions in a metallo-supramolecular helical assembly. Chem Commun (Camb) 2010; 46:4797-9. [DOI: 10.1039/c0cc00338g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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