Roentgenium
| Roentgenium | |
| Cowrey Kemmigagh | Rg |
| Earroo Breneenagh | 111 |
| Trimmid Breneenagh | (280) g·mol−1 |
| Possan, Çhymcheayrt | 11, 7, d |
| Glooaght | |
| Possan Kemmigagh | Meainyn ceaghlid |
| |
She bunstoo eh roentgenium. She yn trimmid breneenagh ta echey ny 58.6934 g·mol−1. Ta earroo breneenagh 111 as cowrey Rg er.
