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Lithium phosphide is an inorganic compound of lithium and phosphorus with the chemical formula Li 3 P. This dark colored compound is formally the lithium salt of phosphine, consisting of lithium cations Li + and phosphide anions P 3−. It is hazardous to handle because of its high reactivity toward air. [1]
formula name crystal system space group unit cell Å form MW density properties references Li 2 SiP 2: tetragonal: I4 1 /acd: a=12.111 Å, c=18.658 Å, Z=32 V=2732.6 4 SiP 4 tetrahedra are linked together to form a supertetrahedron. Supertetrahedrons are linked together by corner sharing. 103.91 2.02 [2] [3] LiSi 2 P 3: I4 1 /a: a=18.4757 Å, c ...
Lithium diphenylphosphide contains lithium and the organophosphorus anion with the formula (C 6 H 5) 2 PLi. It is a red, air-sensitive solid that is used in the preparation of diphenylphosphino compounds.
In chemistry, a phosphide is a compound containing the P 3− ion or its equivalent. Many different phosphides are known, with widely differing structures. [ 1 ] Most commonly encountered on the binary phosphides, i.e. those materials consisting only of phosphorus and a less electronegative element.
lithium tetrafluoroaluminate: 15138-76-8 AlF 6 K 3: potassium hexafluoraluminate: 13775-52-5 AlF 6 Li 3: lithium hexafluoroaluminate: 13821-20-0 AlF 6 Na 3: cryolite: 15096-52-3 AlGaInP: aluminium-gallium-indium phosphide: AlH 3: aluminium hydride: AlH 4 −: alumanuide ion: Al(OH) 3: aluminium hydroxide: 21645-51-2 AlI: aluminium monoiodide ...
Lithium is a highly reactive alkali metal that is widely used in various industrial applications due to its unique properties. Lithium compounds are formed by combining lithium with other elements, such as oxygen, sulfur, and chlorine, to form different chemical compounds.
Lithium phospahnide can be made from phosphine and butyl lithium or phenyl lithium. [3] Another way to produce -PH 2 complexes is by hydrolysis of a -P(SiMe 3) 2 compound with an alcohol, such as methanol. [3] Yet another way is to remove a hydrogen atom from the phosphine in a phosphine complex by using a strong base. [3]
Sodium phosphide is a source of the highly reactive phosphide anion. The material is insoluble in all solvents but reacts as a slurry with acids and related electrophiles to give derivatives of the type PM 3: [6] Na 3 P + 3 E + → E 3 P (E = H, Me 3 Si) The trimethylsilyl derivative is volatile (b.p. 30-35 C @ 0.001 mm Hg) and soluble.