ICSD for WWW
Details of the selected entries
1
entry selected.
CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
***Click the ANX, Pearson or Wyckoff Symbol to find structures with that symbol***.
CC=84843
Help
CIF
Shel-X
FullProf
PowderCell
Old ICSD
Title
Ferroelectric tungsten trioxide.
Authors
Woodward, P.M.;Sleight, A.W.;Vogt, T.
Reference
IC&volume=131&fpage=9&details=yes target=icsd_help>Journal of Solid State Chemistry (1997)
131
, 9-17
Link
XRef
SCOPUS
Google
Compound
O3 W1
- Tungsten oxide - epsilon
[
AX3
] [
mP16
] [
a8
] [
]
Cell
5.27793(3), 5.15594(3), 7.66392(4), 90., 91.762, 90.
P1C1 (7)
V=208.46
Remarks
R=0.043000 : N P =88-545 : T =15 :
At least one temperature factor is implausible or meaningless but agrees with the value given in the paper.
Cell at 100 K: 5.27821, 5.15728, 7.66669, 91.750, U(W)=.0032, U
Cell at 150 K: 5.2781, 5.1589, 7.6699, 91.727, U(W)=.0046, U(O)
Cell at 50 K: 5.27829, 5.15666, 7.6652, 91.758, U(W)=.0026, U(O
Atom (site) Oxid.
x, y, z, B, Occupancy
W1
(2a)
6
W2
(2a)
6
O1
(2a)
-2
O2
(2a)
-2
O3
(2a)
-2
O4
(2a)
-2
O5
(2a)
-2
O6
(2a)
-2
-.00
-.01
-.02
-0.0
1
0.50
0.47
0.05
-0.0
1
0.21
0.70
-.01
0.00
1
0.28
0.21
0.06
0.00
1
0.70
0.79
-.02
0.00
1
0.79
0.29
0.05
0.00
1
-.00
0.07
0.76
0.00
1
0.50
0.42
0.77
0.00
1
Demo database
Copying or publishing either the ICSD data or software without written permission is illegal.
The ICSD database
is copyright © 2018 by
Fachinformationszentrum (FIZ) Karlsruhe
The PHP-mySQL WWW interface
is copyright © 2003-2015 by
Peter Hewat
The 3D crystal structure visualisation software,
xtal-3d
is copyright © 1994-2015 by Marcus Hewat
The PHP-JMOL drawing software
is copyright © 2006-2015 by
Alan Hewat
Please report technical problems with ICSD for WWW to
alan.hewat[a]neutronoptics.com
(Alan Hewat).