Metal Tetrahydroborates and Tetrahydroborato Metalates, 17 [1] Bonding in Cadmium Bis(tetrahydroborate), and the Reaction with Lithium Tetrahydroborate
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چکیده
Cadmium bis(tetrahydroborate) has been prepared from dimethyl cadmium and H3B T H F in tetrahydrofuran. Low temperature ll3Cd N M R spectra recorded for THF, monoglyme and diglyme solutions show a septet with l/ ( ll3Cd'H) = 273 Hz. This proves that the BH4“ groups are bound to the metal centre via triple hydride bridges. Reaction o f Cd(BH4) 2 with LiBH4 yields LiCd(BH4) 3 quantitatively in diglyme solution.
منابع مشابه
Metal Tetrahydroborates and Tetrahydroboratometalates, 18 [1] Studies on the Formation of Cadmium(II)-tetrahydroborates with Tetrahydroborate and Iodide
Heinrich Nöth*, M artina Thom ann Institute of Inorganic Chemistry, University of Munich, Meiserstraße 1, D-80333 München Z. Naturforsch. 49b, 9-14 (1994); received August 30, 1993 Cadmium Bis(tetrahydroborate), Tris(tetrahydroborato)cadmate, Tetrakis(tetrahydroborato)cadmate, Iodo Tetrahydroborato Cadmates, nB NMR Spectra, U3Cd NMR Spectra The structure of cadmium tetrahydroborate in THF solut...
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