Acta Crystallographica Section C

Crystal Structure Communications

Volume 59, Part 8 (August 2003)

Acta Cryst. (2003). C59, i86-i88    [doi:10.1107/S0108270103011934]

Ca₂MgWO₆ from neutron and X-ray powder data

J. H. Yang, W. K. Choo and C. H. Lee

Abstract: The room-temperature structure of the B-site-ordered complex perovskite dicalcium magnesium tungstate, Ca₂MgWO₆, has been determined by simultaneous Rietveld refinement of neutron and X-ray powder diffraction patterns. Ca₂MgWO₆ is characterized by B-site ordering and an a^-a^-c⁺-type BO₆ octahedral tilt mechanism.

Formula: Ca₂MgWO₆

Online 31 July 2003

	Rietveld powder data file (CIF format) (63.3 kbytes) Contains datablock X-ray
	Rietveld powder data file (CIF format) (73.5 kbytes) Contains datablock Neutron

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