International Tables for Crystallography

Access to online content requires a licence


You have followed a link to material from the 2012 edition of International Tables for Crystallography Volume F. If you would like to update your licence to include this material please contact support@iucr.org. If you have a licence for the 2006 edition of this volume please follow the link below to access material from it:

International Tables for Crystallography (2006). Vol. F, Section 25.2.4.2
The TNT refinement package
D. E. Tronrud and L. F. Ten Eyck. International Tables for Crystallography (2012). Vol. F, ch. 18.7, pp. 520-524  [ doi:10.1107/97809553602060000861 ]

Abstract

The TNT refinement package was created in the late 1970s and its development continued for about 25 years. Its design included many features not present in its contemporaries and allowed for the testing and addition of many novel tools during its lifespan. These include the implementation of stereochemical restraints to molecules in other asymmetric units (both bonded and non-bonded), space-group-optimized fast Fourier transforms, which allowed rapid crystallographic calculations, and a quick and easy method to model the scattering of bulk solvent, which allowed the use of low-resolution data in refinement. TNT is no longer being developed by its original authors but its code has been included in Global Phasing, Ltd's program Buster, where considerable improvements have been made.


Access, prices and ordering

International Tables for Crystallography is available online as a full set of volumes through Wiley.

set

If you have already registered and are using a computer listed in your registration details, please email support@iucr.org for assistance.

About International Tables for Crystallography

International Tables for Crystallography is the definitive resource and reference work for crystallography. The multi-volume series comprises articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the structure and properties of materials.