![[CIF logo]](https://www.iucr.org/__data/assets/image/0003/125499/CIF_v2.5.jpg)
Macromolecular dictionary (mmCIF) version 2.0.09
_chem_comp_chir.volume_flag
Name:'_chem_comp_chir.volume_flag'
Definition:
A flag to indicate whether a chiral volume should match the standard value in both magnitude and sign, or in magnitude only.
Type: ucode
Mandatory item: no
The data value must be one of the following:
sign | match magnitude and sign |
nosign | match magnitude only |
Category: chem_comp_chir