学術雑誌論文

学術雑誌論文

text

Acta Crystallographica Section C. 2012, 68(12), p. m363-m366

The first crystal structure of an alkaline metal salt of thioglucose : potassium 1-thio-β-D-glucoside monohydrate

International Union of Crystallography

英語

text

2012-12

https://doi.org/10.1107/S0108270112047014

http://onlinelibrary.wiley.com/doi/10.1107/S0108270112047014/abstract

In the crystal structure of the title hydrated salt, poly[(μ_2-aqua)(μ_4-1-sulfido-β-D-glucoside)potassium], [K(C_6H_<11>O_5S)(H_2O)]_n or K^+·C_6H_<11>O_5S^−·H2O, each thioglucoside anion coordinates to four K^+ cations through three of its four hydroxy groups, forming a three-dimensional polymeric structure. The negatively charged thiolate group in each anion does not form an efficient coordination bond with a K+ cation, but forms intermolecular hydrogen bonds with four hydroxy groups, which appears to sustain the polymeric structure. The Cremer–Pople parameters for the thioglucoside ligand (Q = 0.575, θ = 8.233° and ϕ = 353.773°) indicate a slight distortion of the pyranose ring.

54383

The first crystal structure of an alkaline metal salt of thioglucose : potassium 1-thio-β-D-glucoside monohydrate

International Union of Crystallography

英語

2012-12

Acta Crystallographica Section C

68

12

m363

m366

https://doi.org/10.1107/S0108270112047014

https://hdl.handle.net/11094/54383

http://onlinelibrary.wiley.com/doi/10.1107/S0108270112047014/abstract