Nucleus
From Mass Spec Terms
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| DRAFT DEFINITION | 
| Nucleus | 
|---|
| Related Term(s): | 
| Reference(s): IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. | 
| This is an unofficial draft definition presented for information and comment. | 
Gold Book
| GOLD BOOK DEFINITION IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). | 
| Nucleus | 
|---|
| http://goldbook.iupac.org/N04256.html The positively charged central portion of an atom, excluding the orbital electrons. 
 
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| IUPAC Gold Book | 
| Index of Gold Book Terms | 
