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



  The PANalytical Award


 The company seeks to encourage and provide support for excellent young scientists who are at the beginning of their careers. Award recognizes and praises groundbreaking research that required the use of a laboratory X-ray diffraction, X-ray fluorescence or X-ray scattering instrument as the primary analytical technique.


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



Celebrate IYCr14 with us




ACA Lecture Videos now on YouTube!



ACA RefleXions

Winter 2014



We are pleased to announce

our new journal

Structural Dynamics


Click here to

Meet our
Featured Authors and Editorial Board Members


UN declares 2014 as International Year of Crystallography



Help Us


2014 is the

International Year of Crystallography

and your help is needed

Click here

to see how you can help