Rubidium Chloride RbCl
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Transmission Range
0.20 to 25 μm
Refractive Index
1.46 at 10.6 μm
Reflection Loss
6.8% at 10.6 μm (2 surfaces)
Absorption Coefficient
1 x 10-3 cm-1 @ 10.6 μm
Reststrahlen Peak
n/a
dn/dT
-39 x 10-6 K-1
dn/dμ = 0
n/a
Density
2.8 g/cc
Melting Point
715°C
Thermal Conductivity
7.6 W m-1 K-1
Thermal Expansion
36 x 10-6/°C @ 283 K
Hardness
n/a
Specific Heat Capacity
418 J Kg-1 K-1 @ 283K
Dielectric Constant
55
Youngs Modulus (E)
n/a
Shear Modulus (G)
n/a
Bulk Modulus (K)
16.3 GPa
Elastic Coefficients
C11 = 36.4 C12 = 6.3 C44 = 4.7
Apparent Elastic Limit
n/a
Poisson Ratio
n/a
Solubility
77g/100g water
Molecular Weight
120.92
Class/Structure
Cubic FCC, NaCl, Fm3m, (100) cleavage
| µm | No |
|---|---|
| 0.248 | 1.60 |
| 0.351 | 1.53 |
| 0.488 | 1.50 |
| 0.59 | 1.49 |
| µm | No |
|---|---|
| 0.633 | 1.49 |
| 1.06 | 1.48 |
| 1.55 | 1.48 |
| 2.8 | 1.48 |
| µm | No |
|---|---|
| 10.6 | 1.46 |
Rubidium Chloride is produced by the sealed-ampoule Stockbarger technique.