c12a Half-Life: Enriched Alpha 0.87
c12a Half-Life: Enriched Alpha 0.84
c12a Half-Life: Enriched Alpha 0.65Alpha 0.70
c12a Half-Life: Enriched Alpha 0.88Alpha 0.885
c12a Half-Life: Enriched Alpha 0.75Alpha 0.80Alpha 0.81+2
c12a Half-Life: Enriched Alpha 0.86