Dimorphism in triple orthovanadates MIILaTh (VO4)3 (MII = Sr or Pb) |
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| Authors: | Mahadeo A. Nabar Bal G. Mhatre |
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| Affiliation: | Department of Chemistry, University of Bombay, Vidyanagari, Santacruz (East), Bombay, 400 098, India |
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| Abstract: | Triple orthovanadates, SrLaTh(VO4)3 and PbLaTh(VO4)3 are found to be dimorphic, the crystalline form depending upon the firing temperature. The low-temperature form has zircon structure and the corresponding high-temperature form exhibits its well-known monoclinic modification. The X-ray powder diffractograms and infrared spectra are recorded and discussed in comparison with those of structurally related compounds. |
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| Keywords: | To whom all correspondence should be addressed. |
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