A novel one-dimensional coordination polymer with Cd2+ and diethylenetriaminepentaacetic acid.
catena-Poly[[[bis[diaqua(4,4'-bipyridine)cadmium(II)]-bis[mu-(N"-carboxymethyldiethylenetriamine-N,N,N',N"-tetraacetato)cadmium(II)]]-mu-4,4'-bipyridine] tetradecahydrate], [Cd(4)(C(14)H(19)N(3)O(10))(2)(C(10)H(8)N(2))(3)(H(2)O)(4)].14H(2)O or [Cd(4)(HDTPA)(2)(BPY)(3)(H(2)O)(4)].14H(2)O, where BPY is 4,4'-bipyridine and HDTPA(4-) is N"-carboxymethyldiethylenetriamine-N,N,N',N"-tetraacetate, consists of a one-dimensional coordination polymer formed from a secondary building unit which comprises four Cd centres. The chain structure of the title compound was obtained by the use of a multidentate organic ligand, N,N,N',N",N"-diethylenetriaminepentaacetic acid (H(5)DTPA), which forms multiple chelate rings with the Cd metal centres. An extended network is formed via hydrogen bonds.
Almeida Paz
Filipe A
FA
Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, England.
Bond
Andrew D
AD
Khimyak
Yaroslav Z
YZ
Klinowski
Jacek
J