Synthesis and crystal structure of Ca(VO)2(PO4)2

K. H. Lii; B. R. Chueh; H. Y. Kang; S. L. Wang

doi:10.1016/0022-4596(92)90290-C

Synthesis and crystal structure of Ca(VO)₂(PO₄)₂

K. H. Lii, B. R. Chueh, H. Y. Kang, S. L. Wang

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

A new phosphate, Ca(VO)₂(PO₄)₂, was synthesized hydrothermally and its structure was determined from single-crystal X-ray diffraction data. It crystallizes in the noncentrosymmetric orthorhombic space group Fdd2 with a = 11.795(4), b = 15.784(6), c = 7.190(4)Å, Z = 8, and R = 0.0346. The structure consists of infinite chains of trans-corner-sharing VO₆ octahedra cross-linked by phosphate groups to form a 3-dimensional network. These chains have alternating short and long V{single bond}O bonds. The network contains intersecting channels where the Ca²⁺ cations are located. The structure is compared with those of the AVOPO₄ (A =alkali metal) family.

Original language	English
Pages (from-to)	72-77
Number of pages	6
Journal	Journal of Solid State Chemistry
Volume	99
Issue number	1
DOIs	https://doi.org/10.1016/0022-4596(92)90290-C
State	Published - Jul 1992

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title = "Synthesis and crystal structure of Ca(VO)2(PO4)2",

abstract = "A new phosphate, Ca(VO)2(PO4)2, was synthesized hydrothermally and its structure was determined from single-crystal X-ray diffraction data. It crystallizes in the noncentrosymmetric orthorhombic space group Fdd2 with a = 11.795(4), b = 15.784(6), c = 7.190(4){\AA}, Z = 8, and R = 0.0346. The structure consists of infinite chains of trans-corner-sharing VO6 octahedra cross-linked by phosphate groups to form a 3-dimensional network. These chains have alternating short and long V{single bond}O bonds. The network contains intersecting channels where the Ca2+ cations are located. The structure is compared with those of the AVOPO4 (A =alkali metal) family.",

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T1 - Synthesis and crystal structure of Ca(VO)2(PO4)2

AU - Lii, K. H.

AU - Chueh, B. R.

AU - Kang, H. Y.

AU - Wang, S. L.

PY - 1992/7

Y1 - 1992/7

N2 - A new phosphate, Ca(VO)2(PO4)2, was synthesized hydrothermally and its structure was determined from single-crystal X-ray diffraction data. It crystallizes in the noncentrosymmetric orthorhombic space group Fdd2 with a = 11.795(4), b = 15.784(6), c = 7.190(4)Å, Z = 8, and R = 0.0346. The structure consists of infinite chains of trans-corner-sharing VO6 octahedra cross-linked by phosphate groups to form a 3-dimensional network. These chains have alternating short and long V{single bond}O bonds. The network contains intersecting channels where the Ca2+ cations are located. The structure is compared with those of the AVOPO4 (A =alkali metal) family.

AB - A new phosphate, Ca(VO)2(PO4)2, was synthesized hydrothermally and its structure was determined from single-crystal X-ray diffraction data. It crystallizes in the noncentrosymmetric orthorhombic space group Fdd2 with a = 11.795(4), b = 15.784(6), c = 7.190(4)Å, Z = 8, and R = 0.0346. The structure consists of infinite chains of trans-corner-sharing VO6 octahedra cross-linked by phosphate groups to form a 3-dimensional network. These chains have alternating short and long V{single bond}O bonds. The network contains intersecting channels where the Ca2+ cations are located. The structure is compared with those of the AVOPO4 (A =alkali metal) family.

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U2 - 10.1016/0022-4596(92)90290-C

DO - 10.1016/0022-4596(92)90290-C

M3 - 期刊論文

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EP - 77

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

SN - 0022-4596

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ER -

Synthesis and crystal structure of Ca(VO)2(PO4)2

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Synthesis and crystal structure of Ca(VO)₂(PO₄)₂