Research Article

VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE

Volume: 20 Number: 3 September 26, 2019
EN

VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE

Abstract

New cyano-bridged polymeric complexes formulated as [Co(H2O)(ampy)Ni(CN)4]∙H2O and [Ni(ampy)2Ni(CN)4]∙H2O (ampy = 3-aminomethylpyridine: abbreviated henceforth as Co-Ni-ampy and Ni-Ni-ampy) have been obtained in powder form and characterized by vibrational (infrared and Raman) spectroscopy, thermal and elemental analyses. In previous study, structure of complex [Cd(NH3)(ampy)Ni(CN)4]n (Cd-Ni-ampy) was determined by single crystal X-ray diffraction methods. In this complex, the coordination environment of the Cd(II) ions are distorted octahedral geometry, whereas around the Ni(II) center is pyramidal. The spectral features suggest that Cd-Ni-ampy with Co-Ni-ampy are similar to each other and the ampy ligand is coordinated to metal ions as bidentate ligand. In addition, complex Ni-Ni-ampy is similar in structure to the Hofmann type complexes and its structure consists of polymeric layers of │Ni–Ni(CN)4 with the ampy ligand bounded to the nickel(II) atom. Thermal stabilities and decomposition products of the complexes were investigated using TG, DTG and DTA curves in the temperature range of 30 – 700 °C in the static air atmosphere.

Keywords

Vibrational spectra,Tetracyanonickelate(II),3-aminomethylpyridine,Cyano-bridged complexes,Pyramidal

Supporting Institution

This work was supported by the Research Fund of Eskişehir Osmangazi University

Project Number

Project number: 201219024

Thanks

I would like to thank Prof. Dr. Güneş Süheyla Kürkçüoğlu for his support in writing of this article.

References

  1. [1] Legendre A, Correa JRA, Bannach G, Mauro A, Ionashiro M. An investigation of the thermal behavior of heterobimetallic species containing copper(II) and tetracyanopalladate(II). J Therm Anal. 2007; 87: 779-782.
  2. [2] Lefebvre J, Batchelor RJ, Leznoff DB. Cu [Au(CN)2]2(DMSO)2: golden polymorphs that exhibit vapochromic behavior. J Am Chem Soc. 2004; 126: 16117-1625.
  3. [3] Karadag A, Önal İ, Senocak A, Uçar İ, Bulut A, Büyükgüngör O. Syntheses, IR spectra, thermal properties and crystal structures of novel cyano-bridged polymeric complexes of zinc(II) and cadmium(II) with tetracyanoplatinate(II). Polyhedron. 2008; 27: 223-231.
  4. [4] Iwamoto T. Inclusion Compounds. JL Atwood, JED Davies, and DD Mc Nicol (eds). 1991; 5: 177.
  5. [5] Iwamoto T. Comprehensive Supramolecular Chemistry. Vol. 1996; 6: 643.
  6. [6] Cernak J, Orendac M, Potocnak I, Chomic J, Orendacova A, Skorsepa J, Feher A. Cyanocomplexes with one-dimensional structures: preparations, crystal structures and magnetic properties. Coord Chem Rev. 2002; 224: 51-66.
  7. [7] Ohba M, Okawa H. Synthesis and magnetism of multi-dimensional cyanide-bridged bimetallic assemblies. Coord Chem Rev. 2000; 198: 313-328.
  8. [8] Verdaguer M, Bleuzen A, Marvaud V, Vaissermann J, Seuleiman M, Desplanches C, Scuillera A, Traina C, Gardea R, Gellya G, Lomenecha C, Rosenmanb I, Veilletc P, Cartiera C, Villaina F. Molecules to build solids: high TC molecule-based magnets by design and recent revival of cyano complexes chemistry. Coord Chem Rev. 1999; 190: 1023-1047.
  9. [9] Dunbar K, Heintz R. Progress in inorganic chemistry. V. 1997; 45: 283.
  10. [10] Lefebvre J, Leznoff D. In metal and metalloid-containing polymers, Vol. 6. Wiley; 2005.
APA
Karaağaç, D. (2019). VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, 20(3), 216-226. https://doi.org/10.18038/estubtda.624414
AMA
1.Karaağaç D. VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE. Estuscience - Se. 2019;20(3):216-226. doi:10.18038/estubtda.624414
Chicago
Karaağaç, Dursun. 2019. “VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 20 (3): 216-26. https://doi.org/10.18038/estubtda.624414.
EndNote
Karaağaç D (September 1, 2019) VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 20 3 216–226.
IEEE
[1]D. Karaağaç, “VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE”, Estuscience - Se, vol. 20, no. 3, pp. 216–226, Sept. 2019, doi: 10.18038/estubtda.624414.
ISNAD
Karaağaç, Dursun. “VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 20/3 (September 1, 2019): 216-226. https://doi.org/10.18038/estubtda.624414.
JAMA
1.Karaağaç D. VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE. Estuscience - Se. 2019;20:216–226.
MLA
Karaağaç, Dursun. “VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, vol. 20, no. 3, Sept. 2019, pp. 216-2, doi:10.18038/estubtda.624414.
Vancouver
1.Dursun Karaağaç. VIBRATIONAL SPECTROSCOPIC AND THERMAL INVESTIGATIONS OF THE CYANO-BRIDGED POLYMERIC COMPLEXES WITH 3-AMINOMETHYLPYRIDINE. Estuscience - Se. 2019 Sep. 1;20(3):216-2. doi:10.18038/estubtda.624414