Lithium Fluoride (LiF) is an inorganic compound composed of lithium and fluoride ions. It is a white, crystalline solid that is highly soluble in water and exhibits a number of interesting properties, making it useful in various industrial and scientific applications.<\/p>\n
Formula: LiF<\/p>\n
Molecular Weight: 25.93 g\/mol<\/p>\n
Purity: High-purity LiF (up to 99.99%) is often used in specialized applications, especially in optics, semiconductor manufacturing, and energy-related technologies.<\/p>\n
Appearance\uff1awhite powder or transparent crystals,hygroscopic<\/p>\n
Density\uff1a2.635 g\/cm3<\/p>\n
Melting point\uff1a845 \u00b0C (1,553 \u00b0F; 1,118 K)<\/p>\n
Boiling point\uff1a1,676 \u00b0C (3,049 \u00b0F; 1,949 K)<\/p>\n
Solubility in water\u201c0.127 g\/100 mL (18 \u00b0C);0.134 g\/100 mL (25 \u00b0C)<\/p>\n
Solubility\uff1asoluble in HF;insoluble in alcohol<\/p>\n
Magnetic susceptibility (\u03c7)\uff1a\u221210.1\u00b710\u22126 cm3\/mol<\/p>\n
Refractive index (nD)\uff1a1.3915<\/p>\n
Crystal structure\uff1aFace-centered cubic<\/p>\n
Ionic Bonding: Lithium fluoride is composed of lithium cations (Li\u207a) and fluoride anions (F\u207b), which form an ionic bond. This gives the compound a high melting point and stability.<\/p>\n
Reactivity: LiF is chemically stable under most conditions. It is not reactive with water but may react with strong acids like hydrofluoric acid (HF) to release fluoride ions.<\/p>\n
Electrical Insulator: Lithium Fluoride is an electrical insulator, making it useful in certain insulating applications in electronics.<\/p>\n
Optical Coatings: Due to its UV transparency, lithium fluoride is used in the production of optical coatings, especially for UV lenses, windows, and other components.<\/p>\n
Fluoride Glasses: Lithium Fluoride is used in the preparation of fluoride glasses, which are important in applications requiring transparency in the infrared and ultraviolet regions.<\/p>\n
Nuclear Technology: Lithium Fluoride is utilized in nuclear reactors and fusion research as part of the molten salt reactor technology due to its high melting point and chemical stability.<\/p>\n
Battery Technology: Lithium fluoride is explored in some advanced battery technologies, especially in solid-state lithium-ion batteries and lithium-sulfur (Li-S) batteries, for its ionic conductivity.<\/p>\n
Semiconductors: LiF is used in some thin-film semiconductor applications and as a part of the dielectric materials in electronic devices.<\/p>\n
Pharmaceuticals: It is sometimes used in the synthesis of certain pharmaceutical compounds.<\/p>\n
Sputtering Targets: LiF is used as a sputtering target material for depositing thin films of lithium fluoride in various applications, including optical coatings and as part of solid-state electrolyte systems.<\/p>\n","protected":false},"excerpt":{"rendered":"
Lithium Fluoride (LiF) is an inorganic compound composed of lithium and fluoride ions. It is a white, crystalline solid that is highly soluble in water and exhibits a number of interesting properties, making it useful in various industrial and scientific applications. Chemical Composition: Formula: LiF Molecular Weight: 25.93 g\/mol Purity: High-purity LiF (up to 99.99%) […]<\/p>\n","protected":false},"featured_media":1045089,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[87],"product_tag":[],"class_list":{"0":"post-998858","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-evaporation-materials","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/998858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=998858"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1045089"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=998858"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=998858"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=998858"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=998858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}