checkCIF procedure
PLAT221
PLAT221 Type_2 Test Ueq(max)/Ueq(Min) range for non-H atoms in solvent
This test reports on a larger than usual U(eq) range for the non-hydrogen atoms solvent/anion. Too high or too low Ueq's may be an indication for incorrectly identified atomic species (i.e. Br versus Ag).