FT-IR spectroscopic investigation of transition metal (II) 2-aminopyridine tetracyanonickelate complexes |
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| Institution: | 1. Dokuz Eylül University, Faculty of Sciences, Department of Chemistry, 35390 ?zmir, Turkey;2. Eski?ehir Osmangazi University, Faculty of Arts and Sciences, Department of Chemistry, 26480 Eski?ehir, Turkey;1. Department of Chemistry, Annamalai University, Annamalinagar 608 002, Tamilnadu, India;2. Kalasalingam University, Kalasalingam University, Krishnankoil 626 126, Tamilnadu, India;3. Government Arts and Science College, Melur, Madurai 605 106, India;4. Laboratory of X-ray Crystallography, Indian Institute of Chemical Technology, Hyderabad 500 007, India;5. Centro di Cristallografia Strutturale, Polo Scientifio di Sesto Fiorentino, Via della Lastruccia No. 3, 50019 Sesto Fiorentino, Firenze, Italy;1. Eski?ehir Osmangazi University, Graduate School of Natural and Applied Sciences, Physics, TR-26480 Eski?ehir, Turkey;2. Eski?ehir Osmangazi University, Faculty of Arts and Sciences, Department of Physics, TR-26480 Eski?ehir, Turkey;3. Eski?ehir Osmangazi University, Faculty of Arts and Sciences, Department of Chemistry, TR-26480 Eski?ehir, Turkey;4. Hacettepe University, Faculty of Engineering, Department of Physics, TR-06800 Beytepe Ankara, Turkey;1. Institute of Experimental Physics, University of Wroc?aw, M. Borna 9, Wroc?aw, 50-204, Poland;2. Faculty of Chemistry, University of Wroc?aw, F. Joliot-Curie 14, Wroc?aw, 50-383, Poland;3. Department of Chemistry, Faculty of Science, Imam Khomeini International University, 34148-96818, Qazvin, Iran;4. Department of Analytical Chemistry, Faculty of Pharmacy, Wroc?aw Medical University, Borowska 211A St, Wroc?aw, 50-556, Poland |
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| Abstract: | A series of Hofmann-type clathrate host molecules containing two 2-aminopyridine (2-Apy) groups attached to transition metal (II) (M) tetracyanonickelate frame, with the formula: M(2Apy)2Ni(CN)4 (where M=Mn, Co, Cu or Zn), have been synthesised for the first time. Their FT-IR spectra are reported in the 400–4000 cm?1 region. The spectral features suggest that the compounds are substantially isostructural to that of already known Hofmann type pyridine complex; M(py)2Ni(CN)4. Moreover, 2Apy pyridine molecules are found to involve coordination through the ring nitrogen. The coordination effect on the 2Apy modes was analysed. |
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