TY - JOUR
T1 - A new vanadium(IV) phosphate with a tunnel structure
T2 - Cs2V3P4O17
AU - Lii, K. H.
AU - Wang, Y. P.
AU - Wang, S. L.
N1 - Funding Information:
Supports for this study by the National Science Council and the Institute of Chemistry Academia Sinica are gratefully acknowledged.
PY - 1989/5
Y1 - 1989/5
N2 - A new V4+ phosphate, Cs2V3P4O17, has been synthesized and its structure was determined from single-crystal X-ray diffraction data. It crystallizes in the orthorhombic space group Pnma with a = 17.613(5), b = 7.328(2), c = 11.600(4)Å, V = 1497.1(8)Å3, Z = 4, R = 0.0272, Rw = 0.0261, G.O.F. = 1.37 for 1402 unique reflections with I > 3.0 σ(I). The structure contains tunnels where the Cs+ cations are located. The framework can be described as consisting of V2O10 units formed from one VO5 square pyramid and one distorted VO6 octahedron sharing a corner, and infinite chains of distorted VO6 octahedra sharing opposite corners, which are linked in three dimensions through the pyrophosphate groups.
AB - A new V4+ phosphate, Cs2V3P4O17, has been synthesized and its structure was determined from single-crystal X-ray diffraction data. It crystallizes in the orthorhombic space group Pnma with a = 17.613(5), b = 7.328(2), c = 11.600(4)Å, V = 1497.1(8)Å3, Z = 4, R = 0.0272, Rw = 0.0261, G.O.F. = 1.37 for 1402 unique reflections with I > 3.0 σ(I). The structure contains tunnels where the Cs+ cations are located. The framework can be described as consisting of V2O10 units formed from one VO5 square pyramid and one distorted VO6 octahedron sharing a corner, and infinite chains of distorted VO6 octahedra sharing opposite corners, which are linked in three dimensions through the pyrophosphate groups.
UR - http://www.scopus.com/inward/record.url?scp=0001171260&partnerID=8YFLogxK
U2 - 10.1016/0022-4596(89)90039-X
DO - 10.1016/0022-4596(89)90039-X
M3 - 期刊論文
AN - SCOPUS:0001171260
SN - 0022-4596
VL - 80
SP - 127
EP - 132
JO - Journal of Solid State Chemistry
JF - Journal of Solid State Chemistry
IS - 1
ER -