|
International
Tables for Crystallography Volume G Definition and exchange of crystallographic data Edited by J. R. Hester and B. McMahon © International Union of Crystallography 2026 |
International Tables for Crystallography (2026). Vol. G. Early view chapter
https://doi.org/10.1107/97809553602060001011 Chapter 4.2 Core dictionary (coreCIF) |
Core dictionary version 3.3.0
_refine_ls.shift_over_su_mean
Name:_refine_ls.shift_over_su_mean
Aliases:
_refine_ls_shift_over_su_mean
_refine.ls_shift_over_esd_mean
_refine.ls_shift_over_su_mean
_refine_ls_shift/su_mean
_refine_ls_shift/esd_mean
Definition:
The average ratio of the final least-squares parameter shift
to the final standard uncertainty (s.u., formerly described
as estimated standard deviation, e.s.d.).
Type: Real
Units: none
The permitted range is 0.0 → infinity
Category:
refine_ls
