Tl(Br-Cl) KRS-6
KRS-6
(
Tl(Br-Cl)
)| Eigenschaften | |
| Transmission Range | 0.49 - 30 µm (thickness 1.65 mm) |
| Refractive Index | 2.19668 @633 nm |
| Reflection Loss | 13.7% @ 10 µm |
| Residual Beam Wavelength | 155 µm (max. Reflexion) |
| Density | 7.18 g/cm3 |
| Melting point | 423.5°C |
| Molecular Weight | 33% TlBr. 67% TlCl |
| Thermal Conductivity | 0.71 W/(m·K) @323K |
| Spec. Heat Capacity | 201 J/kg·K @20°C |
| Thermal Expansion | 50 · 10-6 /K @293...373K |
| Hardness (Mohs) | 38.5 lt]100> (indenter load: 500g) |
| Young's Modulus | 20.68 GPa |
| Shear Modulus | 8.478 GPa |
| Bulk Modulus | 22.81 GPa |
| Rupture Modulus | 21 MPa |
| Elastic Coefficient | C11 = 39.6; C12 = 15; C44 = 7.28 GPa |
| Dielectric Constant | 31.8 @25°C; f = 100 Hz...105 Hz |
| Solubility in Water | 0.32g / 100g @20°C |
| Crystal Structure | single crystal, synthetic |
| Crystal Type | cubic, CsCl structure, a= 3.9 Å |
| Cleavage Planes | no cleavage |
| Poisson Ratio | 0.33 |
| Application | ATR Crystals, IR windows and lenses |
| Remarks | Attention: Thallium salts are toxic. KRS-6 is soluble in methanol, complexing agents and strong basics. Max. temperature for application: 200°C, easy deformable (cold liquidity). Used less often than KRS-5 |
| Remarkable | • Rarely used thallium mixed crystal (TlBr0,4Cl0,6) with a lower transmission range than KRS-5 |
Tl(Br-Cl) – KRS-6: Korth Kristalle - Vom Rohkristall zur hochpräzisen Optik. Durchblick für alle Wellenlängen - Seit 72 Jahren züchten wir Kristalle und fertigen daraus hochpräzise optische Komponenten für alle Wellenlängen vom IR- bis zum VUV-Bereich. Unsere Produkte kommen in allen Bereichen zum Einsatz, in denen eine hochentwickelte, präzise technische Ausstattung unerlässlich ist – von der Analytik bis hin zur Medizin- und Raumfahrttechnik.
Contact/Inquiry
Korth Kristalle
Am Jägersberg 3
24161 Altenholz
+49 (0)431 - 36 90 50
+49 (0)431 - 36 90 525
Remarkable
• Rarely used thallium mixed crystal (TlBr0,4Cl0,6) with a lower transmission range than KRS-5
