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[ccp4bb]: Re: Unitary structure factors

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The expected intensities can be calculated from the Wilson distribution
(see a crystallography book or the truncate man page). Given the sum of
the squared scattering factors for all atoms in your model and a B-value,
you can type this formula in the CALC option of SFTOOLS (use the EXP and
STOLSQ built-in functions). This way you can create a column with the
expected intensities which you can then write out as an MTZ file.