This facility provides estimates of physical property data using the group additivity methods. Currently the Structures and Properties model is used for this purpose.
Group additivity methods compute estimates based on a molecular structure. You may submit a structure in two ways:
© 2016 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.
Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.
If you have comments or questions about this site, please contact us.