Nisbet, Matthew L.; Hiralal, Emily; Poeppelmeier, Kenneth R. published the artcile< Crystal structures of three copper(II)-2,2′-bipyridine (bpy) compounds, [Cu(bpy)2(H2O)]-[SiF6]·4H2O, [Cu(bpy)2(TaF6)2] and [Cu(bpy)3][TaF6]2 and a related coordination polymer,[Cu(bpy)(H2O)2SnF6]n>, COA of Formula: C10H8N2, the main research area is copper bipyridine compound coordination polymer crystal structure; copper; crystal structure; d0 early transition metal; hydrothermal synthesis; main group; racemic compounds.
We report the hydrothermal syntheses and crystal structures of aquabis(2,2′-bipyridine-κ2N,N′)copper(II) hexafluoridosilicate tetrahydrate, [Cu(bpy)2(H2O)]-[SiF6]·4H2O (bpy is 2,2′-bipyridine, C10H8N2), (I), bis(2,2′-bipyridine-3κ2N,N′)-di-μ-fluorido-1:3κ2F:F;2:3κ2F:F-decafluorido-1κ5F,2κ5F-ditantalum(V)copper(II),[Cu(bpy)2(TaF6)2], (II), tris(2,2′-bipyridine-κ2N,N′)copper(II) bis[hexafluoridotantalate(V)], [Cu(bpy)3][TaF6]2, (III), and catena-poly[[diaqua(2,2′-bipyridine-κ2N,N′)copper(II)]-μ-fluorido-tetrafluoridotin-μ-fluorido], [Cu(bpy)(H2O)2SnF6]n, (IV). Compounds (I), (II) and (III) contain locally chiral copper coordination complexes with C2, D2, and D3 symmetry, resp. The extended structures of (I) and (IV) are consolidated by O-H····F and O-H····O hydrogen bonds. The structure of (III) was found to be a merohedral (racemic) twin.
Acta Crystallographica, Section E: Crystallographic Communications published new progress about Crystal structure. 366-18-7 belongs to class pyridine-derivatives, and the molecular formula is C10H8N2, COA of Formula: C10H8N2.