Nickel(II) complexes with boron cluster anions [BnHn]2– (n = 10, 12) and azaheterocyclic ligands L (L = Bipy, Phen, BPA, and DAB)

The effect of the nature of azaheterocyclic ligands L (L is 1,2-diaminobenzene, 2,2’-bipyridyl-amine, 2,2’-bipyridyl, or 1,10-phenanthroline) on the composition and structure of nickel(II) coordination compounds with the [B n H n ] 2– anions ( n = 10, 12) has been studied. Conditions to isolate comp...

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Veröffentlicht in:Russian journal of inorganic chemistry 2016-03, Vol.61 (3), p.302-313
Hauptverfasser: Avdeeva, V. V., Polyakova, I. N., Goeva, L. V., Malinina, E. A., Kuznetsov, N. T.
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Sprache:eng
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Zusammenfassung:The effect of the nature of azaheterocyclic ligands L (L is 1,2-diaminobenzene, 2,2’-bipyridyl-amine, 2,2’-bipyridyl, or 1,10-phenanthroline) on the composition and structure of nickel(II) coordination compounds with the [B n H n ] 2– anions ( n = 10, 12) has been studied. Conditions to isolate complexes of general formulas [NiL 2 (H 2 O) 2 ][B n H n ] and [NiL 3 ][B n H n ] have been found. The structures of [Ni(DAB) 2 (H 2 O) 2 ][B 10 H 10 ] · H 2 O, [Ni(BPA) 2 (H 2 O) 2 ][B 10 H 10 ] · 3H 2 O, [Ni(Bipy) 3 ][B 10 H 10 ], [Ni(Bipy) 3 ][B 10 H 10 ] · 3CH 3 CN · 0.5H 2 O, [Ni(Phen) 3 ][B 10 H 10 ] · 4DMF · 0.32H2O[Ni(Phen)3][B12H12] · 1.5DMF · 0.25H 2 O, and [Ni(Phen) 3 ](Et 3 NH)[B 10 H 10 ] 1.5 · 1.75CH 3 CN have been determined by X-ray diffraction. Structural features of the complexes including intermolecular contacts of different elements of the structures are discussed.
ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023616030037