Data Item _reflns.pdbx_netI_over_av_sigmaI

General

Item name
_reflns.pdbx_netI_over_av_sigmaI
Category name
reflns
Attribute name
pdbx_netI_over_av_sigmaI
Required in PDB entries
no
Used in current PDB entries
Yes, in about 2.7 % of entries

Item Description

The ratio of the average intensity to the average uncertainty, <I>/<sigma(I)>.

Additional Descriptive Information for Depositors

        The ratio of the average intensity to the average uncertainty,
        /.

Data Type

Data type code
float
Data type detail
float item types are the subset of numbers that are the floating numbers.
Primitive data type code
numb
Regular expression
-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?

Advisory Boundary Conditions

Minimum Value Maximum Value
0.05 50

Aliases

Alias Item Name Dictionary Name Dictionary Version
_reflns.ndb_netI_over_av_sigmaI cif_rcsb.dic 1.1