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Crystal structure and diffraction data for a polymorph of voglibose (C10H21NO7)

Published online by Cambridge University Press:  06 March 2012

G. Q. Zhang  and
G. L. Lv
G. Q. Zhang*
Affiliation:
Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, People’s Republic of China
G. L. Lv
Affiliation:
Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, People’s Republic of China
*
a)Author to whom correspondence should be addressed. Electronic mail: zgq@zstu.edu.cn
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Abstract

X-ray powder diffraction data of voglibose are reported, and its crystal and molecular structures were determined by simulated annealing and rigid-body Rietveld refinement methods. Voglibose was found to be crystallized in triclinic symmetry with space group P-1. The lattice parameters were determined to be a=6.1974(6) Å, b=6.9918(5) Å, c=7.3955(9) Å, α=70.8628(3), β=103.5312(4), γ=94.3867(5)°, V=294.2(2) Å3, and ρcal=1.495 g/cm3. The crystal structure contains isolated C10H21NO7 molecular.

Keywords

vogliboseX-ray powder diffractioncrystal structure

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Type
Technical Articles
Information
Powder Diffraction , Volume 25 , Supplement S1 , September 2010 , pp. S28 - S30
Copyright
Copyright © Cambridge University Press 2010

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