Data Item _diffrn_reflns.av_R_equivalents
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General 
- Item name
- _diffrn_reflns.av_R_equivalents
- Category name
- diffrn_reflns
- Attribute name
- av_R_equivalents
- Required in PDB entries
- no
- Used in current PDB entries
- Yes, in about 0.1 % of entries
Item Description
The residual [sum|avdel(I)| / sum|av(I)|] for symmetry-equivalent
reflections used to calculate the average intensity av(I). The
avdel(I) term is the average absolute difference between av(I)
and the individual symmetry-equivalent intensities.
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]+)?
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| 0.0 | +∞ |
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _diffrn_reflns_av_R_equivalents | cif_core.dic | 2.0.1 |