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About us Diamond Endeavour Match! Pearson's CD  


Our outstanding crystal and molecular structure visualization and exploration program.


Easy-to-use software for phase identification from X-ray powder diffraction data.


Designed for the solution of crystal structures from powder diffraction data.

Pearson's Crystal Data

Database with crystal structures of inorganic materials and compounds.

Welcome to Crystal Impact

CRYSTAL IMPACT's basic goal is to develop high quality software which allows even non-specialist users to apply most recent scientific and software technologies. Key areas of activity are crystal structure solution, visualization, phase identification from powder, as well as crystal structure databases. Chemists, physicists and material scientists from industry and academic institutions in more than 60 countries all over the world use Crystal Impact's innovative software tools to determine, visualize and understand the crystal structures of their compounds, investigate the composition of their samples by powder diffraction, or search crystallographic databases for information about recent advancements in their area of research.

Latest News

July 15, 2024
The new Match! version 4.0 Build 306 provides both new functions and options as well as fixes for all currently known bugs. More...
July 11, 2024
Match! has been verified to work with all upcoming release 2025 versions of the ICDD PDF databases.
June 3, 2024
A new edition of the COD reference database for Match! (now containing more than 512,000 entries!) has become available for download from here.
May 28, 2024
A software update is available for release 2023/24 of Pearson's Crystal Data resolving some bugs in the entry report. More....
April 12, 2024
Match! version 4 has been released, providing profile fitting seach-match. More...
February 9, 2024
You can now watch a video showing the new profile-fitting search-match functionality in the new Match! version 4 in action!
February 7, 2024
A new Diamond version 5.0.2 is available with two bug fixes for the "online update" function as well as for the registration of "diamdoc" files. More...
December 18, 2023
Crystal Impact outlook to 2024:
For 2024 we plan to release new and enhanced versions of our software products: Diamond 5.1, Match! 4, and Endeavour 2More... 
November 14, 2023
The new Release 2023/24 of Pearson's Crystal Data has just become available, with a total entry count of about 395,000.
October 25, 2023
Today, the long awaited new version 5 of our software package Diamond has been released. More...
July 17, 2023
Match! has been verified to work with all upcoming 2024 versions of the ICDD PDF databases.
April 2, 2022
The Diamond 4.6.8 update has an improvement (bond labels) and corrects some bugs. More...
December 17, 2021
No Log4j vulnerability:
The Crystal Impact software products (Diamond, Endeavour, Match!, and Pearson's Crystal Data) do not use Apache Log4j (CVE-2021-44228) and hence are not affected by its vulnerability
February 19, 2021
You can now download Endeavour kernel versions for macOS, Linux and Windows from here.
April 26, 2019
An Endeavour 1.8b update with some bug fixes has been released. More...

News archive...


Demo versions of all our products are available as well as several PDF brochures. More...


Crystal Impact will sponsor several meetings in 2024 and 2025. More...


You can register so that we can inform you by e-mail or Twitter about latest news from Crystal Impact. More...