_Atom_nomenclature.Naming_system
| Description | The name of the systematic atom nomenclature. |
| Details: | |
| part of local key (identifies unique row in a table in the entry) | |
| Parent saveframe | chem_comp |
| Data type | line |
| DB table | Atom_nomenclature |
| DB column | Naming_system |
| DB type | VARCHAR(127) |
| NULL allowed | yes |
| ADIT-NMR deposition system prompt | Naming system |