Bis(ethanol-κO)bis­(pyridine-3-carb­aldehyde-κN thio­semicarbazone)bis­(thio­cyanato-κN)iron(II)–pyridine-3-carbaldehyde thio­semicarbazone (1/2)

摘要

The crystal structure of the title FeII complex, [Fe(NCS)2(C7H8N4S)2(CH3CH2OH)2]·2C7H8N4S, based on the Schiff base ligand pyridine-3-carbaldehyde thio­semicarbazone (pct), results from the cocrystallization of an FeII coordination compound together with two of the pct ligands. The complex unit is mononuclear, with the central FeII ion located on a crystallographic centre of inversion and coordinated by four N atoms from two pct ligands and two thio­cyanate anions. The slightly distorted octa­hedral coordination is completed by two O atoms from ethanol mol­ecules. The crystal packing is accomplished inter­molecular N—H⋯S hydrogen bonds.