"L. Cranswick" wrote:
> There is also a Single Crystal Twinning Software and Web Resources
> page at:
>http://www.ccp14.ac.uk/solution/twinning/>> If there are missing resources and programs that could be
> added, please feel free to pass this information on.
The Crystallography Source Code Museum contains TMACLE,
a crystal structure refinement program designed for crystals with
twinning by twin lattice symmetry (TLS) (no evidence for
doubling of spots).
http://sdpd.univ-lemans.fr/museum/
Applications were made on 6 documented cases in the period
1989-92. But that program has not evolved and may be considered
as obsolete. It may just be interesting because the source code is
available. It was built from a multi-pattern Rietveld code, changing
the multi-pattern option to a multi twin domain option.
Best
Armel Le Bail
http://sdpd.univ-lemans.fr/course/
