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=62410 Help CIF Shel-X FullProf PowderCell Old ICSD TitleStructure of alpha-quartz as a function of temperature and pressure. AuthorsOgata, K.;Takeuchi, Y.;Kudoh, Y. ReferenceZeitschrift fuer Kristallographie (1987) 179, 403-413 Link XRef SCOPUS SCIRUS Google CompoundO2 Si1 - [Quartz low] Silicon oxide - alpha [AX2] [hP9] [c a]  Cell4.8430(5), 4.8430(5), 5.3480(8), 90., 90., 120.P3221 (154) V=108.63 RemarksR=0.031000 : PRE =1940 : TEM =433 : MIN =Quartz low : Atom (site) Oxid. x, y, z, B, Occupancy Si1(3a)4O1(6c)-20.4643(4)00.6667010.411(1)0.2773(8)0.7783(5)01 Atom (site) Oxid. B11, B22, B33, B12, B13, B23 Si1(3a)4O1(6c)-20.7(1)1.0(1)0.62(5)0.50.7(3)1.42.5(2)2.1(2)1.2(1)1.6(2)-.3(1)-.4(1) Current PHP version: 4.3.8 - Current MySQL version: 4.0.21Demo 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).