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A Porous Cadmium(II) Framework: Synthesis, Crystal Structure, Gas Adsorption, and Fluorescence Sensing Properties
Author(s) -
Zhou Pingping
Publication year - 2017
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201600448
Subject(s) - adsorption , fluorescence , cadmium , molecule , amine gas treating , chemistry , porosity , single crystal , crystallography , inorganic chemistry , topology (electrical circuits) , organic chemistry , physics , mathematics , quantum mechanics , combinatorics
The Cd II compound, namely [Cd(Tppa)(SO 4 )(H 2 O)] n ( 1 ) [Tppa = tris(4‐(pyridyl)phenyl) amine], was synthesized by the reaction of CdSO 4 · 8H 2 O and Tppa under solvothermal conditions. Single crystal X‐ray diffraction analysis revealed that compound 1 features a 3D porous framework based on 1D inorganic –[Cd–SO 4 –Cd] n – chains. Topological analysis reveals that compound 1 represents a trinodal (3,4,6)‐connected topological network with the point symbol of {6.7 2 } 2 {6 4 .7.10}{6 4 .7 5 .8 4 .10 2 }. Gas adsorption properties investigations indicate that compound 1 exhibits moderate adsorption capacities for light hydrocarbons at room temperature. Luminescencence property studies revealed that this Cd II compound exhibits high fluorescence sensitivity for sensing of CS 2 molecule.