Warning: Compilation failed: nothing to repeat at offset 0 in /srv/www/htdocs/icsd/dbconfig.php on line 84

Warning: Compilation failed: nothing to repeat at offset 0 in /srv/www/htdocs/icsd/dbconfig.php on line 85
ICSD for WWW : Details

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=100863 Help
TitleCrystallographic study of the distribution of chromium cations in X and Y zeolites.
AuthorsPearce, J.P.;Mortier, W.J.
ReferenceJournal of the Chemical Society. Faraday Transactions 1. (1981) 77, 1935-1944
Link XRef SCOPUS SCIRUS Google
CompoundH490 Al56 Cr3.8 Na44.2 O629 Si136 - [Zeolite Y] Chromium sodium tecto-alumosilicate hydrate * [] [cF1359] [i2 h g3 e2 c] []
Cell24.771, 24.771, 24.771, 90., 90., 90.
FD3-MZ (227) V=15199.55
RemarksR=0.135000 : MIN =Zeolite Y : XDP DEF
Difference between the formula calculated from the PARM record and the FORM record tolerable.
Exchanged in Cr Cl3 solution,then heated to 673 K, N O-treatment at 10 torr, 298 K for 1 h

Atom (site) Oxid. x, y, z, B, Occupancy
Si1(192i)4
Al1(192i)3
O1(96h)-2
O2(96g)-2
O3(96g)-2
O4(96g)-2
Na1(16c)1
Cr1(32e)3.11
Na2(32e)1
Na3(32e)1
Na4(192i)1
O5(192i)-2
H1(192i)1
0.1239(4)0.9456(4)0.0356(4)2.20.708
0.1239(4)0.9456(4)0.0356(4)2.20.292
0.1074(7)-.1074(7)03.1
0.2521(8)0.2521(8)0.1433(9)2.61
0.1765(7)0.1765(7)0.966(1)2.21
0.1751(7)0.1751(7)0.319(1)4.41
0003.20(56)0.569(56)
0.049(2)0.049(2)0.049(2)5.00(56)0.119
0.049(2)0.049(2)0.049(2)5.00(56)0.128
0.2339(8)0.2339(8)0.2339(8)2.80(63)0.844(63)
00.021
01.276
02.552

Current PHP version: 4.3.8 - Current MySQL version: 4.0.21
Demo database
(The Full database will be used, if you are licensed, after the first query is entered)

Copying or publishing either the ICSD data or software without written permission is illegal.
The ICSD database is copyright © 2015 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).