錒 (radical 167 金+8, 16 strokes, cangjie input 金弓中口 (CNLR), four-corner 81120, composition ⿰金阿)
- KangXi: page 1310, character 2
- Dai Kanwa Jiten: character 40538
- Dae Jaweon: page 1811, character 26
- Hanyu Da Zidian: volume 6, page 4213, character 7
- Unihan data for U+9312
Note: The zero initial /∅-/ is commonly pronounced with a ng-initial /ŋ-/ in some varieties of Cantonese, including Hong Kong Cantonese.
- actinium (Ac) (chemical element with atomic number 89)