(Q18888691)
Statements
221.014253757±0.000005245 dalton
87
0 references
134
0 references
−1
1 reference
2.5
1 reference
13,277.29±4.886 kiloelectronvolt
1 reference
1 reference
286.1±1 second
1 reference
1,702,419.576±4.862 kiloelectronvolt
Identifiers
Sitelinks
Wikipedia(2 entries)
- enwiki Francium-221
- ruwiki Франций-221