Science Periodic Table - Elements - Germanium Symbol Ge Atomic Number 32 Relative Atomic Mass 12C = 12.0000 72.61 Atomic Radius pm 123 First Ionisation Energy kJ mol-1 762.1 Electronegativity 2.01 Density kg m-3 5323 [293 K] 5490 [m.p.] Molar Volume cm3 13.64 Thermal Conductivity W m-1 K-1 59.9 [300 K] Melting Point K 1210.6 Boiling Point K 3103 Number of Isotopes 24 Ground State Electron Configuration [Ar]3d104s24p2 Term Symbol 3P0 Discovery Discovered by C.A. Einkler (Freiberg, Germany) in 1886 Name Derived From Latin Germania meaning 'Germany' Name in Other Languages  Croatian Germanij  Danish germanium  Dutch germanium  Finnish germanium  French germanium  German Germanium  Italian germanio  Norwegian germanium  Portuguese germānio  Spanish germanio  Swedish germanium Peter van der Krogt's Element Multidict - element name translations in over 48 langauges

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