GSAS and lattice parameter constraints

Roland Lee rlee at blue.seas.upenn.edu
Thu Aug 22 15:06:55 EST 1996


Hi,

I was wondering if there was any way to constrain the ratio between two
lattice parameters to a certain value.  In other words, I was wondering
if you could make one lattice parameter a function of another during the
refinement process.  The manual doesn't seem to say anything about it
and what monkeying I've done with the software doesn't seem to work.

Please respond via e-mail.

Thanks in advance.

--
Roland S. Lee
Materials Science and Engineering
University of Pennsylvania
rlee at eniac.seas.upenn.edu

'My fellow Americans.  I've signed legislation that will outlaw Russia
forever.  We begin bombing in five minutes.'

-President Ronald Reagan, before he was going to make a radio broadcast,
unaware that the mike was already on




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