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Rubidium Bromide (RbBr)

♦ Rubidium Bromide (RbBr) Data Sheet    ♦  Rubidium Bromide (RbBr) MSDS

Rubidium Bromide has only specialist applications.

Transmission Range :0.22 to 40 μm
Refractive Index :1.525 at 10 μm (1)
Reflection Loss :8.2% at 10 μm (2 surfaces)
Absorption Coefficient :1.6 x 10-3 cm-1 at 10.6 μm
Reststrahlen Peak :n/a
dn/dT :-45 x 10-6 /°C
dn/dμ = 0 :n/a
Density :3.35 g/cc
Melting Point :682°C
Thermal Conductivity :12.2 W m-1 K-1 at 378K
Thermal Expansion :36.98 x 10-6 /°C at 273K
Hardness :n/a
Specific Heat Capacity :311 J Kg-1 K-1
Dielectric Constant :55
Youngs Modulus (E) :n/a
Shear Modulus (G) :n/a
Bulk Modulus (K) :13.7 GPa
Elastic Coefficients :C11=31.5; C12=4.8; C44=3.82
Apparent Elastic Limit :n/a
Poisson Ratio :n/a
Solubility :98g/100g water
Molecular Weight :165.38
Class/Structure :Cubic FCC, NaCl, Fm3m, (100) cleavage

To download this data or our MSDS safety data sheet as a pdf, please click on the links at the top of the page.  To expand the transmission graphs, please click on the image.


µm   Noµm   Noµm   No
0.240   1.7540.350   1.6030.400   1.583
0.500   1.5630.600   1.5520.70   1.546
0.80   1.5430.90   1.5401.00   1.538
2.00   1.5335.00   1.53010.0   1.525
15.0   1.51720.0   1.50525.0   1.489
30.0   1.46935.0   1.44440.0   1.412

Rubidium Bromide is produced by the sealed-ampoule Stockbarger technique.
REFERENCES:
(1) Handbook Optical Constants, ed Palik, V3, ISBN 0-12-544423-0