Crystallographic Information Framework

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Core dictionary version 3.0.14

_refine_ls.F_calc_precision

Name:
_refine_ls.F_calc_precision

Alias:
_refine_ls_F_calc_precision

Definition:

   
     Estimate of the precision resulting from the numerical
     approximations made during the evaluation of the structure
     factors using the expression _refine_ls.F_calc_formula
     following the method outlined in _refine_ls.F_calc_details.

Type: Real


The permitted range is 0.0 → infinity

Definition method:

         If (_diffrn_radiation.probe == "neutron")  _units.code =  "femtometres"
    Else If (_diffrn_radiation.probe == "electron") _units.code =  "volts"
    Else                                            _units.code =  "electrons"

Category:
refine_ls