NA.TRIGLYME!2S(BH3)4! - A SALT OF THE N EW ANION TETRAKIS(BORANE)SULFATE(2-) - CRYSTAL-STRUCTURE AND THEORETICAL INVESTIGATION OF THE STRUCTURE

Citation
H. Binder et al., NA.TRIGLYME!2S(BH3)4! - A SALT OF THE N EW ANION TETRAKIS(BORANE)SULFATE(2-) - CRYSTAL-STRUCTURE AND THEORETICAL INVESTIGATION OF THE STRUCTURE, Zeitschrift fur anorganische und allgemeine Chemie, 619(8), 1993, pp. 1353-1359
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
ISSN journal
00442313 → ACNP
Volume
619
Issue
8
Year of publication
1993
Pages
1353 - 1359
Database
ISI
SICI code
0044-2313(1993)619:8<1353:-ASOT>2.0.ZU;2-L
Abstract
NaH3B-mu2-S(B2H5)! 1 is produced by the reaction between NaSH and THF .BH3, under dehydrogenation. 1 is also formed as the first B-11-NMR-sp ectroscopically detectable reaction product by the reaction between an hydrous Na2S and THF.BH3. Adducts of BH3 with the S2- ion are not dete ctable in THF. The anion S(BH3)4!2- can however be obtained, by the a ddition of NaBH4 to 1 in diglyme or triglyme respectively: Na.Triglym e!2S(BH3)4! 2. 2 crystallizes in the monoclinic space group P2(1)/n ( Nr. 14). Structural data of 1 and 2 have been calculated by SCF method s. The anion of 2 may be viewed either as an adduct of B2H6 with S2-, or as a bridge substituted thia derivative Of B2H7-; furthermore the a nion of 2 is isoelectronic and isostructural with the SO42- ion.