This is the ILL's PHP-MySQL Inorganic Crystal Structure Database (ICSD-for-WWW). Unlicensed users only have access to a demonstration version, with a 3592 structure subset of the 140,116 inorganic structures in release 2011-1. To get started, just enter eg Y Ba2 Cu3 O in the elements box and click Search. (Click on the titles of the input boxes for help). If you are unfamiliar with ICSD-for-WWW, you may want to first look at some Pretty pictures of typical structures and a WWW Flash movie of all the things you can do (in an earlier version of ICSD).
Login or use the Demo (ICSD-for-WWW works with Win95
up to Mac-OSX & Linux, but not with old browsers).
In the browser options, prefer to open new pages in a new window, not a new tab.
ICSD is copyright by Fachinformationszentrum Karlsruhe (FIZ) in Germany, and the National Institute of Standards and Technology (NIST) in the USA. The WWW interface was introduced by the Institut Laue-Langevin (ILL), in Grenoble France. The PHP-mySQL WWW interface is copyright (2003-2011) by Peter Hewat, while the 3D crystal structure visualisation software, xtal-3d is copyright (1994-2011) by Marcus Hewat. Copying or publishing either the ICSD data or software without written permission from the copyright owner is illegal under EU and US law. Please read the conditions of use and email FIZ Karlsruhe for a full user license.