1. ICSD [2008 - ]

Database topics
Chemistry and Chemical Engineering; Physics and Astronomy
ICSD is the world’s largest database for fully identified inorganic crystal structures. It is produced by FIZ Karlsruhe and currently contains about 185,000 crystal structures. Updates are made twice a year (in spring and in fall) with data taken from scientific journals and other sources. About 6,000 structures are added to ICSD each year. The oldest records date back to the year 1913.