Tetrakis(μ-3,4-dimethoxyphenylacetato)bis[(3,4-dimethoxyphenylacetato)(1,10-phenanthroline)holmium(III)

Abstract

In the centrosymmetric title compound, [Ho2(C10H11O4)6(C12H8N2)2], the HoIII atom is nine-coordinated by seven O atoms from the 3,4-dimeth­oxy­phenyl­acetate (L) anions and two N atoms from a 1,10-phenanthroline (phen) mol­ecule. The L ligands are coordinated to the HoIII ions in three modes: chelating, bridging and bridging–tridentate. Intra­molecular C—H⋯O inter­actions occur. The crystal packing is stabilized by inter­molecular C—H⋯O inter­actions and weak aromatic π–π inter­actions between phen mol­ecules and the aromatic rings of the L ligands [centroid–centroid distance = 3.821 (2) Å].