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=31182
Help
CIF
Shel-X
FullProf
PowderCell
Old ICSD
Title
The anorthoclase structures: the effects of temperature and composition.
Authors
Harlow, G.E.
Reference
IC&volume=67&fpage=975&details=yes target=icsd_help>American Mineralogist (1982)
67
, 975-996
Link
XRef
SCOPUS
Google
Compound
Al1 K0.25 Na0.75 O8 Si3
-
[Anorthoclase low]
Sodium potassium tecto-alumotrisilicate *
[
AB4X8
] [
aP26
] [
i13
] [
]
Cell
8.252(2), 12.936(2), 7.139(1), 92.11(1), 116.32(1), 90.22(1)
C1- (2)
V=682.43
Remarks
R=0.047000 : P =10-361 : T =296 : M =Anorthoclase low :
At least one temperature factor is implausible or meaningless but agrees with the value given in the paper.
Mean T-O: 1.648, 1.645, 1.639, 1.643
Atom (site) Oxid.
x, y, z, B, Occupancy
Al1
(4i)
3
Si1
(4i)
4
Al2
(4i)
3
Si2
(4i)
4
Al3
(4i)
3
Si3
(4i)
4
Al4
(4i)
3
Si4
(4i)
4
Na1
(4i)
1
K1
(4i)
1
O1
(4i)
-2
O2
(4i)
-2
O3
(4i)
-2
O4
(4i)
-2
O5
(4i)
-2
O6
(4i)
-2
O7
(4i)
-2
O8
(4i)
-2
0.00
0.17
0.21
0
0.25
0.00
0.17
0.21
0
0.75
0.00
0.81
0.22
0
0.25
0.00
0.81
0.22
0
0.75
0.69
0.11
0.32
0
0.25
0.69
0.11
0.32
0
0.75
0.69
0.87
0.34
0
0.25
0.69
0.87
0.34
0
0.75
0.27
0.00
0.13
0
0.75
0.27
0.00
0.13
0
0.25
0.00
0.13
0.99
0
1
0.59
0.99
0.28
0
1
0.82
0.11
0.20
0
1
0.82
0.85
0.23
0
1
0.02
0.29
0.26
0
1
0.02
0.68
0.23
0
1
0.19
0.11
0.39
0
1
0.18
0.87
0.41
0
1
Atom (site) Oxid.
Beta11, Beta22, Beta33, Beta12, Beta13, Beta23
Al1
(4i)
3
Si1
(4i)
4
Al2
(4i)
3
Si2
(4i)
4
Al3
(4i)
3
Si3
(4i)
4
Al4
(4i)
3
Si4
(4i)
4
Na1
(4i)
1
K1
(4i)
1
O1
(4i)
-2
O2
(4i)
-2
O3
(4i)
-2
O4
(4i)
-2
O5
(4i)
-2
O6
(4i)
-2
O7
(4i)
-2
O8
(4i)
-2
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.00
-.00
-.00
0.00
0.00
0.01
0.00
-.00
-.00
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.01
0.00
0.00
-.00
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.01
0.00
0.00
0.00
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).