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Sahoo PC, Kumar M, Puri S, Ramakumar S. Enzyme inspired complexes for industrial CO2 capture: Opportunities and challenges. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2018.02.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Arenaza-Corona A, Morales-Morales D, Hernández-Ahuactzi IF, Barba V. Structural and conformational changes in [M(1,10-diaza-18-crown-6)Cl2] (M = Pd, Pb) complexes: a crystallographic and theoretical study. CrystEngComm 2018. [DOI: 10.1039/c8ce01478g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The appropriate selection of a given solvent/solvent system influences directly the molecular conformational structures of MLX2 complexes.
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Affiliation(s)
- Antonino Arenaza-Corona
- Centro de Investigaciones Químicas-IICBA
- Universidad Autónoma del Estado de Morelos
- Cuernavaca
- Mexico
| | - David Morales-Morales
- Instituto de Química
- Universidad Nacional Autónoma de México
- Cd. Universitaria
- 04510 México D.F
- Mexico
| | | | - Victor Barba
- Centro de Investigaciones Químicas-IICBA
- Universidad Autónoma del Estado de Morelos
- Cuernavaca
- Mexico
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Seo S, Lee E, Ju H, Kim S, Lee SS. Mononickel(II), dimercury(II), and 1-D polymeric silver(I) complexes with a ditopic 18-membered N2O2S2-macrocycle. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.06.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Lee E, Park KM, Ikeda M, Kuwahara S, Habata Y, Lee SS. Coordination Networks of a Ditopic Macrocycle Exhibiting Anion-Controlled Dimensional Changes and Crystal-to-Crystal Anion Exchange. Inorg Chem 2015; 54:5372-83. [DOI: 10.1021/acs.inorgchem.5b00422] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eunji Lee
- Department of Chemistry and Research Institute
of Natural Science, Gyeongsang National University, Jinju 660-701, South Korea
| | - Ki-Min Park
- Department of Chemistry and Research Institute
of Natural Science, Gyeongsang National University, Jinju 660-701, South Korea
| | - Mari Ikeda
- Education
Center, Faculty of Engineering, Chiba Institute of Technology, 2-1-1
Shibazono, Narashino, Chiba 275-0023, Japan
| | | | | | - Shim Sung Lee
- Department of Chemistry and Research Institute
of Natural Science, Gyeongsang National University, Jinju 660-701, South Korea
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Lai W, Berry SM, Kaplan WP, Hain MS, Poutsma JC, Butcher RJ, Pike RD, Bebout DC. Carbonate-templated self-assembly of an alkylthiolate-bridged cadmium macrocycle. Inorg Chem 2013; 52:2286-8. [PMID: 23405974 PMCID: PMC3636063 DOI: 10.1021/ic302740j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In the presence of Cd(ClO4)2 and a base, a new mixed N,S-donor alkylthiolate ligand supported both carbonate formation from atmospheric CO2 and the self-assembly of a novel bicapped puckered (CdS)6 molecular wheel. The remarkable stability of the complex was demonstrated by slow intermolecular ligand exchange on the (2)J(HH) and J((111/113)Cd(1)H) time scales at elevated temperature. Both CO2 and the base were required to convert amorphous "CdLClO4" precipitated in the absence of air to the carbonate complex. The complex shares structural features with the ζ-carbonic anhydrase class associating cadmium(II) with the biogeochemical cycling of carbon and is the first structurally characterized carbonate complex of any metal involving an alkylthiolate ligand.
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Affiliation(s)
- Wei Lai
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
| | - Steven M. Berry
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
| | - William P. Kaplan
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
| | - Malia S. Hain
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
| | - John C. Poutsma
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
| | - Raymond J. Butcher
- Department of Chemistry, Howard University, Washington, D.C. 20059, United States
| | - Robert D. Pike
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
| | - Deborah C. Bebout
- Department of Chemistry, The College of William & Mary, Williamsburg, Virginia 23187, United States
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García-Deibe AM, Portela-García C, Fondo M, Mota AJ, Sanmartín-Matalobos J. Encapsulation of atmospheric CO2 by a self-assembled decanuclear cadmium complex via unfamiliar perchlorato and carbonato bridges. Chem Commun (Camb) 2012; 48:9915-7. [PMID: 22932953 DOI: 10.1039/c2cc35171d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A decanuclear Cd complex has been found as a carbonate-containing capsule. The structure strongly resembles a ten-blade waterwheel with a central carbonate ligand surrounded by two superimposed Cd(5)O(5) crowns with a pentagonal antiprism-like disposition. The capsule is doubly capped by two pentadentate perchlorate anions.
