![[topoCIF logo]](https://www.iucr.org/__data/assets/image/0009/143775/CIF_v2.5_topo.jpg)
Topology dictionary
The topology CIF dictionary provides data names for describing
some topological characteristics of different lattices and their relation
to crystal structures.
Current release
- Version 0.9.6 of 16 November 2021
- Search for a data name.
Development versions
Ongoing development of the topology dictionary using the DDLm dictionary definition language can be viewed on GitHub.
Archival versions
- Draft version 0.9.1 of 17 July 2019 (do not use - contains non-retained draft definitions)
Last updated 23 June 2022


![[CIF home page] [CIF logo]](https://www.iucr.org/__data/assets/image/0015/131037/CIF_white.png)
![[International Tables Vol. G]](https://www.iucr.org/__data/assets/image/0014/11156/g.gif)
