Gadolinium

Source: http://www.tabulka.cz/english/elements/show.asp?id=64

name Gadolinium
latin Gadolinium
french Gadolinium
german Gadolinium
symbol Gd
proton number 64
atomic weight 157.25
Pauling electronegativity 1.2
electronic configuration [Xe] 4f75d16s2
1s22s22p63s23p63d104s24p64d105s25p64f75d16s2
melting point 1585 K, 1312°C, 2393°F
boiling point 3523 K, 3250°C, 5882°F
group -
period 6
state (by 20°C) solid
oxidation states +3

Discoverer

Year of discovery Discoverer
1880 Jean C. G. de Marignac (1817-1894)


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