{"id":286,"date":"2023-11-19T20:57:30","date_gmt":"2023-11-19T12:57:30","guid":{"rendered":"https:\/\/www.bihec.com\/korth-kristalle\/?p=286"},"modified":"2023-11-19T20:57:30","modified_gmt":"2023-11-19T12:57:30","slug":"%e9%80%8f%e5%b0%84%e9%95%9c%e7%89%87%e6%9d%90%e6%96%99-lithium-fluoride-lif%e6%b0%9f%e5%8c%96%e9%94%82-4","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/korth-kristalle\/%e9%80%8f%e5%b0%84%e9%95%9c%e7%89%87%e6%9d%90%e6%96%99-lithium-fluoride-lif%e6%b0%9f%e5%8c%96%e9%94%82-4\/","title":{"rendered":"\u900f\u5c04\u955c\u7247\u6750\u6599 — Lithium Fluoride (LiF)\u6c1f\u5316\u9502"},"content":{"rendered":"
\u900f\u5c04\u955c\u7247<\/a>\u6750\u6599 — Lithium Fluoride (LiF)\u6c1f\u5316\u9502<\/a><\/p>\n <\/p>\n
Transmission Range<\/td>\n | 0.116-7.4 (Dicke 2mm)<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||
Refractive Index<\/td>\n | 1.39126 @633 nm<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||
Reflection Loss<\/td>\n | 2.65% @0.633 \u00b5m<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||
Residual Beam Wavelength<\/td>\n | 26 \u00b5m (max. reflection)<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||
Density<\/td>\n | 2.63905 g\/cm3<\/sup><\/td>\n<\/tr>\nMelting point<\/td>\n | 848\u00b0C<\/td>\n<\/tr>\n | Molecular Weight<\/td>\n | 25.94<\/td>\n<\/tr>\n | Thermal Conductivity<\/td>\n | 11.3 W\/(m\u00b7K) @314 K<\/td>\n<\/tr>\n | Spec. Heat Capacity<\/td>\n | 1562 J\/(kg\u00b7K)<\/td>\n<\/tr>\n | Thermal Expansion<\/td>\n | 37 \u00b7 10-6<\/sup>\/ K @273…373K<\/td>\n<\/tr>\n | Hardness (Mohs)<\/td>\n | 102<\/td>\n<\/tr>\n | Young’s Modulus<\/td>\n | 64.79 GPa<\/td>\n<\/tr>\n | Shear Modulus<\/td>\n | 55.14 GPa<\/td>\n<\/tr>\n | Bulk Modulus<\/td>\n | 62.03 GPa<\/td>\n<\/tr>\n | Fracture Modulus<\/td>\n | 10.9 MPa<\/td>\n<\/tr>\n | Elastic Coefficient<\/td>\n | C11<\/sub>\u00a0= 112; C12<\/sub>\u00a0= 45.6; C44<\/sub>\u00a0= 63.2 GPa<\/td>\n<\/tr>\n | Dielectric Constant<\/td>\n | 9.0 @298K, f = 100 Hz…10 GHz<\/td>\n<\/tr>\n | Solubility in Water<\/td>\n | 0.27g \/ 100g @18\u00b0C<\/td>\n<\/tr>\n | Crystal Structure<\/td>\n | Single crystal, synthetic<\/td>\n<\/tr>\n | Crystal Type<\/td>\n | Cubic, NaCl type structure, a= 4.02 \u00c5<\/td>\n<\/tr>\n | Cleavage Planes<\/td>\n | (100)<\/td>\n<\/tr>\n | Poisson Ratio<\/td>\n | 0.22<\/td>\n<\/tr>\n | Application<\/td>\n | X-ray monochromator plates; Optical material for VUV applications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n | Lithium Fluoride (LiF)\u6c1f\u5316\u9502<\/a>\n\u900f\u5c04\u955c\u7247<\/a><\/div>","protected":false},"excerpt":{"rendered":" \u900f\u5c04\u955c\u7247\u6750\u6599 — Lithium Fluoride (LiF)\u6c1f\u5316\u9502 Transmission Range 0.116-7.4 (Dicke 2mm) Refracti <\/p>\n","protected":false},"author":19,"featured_media":172,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[55,53],"yoast_head":"\n |