Crystallography at SUNY Buffalo
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Research Interest

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Instrumentation

The XD Programming Package

UBDB-Buffalo Aspherical Atom Databank

Dr. Coppens' Group

Crystallographic Links



Relativistic Scattering Factors

Relativistic Scattering Factors for Ions

Analytical Fit to Relativistic Scattering Factors

Analytical Fit to Relativistic Scattering Factors for Ions

Analytical Wave Functions for Relativistic Atoms

 

Questions:

  • Can we combine spectroscopy and diffraction in the study of excited states of molecules in crystals? 

  • Can we accurately map the electron density in a crystal using X-ray diffraction, and what does this density tell us about chemical bonding? 

  • Can we use charge densities to derive the electrostatic interactions between molecules? 

  • Can we improve time-resolved diffraction techniques to allow monitoring of chemical reactions on a picosecond timescale?

We are developing new methods to answer such questions, using the equipment in our Buffalo laboratory, as well as synchrotron facilities at the Advanced Light Source (APS Chicago, IL, USA) and at the Advanced Ring in Tsukuba, Japan. The following pages will give information on our recent publications, equipment in the laboratory and at the synchrotron sources, and on the members of our research group. For further information, please feel free to call or e-mail us at any time.
 

Photocrystallography combining spectroscopy with X-ray crystallography

 

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