In:
Chinese Journal of Chemistry, Wiley, Vol. 25, No. 5 ( 2007-05), p. 623-629
Abstract:
The crystal of [Co(H 2 O) 6 ]·(Hnip) 2 ·(H 2 nip) 2 ·(DMA) 2 ·(H 2 O) 8 has been cultured using direct method and characterized by X‐ray single crystal diffractometry, elemental analysis and FTIR spectroscopy. It crystallizes in triclinic system, P ‐1 space group with the cell parameters of a =0.7012(1) nm, b =1.1378(2) nm, c =1.6612(3) nm, α =84.92(3)°, β =85.19(3)°, γ =85.91(3)°, V =1.3128(5) nm 3 , Z =1, D c 1.573 g·cm −3 . Final R indices [ I 〉 2σ ( I )] are: R 1 =0.0279, wR 2 =0.0765 while R indices for all data are: R 1 =0.0327, wR 2 =0.0806. The Co coordination octahedra are each surrounded by two Hnip, two H 2 nip, two DMA and eight water molecules that are linked by hydrogen bonds and π‐π stacking interactions. Thermal analyses of DSC and TG‐DTG have been performed on the complex to predict its thermal decomposition mechanism and determine the most probable kinetic model function using Kissinger, Ozawa, integral and differential methods.
Type of Medium:
Online Resource
ISSN:
1001-604X
,
1614-7065
DOI:
10.1002/cjoc.200790116
Language:
English
Publisher:
Wiley
Publication Date:
2007
detail.hit.zdb_id:
2144352-X
SSG:
6,25
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