Title : ( Structural insights into two inorganic-organic hybrids based on chiral amino acids and polyoxomolybdates )
Authors: mina arefian , Masoud Mirzaei Shahrabi , Hossein Eshtiagh Hosseini ,Abstract
A new chiral inorganic-organic hybrid with the formula (L-His)2(H7CoMo6O24)·6H2O (1), based on natural amino acid and Anderson type polyoxomolybdate was synthesized through mild condition. The chiral L-histidine molecules induced chirality to the whole structure through various types of strong and unconventional hydrogen bond (HB) interactions (CH⋯O, NH⋯O and CH···π interactions), as well as bifurcated hydrogen bonds (BHBs) between L-histidine amino acid, hexamer water cluster molecules, and H7CoMo6O24·xH2O. Following, important non-covalent CH⋯O interactions is investigated in another chiral inorganic-organic hybrid structure, (L-Pro)3(PMo12O40).4.5H2O (2), in detail. The CH⋯O hydrogen bonds lead to a chiral network similar to the DNA strands affording a promising candidate to bio-inorganic studies.
Keywords
, Polyoxometalate Inorganic, organic hybrid Chirality Histidine Proline Unconventional contacts@article{paperid:1065726,
author = {Arefian, Mina and Mirzaei Shahrabi, Masoud and Eshtiagh Hosseini, Hossein},
title = {Structural insights into two inorganic-organic hybrids based on chiral amino acids and polyoxomolybdates},
journal = {Journal of Molecular Structure},
year = {2018},
volume = {1156},
number = {1156},
month = {January},
issn = {0022-2860},
pages = {550--558},
numpages = {8},
keywords = {Polyoxometalate
Inorganic-organic hybrid
Chirality
Histidine
Proline
Unconventional contacts},
}
%0 Journal Article
%T Structural insights into two inorganic-organic hybrids based on chiral amino acids and polyoxomolybdates
%A Arefian, Mina
%A Mirzaei Shahrabi, Masoud
%A Eshtiagh Hosseini, Hossein
%J Journal of Molecular Structure
%@ 0022-2860
%D 2018