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Your search keyword '"Sheng wen Liang"' showing total 2 results
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2 results on '"Sheng wen Liang"'

1. Tetraaquabis(5-carboxy-2-nitrobenzoato-kappaO)manganese(II) dihydrate: a metal-water chain complex containing cyclic water tetramers

Author

Li Qin Xiong, Sheng Wen Liang, Chuan Min Qi, and Hui Yu

Subjects
biology, Stereochemistry, Hydrogen bond, chemistry.chemical_element, General Medicine, Crystal structure, Manganese, biology.organism_classification, Medicinal chemistry, General Biochemistry, Genetics and Molecular Biology, Ion, Chain (algebraic topology), chemistry, Nitro, Tetra
Abstract

In the title complex, [Mn(C(8)H(4)NO(6))(2)(H(2)O)(4)] x 2H(2)O, cyclic water tetramers forming one-dimensional metal-water chains have been observed. The water clusters are trapped by the co-operative association of coordination interactions and hydrogen bonds. The Mn(II) ion resides on a center of symmetry and is in an octahedral coordination environment comprising two O atoms from two 5-carboxy-2-nitrobenzoate ligands and four O atoms from water molecules.

Published
2006

2. Tetra­aqua­bis(5-carb­oxy-2-nitro­benzo­ato-κ O)manganese(II) dihydrate: a metal–water chain complex containing cyclic water tetra­mers.

Author

Li-Qin Xiong, Chuan-Min Qi, Hui Yu, and Sheng-Wen Liang

Subjects
POLYMERIZATION, ADDITION polymerization, HYDROGEN bonding, WATER, OXYGEN, HYDROGEN
Abstract

In the title complex, [Mn(C8H4NO6)2(H2O)4]·2H2O, cyclic water tetra­mers forming one-dimensional metal–water chains have been observed. The water clusters are trapped by the co-­operative association of coordination inter­actions and hydrogen bonds. The MnII ion resides on a center of symmetry and is in an octa­hedral coordination environment comprising two O atoms from two 5-carboxy-2-nitrobenzoate ligands and four O atoms from water mol­ecules. [ABSTRACT FROM AUTHOR]

Published
2007
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