Chemistry and Physics Databases

NIST Chemistry Web Book
NIST Atomic Spectra Database
ATcT Active Thermochemical Tables
NIST Basic Atomic Spectroscopy Database
NIST Chemical Kinetics Database
GAPHYOR A Database on Properties of Atoms, Molecules, Gases and Plasmas, including Chemical Reactions
CODATA - Fundamental Physical Constants
Conversion of Units (German website)
WebElements Periodic Table
ChemFinder Free database form CambridgeSoft
Sheffield Chemdex A directory of chemistry on the WWW
US Patent and Trademark Office

Libraries & Reference Search

Biblioteca di Ateneo - UniversitÓ di Trento