Description of Rubidium Clumps
Rubidium is a chemical element with the symbol Rb and atomic number 37. It is a soft, silvery‐white metal from the alkali metal group with a standard atomic weight of 85.4678. Elemental rubidium is highly reactive and oxidises rapidly when exposed to air.
Specifications for Rubidium Clumps
Symbol
|
Rb
|
Melting Point (°C)
|
39
|
Atomic Number
|
37
|
Boiling Point (°C)
|
688
|
Number of Naturally Occurring Isotopes
|
1+1*
|
Enthalpy of Fusion (kJ/mol)
|
2.2
|
Atomic Mass
|
85.4678 (±3)
|
Enthalpy of Vapourisation (kJ/mol)
|
76
|
Electron Configuration
|
[Kr]5s'
|
Enthalpy of Formation (Monoatomic Gas) (kJ/mol)
|
88
|
Metallic Radius (pm)
|
248
|
Bond Dissociation Enthalpy (kJ/mol)
|
47.3
|
Ion Radius (6‐coordinated) (pm)
|
152
|
Ionisation Energy (kJ/mol)
|
402.9
|
Standard Reduction Potential (M+(aq) + e⁻ → M(s)) (V)
|
-2.93
|
* (Radioactive 87Rb t½ 5.7×10¹⁰ y)
|
|
Density (20°C) (g/cm³)
|
1.532
|
|
|
Packaging of Rubidium Clumps
25KG per drum or as specified by the customer.
Our product is clearly labelled and externally marked to facilitate accurate identification and quality control. Great care is exercised to avoid damage during storage or transport.
