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Ordering in DyFe6Sn6 studied by conventional X-ray single crystal diffraction
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28. Juli 2010
Abstract
The ordering in DyFe6Sn6 was studied by conventional X-ray single crystal diffraction. Two inequivalent structure models fitted the observed intensities equally well. Model I comprises three twinned individuals with the TbFe6Sn6 superstructure (Cmcm, a = 8.912(1) Å, b = 18.672(1) Å, c = 5.390(1) Å, RF = 0.061, wRF2 = 0.155 for all 2050 reflections and RF = 0.100, wRF2 = 0.196 for 317 superstructure reflections). Model II corresponds to a novel superstructure (Cmcm, a = 8.912(1) Å, b = 37.343(2) Å, c = 21.560(2) Å, RF = 0.057, wRF2 = 0.130 for all 2050 reflections and RF = 0.097, wRF2 = 0.190 for 317 superstructure reflections). The preferences is given to model I.
Published Online: 2010-7-28
Published in Print: 1998-5-1
© 2015 Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer Str. 145, 81671 München
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Artikel in diesem Heft
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- X-ray powder diffraction ab initio structure solution of materials from solid state synthesis: the copper oxide case
- New copper selenites. Part A: K2Cu2(SeO3)3 and K2Cu3(SeO3)4
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- New polymorphic and pseudosymmetrical cobalt selenite monohydrates, CoSe03 · H2O II and CoSeO3 · H2O III
- The crystal structures of NaMgPO4, Na2CaMg(PO4)2 and Na18Ca13Mg5(PO4)18: new examples for glaserite related structures
- Compression of cadmium orthosilicate, Cd2SiO4: a high-pressure single-crystal diffraction study
- Structure of 5-nitro-2-tosylaminobenzaldehyde di(morpholin-4-yl)aminal complex with carbon tetrachloride
- X-ray structure of and refinement strategy for disordered triphenyl(2-pyridinethiolato)tin(IV): [Ph3Sn(2-pyS)]
- Crystal and molecular structure of bis(5,7-dimethyl-[1,2,4]triazololium-N3-[1,5-a]pyrimidine) hexachlorostannate: [Hdmtp]2[SnCl6]
- The crystal and molecular structure of {8-[2-(6-methoxy-2-naphthyl)-1-ethynyl]-1-naphthyl}-trimethylstannane: [Me3Sn(C10H6C=CC10H6OMe)]
- An Introduction to X-Ray Crystallography
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- Kristallographie. Eine Einführung für Naturwissenschaftler
- Books Received
