Rhenium-187 isotope (Re-187 isotope, 187Re isotope)
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Rhenium-187 Safety Data Sheet (SDS) in metal foil form - Download pdf file
Download Rhenium-187 SDS in metal foil form
Rhenium-187 Safety Data Sheet (SDS) in metal powder form - Download pdf file
Download Rhenium-187 SDS in metal powder form
|Properties of Rhenium-187 Isotope:||RHENIUM-187|
|Natural Abundance (%)||62.6|
|Atomic Mass (Da)||186.9557531|
|Relative Isotopic Mass||186.9557531|
|Neutron Number (N)||112|
|Atomic Number (Z)||75|
|Mass Number (A)||187|
|Nucleon Number (A)||187|
|Proton Number (Z)||75|
|g-factor (g value)||1.2879|
|Electron Configuration Block||d|
|Melting Point (K)||3459|
|Boiling Point (K)||5903|
|Heat of Formation||774|
|Electron Affinity (kJ/mole)||0.060396|
|Electronegativity (Pauling scale)||1.9|
|Atomic Radius (pm)||137b|
|Covalent Radius (pm)||135|
|VDW Radius (pm)||237|
Rhenium is a silvery-white metallic transition element. It is obtained as a by-product of molybdenum refinement. Rhenium-molybdenum alloys are superconducting. Rhenium has 35 isotopes. 2 of them are natural ones, 1 of which is stable.
Rhenium is mixed with tungsten or platinum to make filaments for mass spectrographs. Its main value is as a trace alloying agent for hardening metal components that are subjected to continuous frictional forces.
What is Rhenium-187 isotope natural abundance?
Answer: 62.600 %
What is atomic mass for Rhenium-187 isotope?
Answer: 186.95575 Da
What is isotopic mass for Rhenium-187 isotope?
How many neutrons does Rhenium-187 isotope have?
How many protons does Rhenium-187 isotope have?
How many electrons does Rhenium-187 isotope have?
What is atomic number for Rhenium-187 isotope?
Is Rhenium-187 isotope stable?
Is Rhenium-187 isotope radioactive?