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Rubidium Iodide (RbI) |
| Rubidium Iodide has only specialist applications. |
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Product Data |
| Transmission Range : |
0.3 to 50 μm |
| Refractive Index : |
1.609 at 10 μm (1) |
| Reflection Loss : |
10.4% at 10 μm (2 surfaces) |
| Absorption Coefficient : |
n/a |
| Reststrahlen Peak : |
n/a |
| dn/dT : |
-56 x 10-6/°C |
| dn/dμ = 0 : |
n/a |
| Density : |
3.55 g/cc |
| Melting Point : |
642°C |
| Thermal Conductivity : |
9.9 W m-1 K-1 |
| Thermal Expansion : |
39 x 10-6 /°C at 283K |
| Hardness : |
n/a |
| Specific Heat Capacity : |
242 J Kg-1 K-1 at 283K |
| Dielectric Constant : |
n/a |
| Youngs Modulus (E) : |
n/a |
| Shear Modulus (G) : |
n/a |
| Bulk Modulus (K) : |
11 GPa |
| Elastic Coefficients : |
C11=27.6; C12=3.7; C44=2.79 |
| Apparent Elastic Limit : |
n/a |
| Poisson Ratio : |
n/a |
| Solubility : |
152g/100g water |
| Molecular Weight : |
212.37 |
| 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.
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Refractive Index |
| µm |
No |
µm |
No |
µm |
No |
| 0.25 |
2.059 |
0.35 |
1.736 |
0.50 |
1.663 |
| 0.80 |
1.631 |
1.00 |
1.624 |
2.00 |
1.615 |
| 5.00 |
1.612 |
10.0 |
1.609 |
20.0 |
1.596 |
| 30.0 |
1.573 |
40.0 |
1.537 |
45.0 |
1.514 |
| 50.0 |
1.486 |
55.0 |
1.452 |
60.0 |
1.411 |
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Product Notes |
Rubidium Iodide is produced by the sealed-ampoule Stockbarger technique. RbI is the most deliquescent of the rubidium salts.
REFERENCES:
(1) Handbook Optical Constants, ed Palik, V3, ISBN 0-12-544423-0
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Data provided is extracted from our technical handbook of materials. While every attempt has been made to verify the source of the information, Crystran Ltd accept no responsibility for accuracy of data |
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