TY - JOUR
T1 - Synthesis and crystal structure of Zn2VO(PO4)2, a vanadyl(IV) orthophosphate containing a dimer of edge-sharing ZnO5 square pyramids
AU - Lii, K. H.
AU - Tsai, H. J.
N1 - Funding Information:
Support for this study by the National Science Council and the Institute of Chemistry Academia Sinica is gratefullya cknowledged.W e thank Mr. Y. S. Wen at Academia Sinica for collecting single-crystal X-ray diffractiond ata.
PY - 1991/2
Y1 - 1991/2
N2 - Reactions in the ZnOVO2P2O5 system afford the new phase Zn2VO(PO4)2, the structure of which was determined by the single-crystal X-ray diffraction method (I4cm, a = 8.9227(13), c = 9.039(3) Å, Z = 4, R = 0.026 for 228 unique reflections). The structure consists of infinite chains of corner-sharing VO6 octahedra along the c-axis and finite chains of edge-sharing ZnO5 and PO4 polyhedra parallel to the 〈110〉 directions. The VO6 octahedra are distorted such that alternately long and short VO bonds along the axis of the infinite chain are formed. The Zn2+ ions exhibit a square pyramidal coordination.
AB - Reactions in the ZnOVO2P2O5 system afford the new phase Zn2VO(PO4)2, the structure of which was determined by the single-crystal X-ray diffraction method (I4cm, a = 8.9227(13), c = 9.039(3) Å, Z = 4, R = 0.026 for 228 unique reflections). The structure consists of infinite chains of corner-sharing VO6 octahedra along the c-axis and finite chains of edge-sharing ZnO5 and PO4 polyhedra parallel to the 〈110〉 directions. The VO6 octahedra are distorted such that alternately long and short VO bonds along the axis of the infinite chain are formed. The Zn2+ ions exhibit a square pyramidal coordination.
UR - http://www.scopus.com/inward/record.url?scp=0001174755&partnerID=8YFLogxK
U2 - 10.1016/0022-4596(91)90145-8
DO - 10.1016/0022-4596(91)90145-8
M3 - 期刊論文
AN - SCOPUS:0001174755
VL - 90
SP - 291
EP - 295
JO - Journal of Solid State Chemistry
JF - Journal of Solid State Chemistry
SN - 0022-4596
IS - 2
ER -