Synthesis and crystal structure of calcium copper phosphate, s-Ca{sub 19}Cu{sub 2}(PO{sub 4}){sub 14}
Journal Article
·
· Materials Research Bulletin
- Moscow State Univ. (Russian Federation). Chemistry Dept.
- Inst. of Solid State Physics, Chernogolovka (Russian Federation)
A new s-Ca{sub 19}Cu{sub 2}(PO{sub 4}){sub 14} monophosphate with the whitlockite-like structure was synthesized and its structure was determined by the Rietveld analysis (R{sub wp} = 6.15%, R{sub p} = 4.66%, R{sub 1} = 3.44%, R{sub F} = .08% for 758 reflections). The crystal symmetry is trigonal (R3c space group, Z = 3) and the hexagonal unit cell parameters are a = 10.3638(1) {angstrom}, c = 37.219(2) {angstrom}, and V = 3462(2) {angstrom}{sup 3}. The copper atom is octahedrally coordinated.
- OSTI ID:
- 532912
- Journal Information:
- Materials Research Bulletin, Journal Name: Materials Research Bulletin Journal Issue: 9 Vol. 32; ISSN MRBUAC; ISSN 0025-5408
- Country of Publication:
- United States
- Language:
- English
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