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Affiliation(s)
- Ana M García-Deibe
- Departamento de Química Inorgánica, Facultad de Química, Universidad de Santiago de Compostela, 15782-Santiago de Compostela, Spain
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Spiropulos NG, Standley EA, Shaw IR, Ingalls BL, Diebels B, Krawczyk SV, Gherman BF, Arif AM, Brown EC. Synthesis of zinc and cadmium O-alkyl thiocarbonate and dithiocarbonate complexes and a cationic zinc hydrosulfide complex. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.01.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Bag P, Dutta S, Biswas P, Maji SK, Flörke U, Nag K. Fixation of carbon dioxide by macrocyclic lanthanide(iii) complexes under neutral conditions producing self-assembled trimeric carbonato-bridged compounds with μ3-η2:η2:η2 bonding. Dalton Trans 2012; 41:3414-23. [DOI: 10.1039/c2dt12221a] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Mateus P, Delgado R, Lloret F, Cano J, Brandão P, Félix V. A trinuclear copper(II) cryptate and its μ3-CO3 cascade complex: thermodynamics, structural and magnetic properties. Chemistry 2011; 17:11193-203. [PMID: 21905134 DOI: 10.1002/chem.201101372] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Indexed: 11/11/2022]
Abstract
The 2,4,6-triethylbenzene-capped hexaamine macrobicycle with pyridyl spacers (pyr) was able to coordinate three copper(II) ions within its cavity. Potentiometric studies performed at 298.2 K in MeOH/H(2)O (50:50 v/v) and at ionic strength 0.10 mol dm(-3) in KNO(3) revealed that trinuclear species predominate in solution from pH 5.0, the hydroxo complexes being the main species, which start forming at unusual very low pH values. The single-crystal X-ray determination of the trinuclear complex showed that the three copper centres have square-planar geometry, arranged in an almost equilateral triangle, and have carbonate bridging the three metal centres. The presence of carbonate resulted from fixation of atmospheric CO(2). The present study represents the first μ(3)-CO(3)-bridged trinuclear copper(II) complex located in the interior of a macrobicyclic cavity. The magnetic data of [Cu(3)(pyr)(μ(3)-CO(3))]·(ClO(4))(4) showed ferromagnetic intramolecular interactions [J=3.80 cm(-1), based on the Hamiltonian H=-J(S(1)S(2)+S(2)S(3)+S(1)S(3))] yielding a spin quartet, S=3/2, ground state. Density functional calculations on the experimental geometry of the trinuclear complex showed that the ferromagnetic nature of the magnetic coupling can be attributed to the syn-anti conformation of the carbonato bridge, and a magneto-structural correlation, based on the different conformations (syn-anti, syn-syn and anti-anti), is presented. The interesting properties observed, namely the lowering of the pK(a) of coordinated water molecules to unusual values and the good fit of the carbonate anion between the copper centres, derive from the special architecture of pyr.
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Affiliation(s)
- Pedro Mateus
- Instituto de Tecnologia Química e Biológica, UNL, Av. da República-EAN, 2780-157 Oeiras, Portugal
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Park IH, Park KM, Lee SS. Preparation and characterisation of divalent hard and soft metal (M = Ca, Co, Cu, Zn, Cd, Hg and Pb) complexes of 1,10-dithia-18-crown-6: structural versatility. Dalton Trans 2010; 39:9696-704. [DOI: 10.1039/c0dt00696c] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chowdhury S, Mal P, Basu C, Stoeckli–Evans H, Mukherjee S. A new luminescent sulfate bridged dimeric copper(II) complex with DNA binding and SO2 fixation ability: Synthesis and structure. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.08.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ke H, Zhao L, Xu GF, Guo YN, Tang J, Zhang XY, Zhang HJ. Templated assembly of μ5-CO32− decanuclear praseodymium and neodymium clusters through spontaneous fixation of atmospheric carbon dioxide. Dalton Trans 2009:10609-13. [DOI: 10.1039/b918772c] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Mukherjee P, Drew MGB, Estrader M, Ghosh A. Coordination-Driven Self-Assembly of a Novel Carbonato-Bridged Heteromolecular Neutral Nickel(II) Triangle by Atmospheric CO2 Fixation. Inorg Chem 2008; 47:7784-91. [DOI: 10.1021/ic800786s] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pampa Mukherjee
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata-700 009, India, School of Chemistry, The University of Reading, P. O. Box 224, Whiteknights, Reading RG 66AD, United Kingdom, and Departament de Química Inorgànica, Universitat de Barcelona, Marti i Franques 1-11,08028-Barcelona, Spain
| | - Michael G. B. Drew
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata-700 009, India, School of Chemistry, The University of Reading, P. O. Box 224, Whiteknights, Reading RG 66AD, United Kingdom, and Departament de Química Inorgànica, Universitat de Barcelona, Marti i Franques 1-11,08028-Barcelona, Spain
| | - Marta Estrader
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata-700 009, India, School of Chemistry, The University of Reading, P. O. Box 224, Whiteknights, Reading RG 66AD, United Kingdom, and Departament de Química Inorgànica, Universitat de Barcelona, Marti i Franques 1-11,08028-Barcelona, Spain
| | - Ashutosh Ghosh
- Department of Chemistry, University College of Science, University of Calcutta, 92, A.P.C. Road, Kolkata-700 009, India, School of Chemistry, The University of Reading, P. O. Box 224, Whiteknights, Reading RG 66AD, United Kingdom, and Departament de Química Inorgànica, Universitat de Barcelona, Marti i Franques 1-11,08028-Barcelona, Spain
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