PURPOSE
WebThermoTables is a web application that delivers the most-up-to-date critically evaluated thermodynamic data, providing a web interface to data from ThermoData Engine.
Features
- Data presentation features an interactive JavaScript-based Web interface with dynamic window-in-window navigation.
- Dynamic table generation based upon user input and interactive data plotting capabilities are also provided.
- Various search options based on compound information such as: empirical formula, partial name, molecular weight.
- Unlimited data retrieval and their local storage and use are permitted.
- Detailed description of key elements in the experimental investigations such as sample purification and measurement methods
- Worldwide collection of scientific journals
- Up-to-date information on major publications
Coverage depends on version
-
WTT PRO
- A complete collection of critically evaluated thermodynamic property data primarily for pure organic compounds.
- As of November, 2011, WTT pro contains information on 23, 399 compounds.
- Limited data availability information (properties provided for a given compound, ranges of validity, number of experimental data points points) can be accessed by those without a subscription at https://wtt-pro.nist.gov
-
WTT LITE
- A small collection of critically evaluated thermodynamic property data for 150 commonly used (primarily organic) pure compounds. A complete list of compounds present in the Lite version of the database is provided here
- Limited data availability information (properties provided for a given compound, ranges of validity, number of experimental data points points) can be accessed by those without a subscription at https://wtt-lite.nist.gov
System/Platform Requirements
web browser
NIST wTT Database Citation Examples
We would appreciate acknowledgement if the software is used; please cite.
In-text:
Data provided via the NIST Web Thermo Tables+(SRD 201 or 202 or203) + [version] was used.
In a list of References:
- Lite (bib file):
- Kroenlein, K.; Muzny,C.D.; Kazakov,A.F.; Diky, V.; Chirico,R.D.; Magee,J.W.; Abdulagatov, I. and Frenkel, M. "NIST Standard Reference 202: TRC Web Thermo Tables (WTT) Version 2-2012-1 , National Institute of Standards and Technology, Gaithersburg MD, 20899, https://wtt-lite.nist.gov/ , (accessed #date).
- Professional (bib file):
- Kroenlein, K.; Muzny,C.D.; Kazakov,A.F.; Diky, V.; Chirico,R.D.; Magee,J.W.; Abdulagatov, I. and Frenkel, M. "NIST Standard Reference 203: TRC Web Thermo Tables (WTT) Version 2-2012-1 Professional, National Institute of Standards and Technology, Gaithersburg MD, 20899, https://wtt-pro.nist.gov/ , (accessed #date).
This software was developed at the National Institute of Standards and Technology by employees of the Federal Government in the course of their official duties. Pursuant to title 17 Section 105 of the United States Code this software is not subject to copyright protection and is in the public domain. Each of these packages is an experimental system. NIST assumes no responsibility whatsoever for its use by other parties, and makes no guarantees, expressed or implied, about its quality, reliability, or any other characteristic.