Bis(44′′-difluoro-11′:3′1′′-terphenyl-2′-carboxyl­ato-κO)tetra­kis­(methanol-κO)calcium methanol tetra­solvate

摘要

In the title compound, [Ca(C19H11F2O2)2(CH3OH)4]·4CH3OH, the Ca²⁺ ion is located on an inversion centre and is hexa­coordinated by two O atoms of two 4,4′′-difluoro-1,1′:3′,1′′-terphenyl-2′-carboxyl­ate ligands and four O atoms of four methanol ligands, forming a CaO6 polyhedron with a slightly distorted octa­hedral coordination geometry. The Ca—O—C angle between the carboxyl­ate group and the calcium ion is 171.8 (2)°. Two types of inter­molecular hydrogen-bond inter­actions (C=O⋯H and O—H⋯O) between the carboxyl­ate ligand, the methanol solvent mol­ecules and the coordinating methanol ligands generate a two-dimensional network parallel to (001).