(μ(2)-2-Meth­oxy­ethanol-κ(3) O (1):O (1),O (3))(2-meth­oxy­ethanol-κO (1))tris­(μ(2)-3,4,5,6-tetra­fluoro-o-phenyl­ene-κ(2) C (1):C (2))trimercury(II)

In the title compound, [Hg(3)(C(6)F(4))(3)(C(3)H(8)O(2))(2)], two O atoms from one 2-meth­oxy­ethanol ligand and one O atom from the second 2-meth­oxy­ethanol ligand coordinate three Hg(II) atoms [Hg—O = 2.765 (7)–2.890 (8) Å] in the trimeric organomercurial Lewis acid (o-C(6)F(4)Hg)(3). The hy­droxy groups are involved in formation of intra- and inter­molecular O—H⋯O hydrogen bonds; the latter link two mol­ecules into centrosymmetric dimers. An extensive net of weak inter­molecular C—H⋯F inter­actions further consolidates the crystal packing.