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Lithium enolates are formed through deprotonation of a C−H bond α to the carbonyl group by an organolithium species. Lithium enolates are widely used as nucleophiles in carbon–carbon bond formation reactions such as aldol condensation and alkylation. They are also an important intermediate in the formation of silyl enol ether.
Dilithium, Li 2, is a strongly electrophilic, diatomic molecule comprising two lithium atoms covalently bonded together. Li 2 has been observed in the gas phase. It has a bond order of 1, an internuclear separation of 267.3 pm and a bond energy of 102 kJ/mol or 1.06 eV in each bond. [1] The electron configuration of Li 2 may be written as σ 2.
Russian enrichment capacities focus on lithium-7 production by electrolysis of an aqueous lithium chloride solution using a mercury cathode, which is thus different from the COLEX process. [ 9 ] Although US nuclear industry relies heavily on Chinese and Russian enriched lithium, ecological concerns over the process may impede its future ...
"Structure and dynamic behavior of solvated neopentyllithium monomers, dimers, and tetramers: proton, carbon-13 and lithium-6 NMR". Journal of the American Chemical Society . 112 (17): 6190– 6198.
Lithium–iron disulfide: Li-FeS 2 FR Iron disulfide: No 1989 [43] 0.9 [43] 1.5 [43] 1.8 [43] 1.07 (297) [43] 2.1 (580) [44] 10-20 [44] Lithium–titanate: Li 4 Ti 5 O 12 LTO: Lithium manganese oxide or Lithium nickel manganese cobalt oxide Yes 2008 [45] 1.6–1.8 [46] 2.3–2.4 [46] 2.8 [46] 0.22–0.40 (60–110) 0.64 (177) 3,000– 5,100 [47 ...
In 2013, it was reported that the Kings Mountain mine had reserves amounting to 45.6 million tonnes of lithium ore grading 0.7% lithium thus resulting 0.32 million tonnes of lithium. [2] In 2017 it was reported that the Kings Mountain pegmatite district had 5.9 million metric tons of lithium.
Spodumene is a pyroxene mineral consisting of lithium aluminium inosilicate, Li Al(Si O 3) 2, and is a commercially important source of lithium.It occurs as colorless to yellowish, purplish, or lilac kunzite (see below), yellowish-green or emerald-green hiddenite, prismatic crystals, often of great size.
Zabuyelite is the natural mineral form of lithium carbonate, with a formula Li 2 C O 3. It was discovered in 1987 at Lake Zabuye, Tibet, after which it is named. It forms colorless vitreous monoclinic crystals. It occurs as inclusions within halite in lithium rich evaporites and as solid phase in fluid inclusions in the mineral spodumene.