Probing the structural changes in the phase transitions of a Bi2MoO6 catalyst: the nature of the intermediate-temperature phase

Sankar, Gopinathan ; Roberts, Mark A. ; Thomas, John Meurig ; Kulkarni, G. U. ; Rangavittal, N. ; Rao, C. N. R. (1995) Probing the structural changes in the phase transitions of a Bi2MoO6 catalyst: the nature of the intermediate-temperature phase Journal of Solid State Chemistry, 119 (1). pp. 210-215. ISSN 0022-4596

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002245...

Related URL: http://dx.doi.org/10.1016/0022-4596(95)80033-L

Abstract

The nature of the phase transitions of Bi2MoO6 has been investigated by the combined use of X-ray diffraction and X-ray absorption spectroscopy. The distorted MoO6 octahedra in the low-temperature form are shown to undergo further distortion in the intermediate-temperature form before transforming to MoO4 tetrahedra in the high-temperature phase.

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Deposited On:02 Jun 2011 07:37
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