TY - JOUR
T1 - One- and two-dimensional coordination polymers of substituted tetrazoles with cadmium(II)
AU - Darling, Kari
AU - Ouellette, Wayne
AU - Pellizzeri, Steven
AU - Smith, Tiffany
AU - Vargas, Jose
AU - Tomaszfski, Steven
AU - O'Connor, Charles J.
AU - Zubieta, Jon
N1 - Funding Information:
This work was supported by a grant from the National Science Foundation , CHE-0907787 .
PY - 2012/9/30
Y1 - 2012/9/30
N2 - The reactions of Cd(NO3)2·4H2O with derivatized tetrazolate ligands yielded a series of coordination polymers of the Cd(II)/iminetetrazolate/anion/solvent family. [Cd(4-Hpyrtet) 2(OH)2] (1) (4-Hpyrtet = 4-pyridinetetrazole) is two-dimensional with the ligand in the protonated form with the tetrazole N3 site as the protonation location. The Co(II) and Cu(II) analogous [M(4-pyrtet)2(H2O)2] (M = Co (2), Cu (3)) are structurally similar to 1, but with the aqua ligands projecting to the intralamellar voids rather than into the interlamellar domains, as observed for the hydroxy groups of 1. The 2-pyridyltetrazolate derivative [CdCl(2-pyrtet)(DMF)] (4) is one-dimensional with chloride and DMF ligands projecting from a {Cd(2-pyrtet)}nn+ ribbon. Compound 5, [Cd4Cl 6(prytet)2(DMF)4], (prytet = pyrazinetetrazolate) is two-dimensional and exhibits {Cd4Cl 6} secondary building units linked through tetrazolate groups and pyrazine units into the network structure. The azide derivative, [Cd 3(N3)4(4-pyrtet)2(H 2O)2 (6), is a "pillared" layer three-dimensional framework with {Cd3(N3) 4(tetrazolate)2(H2O)2}n layers through the 4-pyrtet ligands.
AB - The reactions of Cd(NO3)2·4H2O with derivatized tetrazolate ligands yielded a series of coordination polymers of the Cd(II)/iminetetrazolate/anion/solvent family. [Cd(4-Hpyrtet) 2(OH)2] (1) (4-Hpyrtet = 4-pyridinetetrazole) is two-dimensional with the ligand in the protonated form with the tetrazole N3 site as the protonation location. The Co(II) and Cu(II) analogous [M(4-pyrtet)2(H2O)2] (M = Co (2), Cu (3)) are structurally similar to 1, but with the aqua ligands projecting to the intralamellar voids rather than into the interlamellar domains, as observed for the hydroxy groups of 1. The 2-pyridyltetrazolate derivative [CdCl(2-pyrtet)(DMF)] (4) is one-dimensional with chloride and DMF ligands projecting from a {Cd(2-pyrtet)}nn+ ribbon. Compound 5, [Cd4Cl 6(prytet)2(DMF)4], (prytet = pyrazinetetrazolate) is two-dimensional and exhibits {Cd4Cl 6} secondary building units linked through tetrazolate groups and pyrazine units into the network structure. The azide derivative, [Cd 3(N3)4(4-pyrtet)2(H 2O)2 (6), is a "pillared" layer three-dimensional framework with {Cd3(N3) 4(tetrazolate)2(H2O)2}n layers through the 4-pyrtet ligands.
KW - Cadmium(II)-tetrazolate
KW - Cadmium-chloride and cadmium-tetrazolate secondary building units
KW - Cadmium-tetrazolate-chloride structures
KW - MOFs of cadmium(II)
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U2 - 10.1016/j.ica.2012.05.019
DO - 10.1016/j.ica.2012.05.019
M3 - Article
AN - SCOPUS:84865761657
VL - 392
SP - 417
EP - 427
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
ER -