_Peak.ID
| Description | Unique identifier for the spectral peak. | 
| Details: | |
| part of local key (identifies unique row in a table in the entry) | |
| Parent saveframe | spectral_peak_list | 
| Data type | int | 
| DB table | Peak | 
| DB column | ID | 
| DB type | INTEGER | 
| NULL allowed | no (mandatory) | 
| part of primary key | |
| ADIT-NMR deposition system prompt | Peak ID |