Title of article
Powder diffraction data for the homeotypic intermetallic compounds (Co,Ni)4Al13(Ai) and Co2NiAlg
Author/Authors
Ellner، M. نويسنده , , Gotzmann، K. نويسنده , , Burkhardt، U. نويسنده , , Grin، Yu. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
-63
From page
64
To page
0
Abstract
The new diffraction patterns of the low- and high-temperature phases of Li0.87Hf2.032 (PO4)3 and LiSn2(PO4)3 are given and indexed on the basis of a structure refinement from neutron powder data using Rietveld method. The two isotypic compounds present a reversible phase transition: triclinic (LT, space group P1) <=> rhombohedral (HT, space group R3c) which proceeds by topotactic distortion of the structural skeleton. © 1999 International Centre for Diffraction Data. [80885-7156(98)00702-7]
Keywords
powder diffraction data , aluminides , Intermetallic compounds , homeotypical structures , pentagonal channels
Journal title
POWDER DIFFRACTION
Serial Year
1999
Journal title
POWDER DIFFRACTION
Record number
15279
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