Isotopologue Ion
From Mass Spec Terms
| DRAFT DEFINITION | 
| Isotopologue Ion | 
|---|
| An ion that differs only in isotopic composition (number of isotopic substitutions), e.g. CH4+. and CH3D+. or 10BF3 and 11BF3. The ions forming an isotope cluster. The term isotopologue is a contraction of ??????????????????????isotopic homologue?????????????????????????. | 
| Considered between 2004 and 2006 but not included in the 2006 PAC submission | 
| This is an unofficial draft definition presented for information and comment. | 
