catena-Poly­[[[(1,10-phenanthroline-κ²N,N′)­manganese(II)]-μ-l-tartrato-κ⁴O¹,O²:O³,O⁴] hexahydrate]

The title compound, {[Mn(C₄H₄O₆)(C₁₂H₈N₂)]·6H₂O}_n, has a linear chain structure containing monomeric [Mn(C₄H₄O₆)(C₁₂H₈N₂)] repeat units. Each manganese ion is six-coordinate, with the two phenanthroline N atoms [Mn—N = 2.229 (2) and 2.235 (2) Å] and four O atoms from two tartrate anions [Mn—O_COO = 2.1252 (19) and 2.1310 (19) Å, and Mn—O_OH = 2.2404 (19) and 2.2424 (19) Å] forming a seriously distorted octahedral coordination environment. Six water mol­ecules exist outside every repeat unit as solvate mol­ecules. Extensive hydrogen-bonding interactions and π–π stacking of the phenanthroline moieties exist between the chains.