BR's Crystallographic Web Applets

INDEX of programs and applets

Space group decoding Reciprocal cell and d-spacing XLAT Cell constant refinement
Atomic scattering factors Expected anomalous dispersion ratio (MAD) keV <> wavelength conversion
1-d Structure factor calculation 1d-Fourier and Patterson calculation X-ray absorption edges (MAD)
Hexagonal <> Rhombohedral conversion MW, atom count, and F000 from sequence Index generator
Matthews coefficient X-ray absorption coefficient CRYSTOOL crystal screens

Refinement of Cell Constants

Program Description (and instructions on input format)
Go to program

Space group decoding with program SEXIE

List of Space Groups (and instructions on input format)
Explain output

Enter a space group or space group number and hit enter

Back to X-ray Facility Introduction
LLNL Disclaimer
This World Wide Web site conceived and maintained by Bernhard Rupp (
Last revised May 12, 2004 14:39