Germanium-70 isotope (Ge-70 isotope, 70Ge isotope)
Germanium-70 isotope is available to order from BuyIsotope.com in Germanium-70 metal (Ge) chemical form and in Germanium-70 oxide (GeO2) chemical form. Please contact us via request a Germanium-70 isotope quote BuyIsotope.com to order Germanium-70 isotope, to get Germanium-70 price and to buy Germanium-70 isotope.
Germanium-72 isotope (Ge-72 isotope, 72Ge isotope)
Germanium-72 isotope is available to order from BuyIsotope.com in Germanium-72 metal (Ge) chemical form and in Germanium-72 oxide (GeO2) chemical form. Please contact us via request a Germanium-72 isotope quote BuyIsotope.com to order Germanium-72 isotope, to get Germanium-72 price and to buy Germanium-72 isotope.
Germanium-73 isotope (Ge-73 isotope, 73Ge isotope)
Germanium-73 isotope is available to order from BuyIsotope.com in Germanium-73 metal (Ge) chemical form and in Germanium-73 oxide (GeO2) chemical form. Please contact us via request a Germanium-73 isotope quote BuyIsotope.com to order Germanium-73 isotope, to get Germanium-73 price and to buy Germanium-73 isotope.
Germanium-74 isotope (Ge-74 isotope, 74Ge isotope)
Germanium-74 isotope is available to order from BuyIsotope.com in Germanium-74 metal (Ge) chemical form and in Germanium-74 oxide (GeO2) chemical form. Please contact us via request a Germanium-74 isotope quote BuyIsotope.com to order Germanium-74 isotope, to get Germanium-74 price and to buy Germanium-74 isotope.
Germanium-76 isotope (Ge-76 isotope, 76Ge isotope)
Germanium-76 isotope is available to order from BuyIsotope.com in Germanium-76 metal (Ge) chemical form and in Germanium-76 oxide (GeO2) chemical form. Please contact us via request a Germanium-76 isotope quote BuyIsotope.com to order Germanium-76 isotope, to get Germanium-76 price and to buy Germanium-76 isotope.
Germanium Safety Data Sheet (SDS) in metal form - Download pdf file
Download Germanium SDS in metal form
|Properties of Germanium Isotopes:||GERMANIUM-70||GERMANIUM-72||GERMANIUM-73||GERMANIUM-74||GERMANIUM-76|
|Natural Abundance (%)||20.52||27.45||7.76||36.52||7.75|
|Atomic Mass (Da)||69.9242474||71.9220758||72.9234589||73.9211778||75.9214026|
|Relative Isotopic Mass||69.9242474||71.9220758||72.9234589||73.9211778||75.9214026|
|Neutron Number (N)||38||40||41||42||44|
|Atomic Number (Z)||32||32||32||32||32|
|Mass Number (A)||70||72||73||74||76|
|Nucleon Number (A)||70||72||73||74||76|
|Proton Number (Z)||32||32||32||32||32|
|g-factor (g value)||0||0||-0.1954373||0||0|
|Electron Configuration Block||p||p||p||p||p|
|Melting Point (K)||1211.4||1211.4||1211.4||1211.4||1211.4|
|Boiling Point (K)||3106||3106||3106||3106||3106|
|Heat of Formation||372||372||372||372||372|
|Electron Affinity (kJ/mole)||1.2326764||1.2326764||1.2326764||1.2326764||1.2326764|
|Electronegativity (Pauling scale)||2.01||2.01||2.01||2.01||2.01|
|Atomic Radius (pm)||0||0||0||0||0|
|Covalent Radius (pm)||125||125||125||125||125|
|VDW Radius (pm)||211||211||211||211||211|
Germanium is a lustrous hard metalloid element, belongs to group 14 of the periodic table. It forms a large number of organometallic compounds. Predicted by Mendeleev in 1870, germanium was actually found in 1886 by Winkler. Germanium has 33 isotopes. 5 of them are naturally occurring, 4 of which are stable.
Germanium is widely used in semiconductors. It is a good semiconductor when combined with tiny amounts of phosphorus, arsenic, gallium, and antimony.