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Catena-Poly[[[diaqua-copper(II)]-?-2,2'-{[p-phenyl-enebis(oxymethyl-ene)]bis-(pyridinium-3,1-di-yl)}diacetate] dibromide].

ABSTRACT: The title centrosymmetric coordination polymer, {[Cu(C(22)H(20)N(2)O(6))(H(2)O)(2)]Br(2)}(n), formed by the reaction of the flexible double betaine ligand 2,2'-{[p-phenyl-enebis(oxymethyl-ene)]bis-(pyridine-3,1-di-yl)}diacetic acid with CuBr(2), contains a Cu(II) atom ( symmetry) which is surrounded by two water molecules and bridged by two anions in a square-planar coordination. In the crystal, polymeric zigzag chains are linked via O-H?Br inter-actions, forming a two-dimensional network extending parallel to (011).

SUBMITTER: Pan WC

PROVIDER: S-EPMC2979353 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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catena-Poly[[[diaqua-copper(II)]-μ-2,2'-{[p-phenyl-enebis(oxymethyl-ene)]bis-(pyridinium-3,1-di-yl)}diacetate] dibromide].

Pan Wei-Cheng WC Lian Hong-Lei HL

Acta crystallographica. Section E, Structure reports online 20100508 Pt 6

The title centrosymmetric coordination polymer, {[Cu(C(22)H(20)N(2)O(6))(H(2)O)(2)]Br(2)}(n), formed by the reaction of the flexible double betaine ligand 2,2'-{[p-phenyl-enebis(oxymethyl-ene)]bis-(pyridine-3,1-di-yl)}diacetic acid with CuBr(2), contains a Cu(II) atom ( symmetry) which is surrounded by two water molecules and bridged by two anions in a square-planar coordination. In the crystal, polymeric zigzag chains are linked via O-H⋯Br inter-actions, forming a two-dimensional network extend ...[more]

PMID: 21579269

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Dimethyl 2,2'-({2,2'-methyl-enebis[6-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethyl-pentan-2-yl)-2,1-phenyl-ene]}di-oxy)diacetate.

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