Accessible Requires Authentication Published by Oldenbourg Wissenschaftsverlag September 25, 2009

The crystal structure of sodium oxamate NaC2O3NH2 from powder diffraction data

R. B. Helmholdt, E. J. Sonneveld, V. V. Chernyshev and H. Schenk

Abstract

The crystal structure of sodium oxamate, NaC2O3NH2, has been determined from synchrotron powder diffraction data. First Guinier-Johannson photographs have been taken to derive the unit cell. Grid search and Rietveld refinement have been used to determine the structure. The crystal structure is monoclinic, P21/c, Z = 4, a = 3.5513(1) Å, b = 5.2561(2) Å, c = 20.4451(8) Å, β = 99.329(2)° and V = 376.58 Å3. The final RP value obtained with Rietveld refinement was 6.5 %

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Published Online: 2009-9-25
Published in Print: 2001-5-1

© 2001 Oldenbourg Wissenschaftsverlag GmbH