A 3D Porous Coordination Polymer from Tetrazole Ligand and Cd(II): Crystal Structure, Luminescent Property and Adsorption of Methanol and Water
An unusual tetrazole-based Cd(II) coordination polymer, [Cd(4-tzba)(H 2 O)] n (tzba = 4-(tetrazolyl)benzenecarboxylic acid) ( 1 ), was synthesized by hydrothermal reaction and structurally characterized by single-crystal X-ray diffraction. The structure of 1 contains distorted octahedral cadmium cen...
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Published in | Journal of inorganic and organometallic polymers and materials Vol. 24; no. 3; pp. 525 - 530 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Boston
Springer US
01.05.2014
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Subjects | |
Online Access | Get full text |
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Summary: | An unusual tetrazole-based Cd(II) coordination polymer, [Cd(4-tzba)(H
2
O)]
n
(tzba = 4-(tetrazolyl)benzenecarboxylic acid) (
1
), was synthesized by hydrothermal reaction and structurally characterized by single-crystal X-ray diffraction. The structure of
1
contains distorted octahedral cadmium centers coordinated by four different tzba
2−
ligands and a water molecule. All the tzba
2−
ligands display coordination of type, μ4-κN1:κN3:κN4:κO1, O2, which connects four Cd(II) atoms to form an intricate 3-D network. There are three kinds of apertures in the structure of
1
; two helical channels and a hexagonal aperture are observed along different axes. Polymer
1
exhibits selective gas adsorption behavior for methanol, ethanol and water. In addition,
1
shows blue photoluminescence mainly arising from intraligand transitions of the aromatic rings in the tbza
2−
ligand. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 1574-1443 1574-1451 |
DOI: | 10.1007/s10904-013-0015-7 |