96Cm
Curium
퀴륨 · キュリウム
Actinide
Atomic number96
ElementCm — Curium
Atomic mass247
CategoryActinide
Group3
Period7
Electron config[Rn] 5f7 6d1 7s2
Shells2,8,18,32,25,9,2
State (RT)Solid
Melting pt1345°C
Boiling pt3110°C
Electronegativity1.3
Discovered1944
Main usesSpacecraft power, research
2 · 8 · 18 · 32 · 25 · 9 · 2
Group 3
Sc ScandiumY YttriumLa LanthanumCe CeriumPr PraseodymiumNd NeodymiumPm PromethiumSm SamariumEu EuropiumGd GadoliniumTb TerbiumDy DysprosiumHo HolmiumEr ErbiumTm ThuliumYb YtterbiumLu LutetiumAc ActiniumTh ThoriumPa ProtactiniumU UraniumNp NeptuniumPu PlutoniumAm AmericiumBk BerkeliumCf CaliforniumEs EinsteiniumFm FermiumMd MendeleviumNo NobeliumLr Lawrencium