(2,2-Bipyrid­yl)bis­(η5-penta­methyl­cyclo­penta­dien­yl)strontium(II)

In the title compound, [Sr(C10H15)2(C10H8N2)], the Sr—N distances are 2.624 (3) and 2.676 (3) Å, the Sr⋯Cp ring centroid distances are 2.571 and 2.561 Å and the N—C—C—N torsion angle in the bipyridine ligand is −2.2 (4)°. Inter­estingly, the bipyridine ligand is tilted. The angle between the plane defined by the Sr atom and the two bipyridyl N atoms and the plane defined by the 12 atoms of the bipyridine ligand is 10.7 (1)°

(2,2-Bipyridyl)bis(eta5-1,2,3,4,5-pentamethylcyclopentadienyl)Strontium(II)

In the title compound, the Sr-N distances are 2.624 (3) and 2.676 (3) Angstroms. The Sr-centroid distances are 2.571 and 2.561 Angstroms. The N-C-C-N torsion angle in the bipyridine ligand is 2.2 (4){sup o}. Interestingly, the bipyridine ligand is tilted. The angle between the plane defined by Sr1, N1 and N2 and the plane defined by the 12 atoms of the bipyridine ligand is 10.7{sup o}

Bis (2,2'-bipyridine-2N,N') (4-methylbenzoato-2O,O')copper(II) iodide hemihydrate

In the title compound, [Sr(C10H15)2(C10H8N2)], the Sr-N distances are 2.624 (3) and 2.676 (3) Å, the SrCp ring centroid distances are 2.571 and 2.561 Å and the N-C-C-N torsion angle in the bipyridine ligand is -2.2 (4)°. Inter­estingly, the bipyridine ligand is tilted. The angle between the plane defined by the Sr atom and the two bipyridyl N atoms and the plane defined by the 12 atoms of the bipyridine ligand is 10.7 (1)°

Bis (2,2'-bipyridine-2N,N') (4-methylbenzoato-2O,O')copper(II) iodide hemihydrate

In the title compound, [Sr(C10H15)2(C10H8N2)], the Sr-N distances are 2.624 (3) and 2.676 (3) Å, the SrCp ring centroid distances are 2.571 and 2.561 Å and the N-C-C-N torsion angle in the bipyridine ligand is -2.2 (4)°. Inter­estingly, the bipyridine ligand is tilted. The angle between the plane defined by the Sr atom and the two bipyridyl N atoms and the plane defined by the 12 atoms of the bipyridine ligand is 10.7 (1)°