NIST Data Gateway-provides
easy access to many (currently over 80) of the NIST scientific
and technical databases. These databases cover a broad range
of substances and properties from many different scientific
disciplines. The Gateway includes links to free online NIST
data systems as well as to information on NIST PC databases
available for purchase.
of Physical and Chemical Reference Data (JPCRD)is
published by the American Institute of Physics (AIP) for NIST.
The objective of the Journal is to provide critically evaluated
physical and chemical property data, fully documented as to
the original sources and the criteria used for evaluation.