The greatest technical challenge in the development of the WebBook is the integration of databases from multiple sources into a single collection of data. The many contributors to the WebBook are identified in the 'credits' section of the web page at. The site also includes two special features: a set of interactive physical property models developed at the NIST Boulder labs and a group additivity based estimator for gas phase thermodynamic properties. It includes a variety of data from NIST and outside contributors. Draw the displayed formula of a polyester. Displayed formula of the polyester made from: Ethanediol + butanedioic acid. A molecule with two carboxylic acid groups. The NIST Chemistry WebBook was established in 1996 and has grown to encompass a wide variety of thermochemical, ion energetics, physical, solubility, spectroscopic, and chromatographic data. Chemical reaction in which monomers join together to form a polymer and a small molecule. Research Activities and Technical Approach Distribute NIST data for chemical systems in manner that is convenient for NIST's customers.Objectiveĭevelop a web site that provides reliable and convenient access to NIST data on chemical systems. com 2009 Product Catalog -465 0202 fax: 7 e-mail:. The NIST Chemistry WebBook is intended to help fulfill NIST's mission by distributing such data over the Internet. It is part of NIST's mission to distribute Standard Reference Data to scientists, engineers, educators, and the general public.

Nist chemistry webook