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

Dursun KARAAĞAÇ

doi:https://doi.org/10.18038/estubtda.624414

Makale detayları

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

Yazarlar:

Dursun KARAAĞAÇ

Yayıncı:

Eskisehir Technical University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 2019 Vol.20 Issue 3, pp.216-226

Belge Tipi:

Makale

Yayın Tarihi:

9/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000416986

pISSN:

2667-4211

DOI:

https://doi.org/10.18038/estubtda.624414

Özet:

 




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.

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Makale detayları

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

Yazarlar: Dursun KARAAĞAÇ

Yayıncı: Eskisehir Technical University

Ana Başlıklar: Uygulamalı fizik

Dergi: Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 2019 Vol.20 Issue 3, pp.216-226

Belge Tipi: Makale

Yayın Tarihi: 9/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000416986

pISSN: 2667-4211

DOI: https://doi.org/10.18038/estubtda.624414

Sayı

Yazarlar:

Dursun KARAAĞAÇ

Yayıncı:

Eskisehir Technical University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 2019 Vol.20 Issue 3, pp.216-226

Belge Tipi:

Makale

Yayın Tarihi:

9/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000416986

pISSN:

2667-4211

DOI:

https://doi.org/10.18038/estubtda.624414