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Abstract:
A novel zinc(II) metal phosphonate compound [Zn(phen)(m-OOCC6H4PO3H)] 1 (phen = phenanthroline) has been synthesized under hydrothermal conditions. Single-crystal X-ray structure analysis reveals that compound 1 belongs to the triclinic system, space group P (1) over bar with a 9.3356(19), b = 10.203(2), c = 10.743(2) angstrom, alpha = 76.3030(70), beta = 69.2317(51), gamma = 84.3833(74)degrees, V = 929.4(3) angstrom 3, Z = 2, C20H15N2O5PZn, M-r = 459.68, D-c = 1.643 g/cm(3), mu = 1.444 mm(-1), F(000) = 468, the final R = 0.0330 and wR = 0.0848. In the structure, the central ion Zn(H) is five-coordinated, linking three O atoms with one from carboxyl and the other two from phosphonyl group. The remained two coordinate sites were occupied by two N atoms from one phen molecule to form the asymmetric unit. Then every two adjacent asymmetric units are bridged by the O atoms from phosphonate group and carboxyl to give rise to a 1D chain along the b axis. These chains are constructed by weak pi-pi stacking interactions and C-H center dot center dot center dot pi interactions to generate a 3D supramolecular framework.
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CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
ISSN: 0254-5861
CN: 35-1112/TQ
Year: 2009
Issue: 7
Volume: 28
Page: 893-897
0 . 5 4 4
JCR@2009
5 . 9 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:4
CAS Journal Grade:1
Cited Count:
WoS CC Cited Count: 5
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 0
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