Bis(ferrocene-carboxyl-ato-κO)bis-(2-pyridyl-methanol-κN,O)cobalt(II)

Bis[2-(pyridin-2-yl)ethanol-κ2N,O]bis(thiocyanato-κN)nickel(II)

In the title complex, [Ni(NCS)₂(C₇H₉NO)₂], the Ni^II atom is in a distorted octa­hedral coordination environment defined by two N atoms of the two thio­cyanate ions and by the N and O atoms of the two chelating 2-(pyridin-2-yl)ethanol ligands. The complex mol­ecule is located around a crystallographic inversion center. In the crystal, mol­ecules are connected into a two-dimensional polymeric structure parallel to (100) by O—H⋯S hydrogen bonds.

(Ferrocene-carboxyl-ato-κO)triphenyl-tin(IV)

In the title compound, [FeSn(C(5)H(5))(C(6)H(5))(3)(C(6)H(4)O(2))], the Sn(IV) atom displays a distorted tetra-hedral coordination geometry, provided by one O atom of the monodentate ferrocene-carboxyl-ate ligand [Sn-O = 2.079 (2) Å] and by three C atoms of the three phenyl groups [average Sn-C = 2.130 (4) Å]. No classic hydrogen bonds or inter-molecular inter-actions are observed in the crystal.