Crystallographic Information Framework

[CIF logo]


Macromolecular dictionary (mmCIF) version 2.0.09




   The figure of merit m for this reflection.

       int P~alpha~ exp(i*alpha) dalpha
   m = --------------------------------
             int P~alpha~ dalpha

   P~a~ = the probability that the phase angle a is correct

   int is taken over the range alpha = 0 to 2 pi.

Type: float

Mandatory item: no

The permitted range is [0.0, infinity)

Category: refln