What's New

Member News




 2015  Meeting

Philadelphia, PA

July 25-29, 2015   



2016 Meeting

Friday July 22 - Tuesday July 26

Denver, Colorado



2017 Meeting

Friday May 26 - Tuesday May 30

New Orleans, Louisiana



Ludo Frevel Crystallography Scholarship Awards

To encourage promising graduate students to pursue crystallography‑oriented research, the ICDD has established the Ludo Frevel Crystallography Scholarship Fund. Multiple recipients are selected on a competitive basis, each receiving an award of $2,500.
Application deadline:  21 October 2015



  The PANalytical Award


 The company seeks to encourage and provide support for excellent young scientists who are at the beginning of their careers.


Seeking Award Nominations

Nominate your favorite

scientist today



2015 Dues are due



Crystal Growing Competition

for Grades K-12


ACA History Portal

Articles & Videos
Now Online!


·Living History articles from RefleXions
·Award presentations and Historical  presentations at past ACA meetings







ACA Lecture Videos now on YouTube!



ACA RefleXions

Spring 2015



our new journal

Structural Dynamics


Click here to

Meet our
Featured Authors and Editorial Board Members


 2014 International Year of Crystallography