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Parsekar NU, Hathwar VR, Narvekar KU, Srinivasan BR. Synthesis, crystal structures and properties of six new mixed ligand cobalt(II) 4-nitrobenzoates. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2100989] [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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Parsekar NU, Narvekar KU, Srinivasan BR. Synthesis and structural characterization of three new mixed ligand alkaline-earth metal picrates. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2022. [DOI: 10.1515/znb-2022-0003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Abstract
The dissolution of alkaline-earth metal carbonate in aqueous picric acid followed by reaction with nicotinamide results in the formation of [M(H2O)
n
(nic)2(pic)2] (nic = nicotinamide; pic = picrate; n = 1 and M = Ba 1; n = 2 and M = Ca (or Sr) 2 (or 3)). In [Ba(H2O)(nic)2(pic)2] 1, the barium and the oxygen atoms of a terminal aqua ligand are located on a two-fold axis. Compound 1 exhibits a {BaO7N2} coordination sphere, where the barium atom is bonded to a unique bidentate picrate and the crystallographically independent nicotinamide bridges to two symmetry related barium atoms with a Ba···Ba separation of 9.799 Å via the pyridine nitrogen and the amide oxygen atoms leading to the formation of a two-dimensional coordination polymer. The compounds 2 and 3 are isostructural with discrete molecules. The central Ca atom in 2 (or Sr in 3) located on a two-fold axis is bonded to a crystallographically unique terminal aqua ligand, an independent monodentate nicotinamide and a unique bidentate picrate anion resulting in a distorted {MO8} polyhedron. The mixed ligand alkaline-earth metal picrates 1–3 exhibit three varieties of hydrogen bonding and π–π stacking interactions. Several alkaline-earth metal picrates are compared in this study.
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Affiliation(s)
- Neha U. Parsekar
- School of Chemical Sciences, Goa University , Goa 403206 , India
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Parsekar NU, Bhargao PH, Näther C, Bensch W, Srinivasan BR. Synthesis and Structural Characterization of Three New Strontium(II) Coordination Polymers Based on 4-Nitrobenzoate. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-02097-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Kalinowska M, Mazur L, Regulska E, Korczak A, Świderski G, Lewandowski W. Calcium complex of 2,5-dihydroxybenzoic acid (gentisic acid): synthesis, crystal structure, and spectroscopic properties. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1197389] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- M. Kalinowska
- Division of Chemistry, Bialystok University of Technology, Bialystok, Poland
| | - L. Mazur
- Department of General and Coordination Chemistry, Maria Curie-Sklodowska University, Lublin, Poland
| | - E. Regulska
- Division of Chemistry, Bialystok University of Technology, Bialystok, Poland
| | - A. Korczak
- Institut des Sciences at Techniques, University of Mont HouyLe Mont Houy, Valenciennes, France
| | - G. Świderski
- Division of Chemistry, Bialystok University of Technology, Bialystok, Poland
| | - W. Lewandowski
- Division of Chemistry, Bialystok University of Technology, Bialystok, Poland
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Srinivasan B, Shetgaonkar S, Näther C. Preparation, Crystal Structures, and Thermal Studies of Alkaline Earth Nitrocarboxylates. Z Anorg Allg Chem 2010. [DOI: 10.1002/zaac.201000214] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Srinivasan BR, Shetgaonkar SY. A calcium(II) coordination polymer showing two different bridging 2-carbamoyl-4-nitrobenzoate coordination modes. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.512955] [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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A calcium(II) coordination polymer based on a tricyclic dicalcium-bis(2-nitrobenzoate) building block. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.06.085] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Indrani M, Ramasubramanian R, Fronczek FR, Vasanthacharya N, Kumaresan S. Self-assembly of three new coordination complexes: Formation of 2-D square grid, 1-D chain and tape structures. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.05.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Synthesis, properties and supramolecular structure of di(aqua)bis(ethylenediamine)nickel(II) bis(4-nitrobenzoate). J CHEM SCI 2009. [DOI: 10.1007/s12039-009-0016-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Srinivasan BR, Shetgaonkar SY, Näther C, Bensch W. Solid state synthesis and characterization of a triple chain calcium(II) coordination polymer showing two different bridging 4-nitrobenzoate coordination modes. Polyhedron 2009. [DOI: 10.1016/j.poly.2008.11.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Srinivasan BR, Shetgaonkar SY, Sawant JV, Raghavaiah P. Synthesis, X-ray structure and properties of a calcium(II) coordination polymer showing μ2-η1:η1 and μ3-η2:η1 coordination modes of 4-nitrobenzoate. Polyhedron 2008. [DOI: 10.1016/j.poly.2008.07.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Srinivasan BR, Shetgaonkar SY, Raghavaiah P. A one-dimensional barium(II) coordination polymer with a coordinated nitro group of 2-nitrobenzoate. J CHEM SCI 2008. [DOI: 10.1007/s12039-008-0030-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Srinivasan BR, Sawant JV, Sawant SC, Raghavaiah P. catena-Poly[[(pentaaqua)(4-nitrobenzoato-O,O’)barium(II)] (μ-4-nitrobenzoato-O,O’)]: A barium(II) coordination polymer showing O-H⋯O and C-H⋯O interactions. J CHEM SCI 2008. [DOI: 10.1007/s12039-007-0074-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Srinivasan BR, Sawant JV, Näther C, Bensch W. Synthesis, spectroscopy and supramolecular structures of two magnesium 4-nitrobenzoate complexes. J CHEM SCI 2007. [DOI: 10.1007/s12039-007-0032-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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