catena-Poly[[chloridomercury(II)]-μ-1,4-diazabicyclo[2.2.2]octane-κ2 N:N′-[chloridomercury(II)]-di-μ-chlorido]
نویسندگان
چکیده
In the title coordination polymer, [Hg(2)Cl(4)(C(6)H(12)N(2))](n), each Hg(II) center within the chain is four-coordinated by one terminal Cl atom, two bridging μ(2)-Cl atoms, and one N-atom donor from a μ(2)-1,4-diaza-bicyclo-[2.2.2]octane (μ(2)-daco) ligand in a distorted tetra-hedral geometry. The daco ligand acts as an end-to-end bridging ligand and bridges adjacent Hg(II) centers, forming a chain running along [001]. Weak C-H⋯Cl hydrogen-bonding inter-actions link the chains into a three-dimensional network. Comparison of the structural differences with previous findings suggests that the space between the two N donors, as well as the skeletal rigidity in N-heterocyclic linear ligands, may play an important role in the construction of such supra-molecular networks.
منابع مشابه
Orientational disorder in the one-dimensional coordination polymer catena-poly[[bis(acetylacetonato-κ2 O,O′)cobalt(II)]-μ-1,4-diazabicyclo[2.2.2]octane-κ2 N 1:N 4]
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009