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ICSD for WWW : Details

ICSD for WWW

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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=71330 Help
TitleThree kinds of framework structures of corner-sharing WO6 octahedra derived from peroxo-polytungstates as a precursor.
AuthorsKudo, T.;Oi, J.;Kishimoto, A.;Hiratani, M.
ReferenceMaterials Research Bulletin (1991) 26, 779-787
Link XRef SCOPUS SCIRUS Google
CompoundK0.333 O3 W0.944 - Potassium tungsten oxide (0.3/0.94/3) [AB3X9] [hP26] [k j g e] []
Cell7.3110(35), 7.3110(35), 7.64943(31), 90., 90., 120.
P63/MCM (193) V=354.09
RemarksR=0.063000 : DEF RVP TEM =973 : XDP
At least one temperature factor missing in the paper.
The coordinates are those given in the paper but the atomic distances do not agree with those calculated during testing.The coordinates are probably correct.
Calculated density unusual but tolerable.

Atom (site) Oxid. x, y, z, B, Occupancy
W1(6g)6
O1(12j)-2
O2(12k)-2
K1(4e)1
0.4934(18)00.2500.944
0.4297(29)0.1997(45)0.2501
0.5350(88)00.00100.5
000.0456(6)00.5

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