TY - JOUR
T1 - The crystal structure of LiVP2O7
AU - Lii, K. H.
AU - Wang, Y. P.
AU - Chen, Y. B.
AU - Wang, S. L.
N1 - Funding Information:
Support for this study by the National Science Council and the Institute of Chemistry Academia Sinica is gratefully acknowledged.
PY - 1990/6
Y1 - 1990/6
N2 - The structure of the vanadium(III) pyrophosphate LiVP2O7 was determined by single-crystal X-ray diffraction data. The title compound, which is isostructural with LiFeP2O7, crystallizes in the monoclinic space group P21 (No. 4) with a = 4.8048(6), b = 8.113(1), c = 6.9393(9) Å, β = 109.01(1)°, V = 255.75(7) Å3, Z = 2, and R = 0.022 for 607 unique reflections. The Li+ cations, which are located in the tunnels which are formed by corner-sharing VO6 octahedra and P2O7 groups, are each coordinated by four oxygen atoms in a geometry with the same general shape as that of SF4. The structure is discussed along with NaVP2O7 and CsVP2O7.
AB - The structure of the vanadium(III) pyrophosphate LiVP2O7 was determined by single-crystal X-ray diffraction data. The title compound, which is isostructural with LiFeP2O7, crystallizes in the monoclinic space group P21 (No. 4) with a = 4.8048(6), b = 8.113(1), c = 6.9393(9) Å, β = 109.01(1)°, V = 255.75(7) Å3, Z = 2, and R = 0.022 for 607 unique reflections. The Li+ cations, which are located in the tunnels which are formed by corner-sharing VO6 octahedra and P2O7 groups, are each coordinated by four oxygen atoms in a geometry with the same general shape as that of SF4. The structure is discussed along with NaVP2O7 and CsVP2O7.
UR - http://www.scopus.com/inward/record.url?scp=0001361059&partnerID=8YFLogxK
U2 - 10.1016/0022-4596(90)90128-K
DO - 10.1016/0022-4596(90)90128-K
M3 - 期刊論文
AN - SCOPUS:0001361059
SN - 0022-4596
VL - 86
SP - 143
EP - 148
JO - Journal of Solid State Chemistry
JF - Journal of Solid State Chemistry
IS - 2
ER -