Crystal structure of poly[triaqua-(di(2,2′-bipyridine-κ2N,N′)-μ4-silanetetrayltetrakis(benzene-4,1-diyl)tetrakis (hydrogen phosphonato)-κ4O:O′:O′′:O′′′) dicadmium(II)], C44H42N4O15P4Cd2Si

C44H42N4O15P4Cd2Si, triclinic, P1̄ (no. 2), a = 13.4778(9) Å, b = 14.2036(9) Å, c = 15.2206(10) Å, α = 69.637(1)°, β = 72.355(1)°, γ = 64.861(1)°, V = 2431.1(3) Å3, Z = 2, Rgt(F) = 0.0428, wRref(F2) = 0.0987, T = 120(2) K