111
-282
Roentgenium
Wilhelm Röntgen
1994
Gesellschaft für Schwerionenforschung (Germany)
group 11 | period 7 | d-block Rn 5f¹⁴ 6d⁹ 7s²
Cs
…
Au
Rn
▲
Fr
Ds
◄
Rg
►
Cn
Og
CELTIC
BRYTHONIC
GOIDELIC
ROMANCE
EASTERN ROMANCE
WESTERN ROMANCE
CONSTRUCTED
ALBANIAN
GERMANIC
NORTHERN GERMANIC
WESTERN GERMANIC
INDIC
IRANIAN
GREEK
BALTIC
SLAVIC
EASTERN SLAVIC
SOUTHERN SLAVIC
WESTERN SLAVIC
ARMENIAN
URALIC
FINNIC
UGRIC
TURKIC
KARTVELIAN
BASQUE