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Multidimensional Snowflake‐shaped (3, 9)‐connected Metal‐Organic Frameworks Composed of Ni 3 ( μ 3 ‐O) Building Blocks and Symmetry Ligand Pyridine‐3,5‐dicarboxylic Acid
Author(s) -
Du Lin,
Wang KunMiao,
Fang RuiBing,
Zhao QiHua
Publication year - 2009
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.200800387
Subject(s) - protein data bank (rcsb pdb) , antiferromagnetism , crystallography , pyridine , metal , hydrothermal circulation , nickel , metal organic framework , chemistry , ligand (biochemistry) , materials science , symmetry (geometry) , dicarboxylic acid , stereochemistry , bioinformatics , physics , mathematics , geometry , condensed matter physics , polymer chemistry , organic chemistry , biochemistry , receptor , biology , adsorption , seismology , geology
A metal‐organic polymer [Ni 3 ( μ 3 ‐O)(PDB) 3 ]·H 2 O ( 1 ) (PDB = pyridine‐3,5‐dicarboxylate), with antiferromagnetic interactions between the adjacent Ni atoms, containing trinuclear μ 3 ‐oxo‐bridged metal units Ni 3 ( μ 3 ‐O) have been synthesized by hydrothermal reaction of the achiral building blocks pyridine‐3,5‐dicarboxylate (3,5‐PDB) and Ni(NO 3 ) 2 ·4H 2 O. Compound 1 shows a high symmetry three‐dimensional snowflake‐shaped (3, 9)‐connected topology structures in which μ 3 ‐oxo mixed‐valence Ni 3 O(CO 2 ) 6 clusters act as nine‐connected nodes and PDB ligands act as three‐connected nodes.
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