FT-IR Spectroscopic Investigation of Hofmann Td-Type Complexes of 2-, and 3-Chloropyridine

Akyüz, Sevim; Bakiler, Meriç; Andreeva, Liljana; Minčeva-Šukarova, Biljana

doi:10.1023/b:jiph.0000016588.83231.05

Cited by 4 publications

(4 citation statements)

References 7 publications

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“…Therefore, the bond constants of these CN groups also have two different values. Similar cases to these splitting in the vibration modes of the CN groups were encountered in the studies of other researchers [20,52]. The following conclusions can be reached from examining Table 5.…”

Section: Vibrations Of Group [M(μ 4 -Cnsupporting

confidence: 79%

“…The values of shifts in these modes are + 22, + 25 cm -1 and + 62, + 114, + 61 cm -1 , respectively. When a compound is formed as a result of a chemical reaction, if new CN-M bonds are formed in that compound, as a result of the interaction of the vibrations of the CN group and the vibrations of the newly formed M-N bond, the CN stretching vibration modes shift to the high frequency region [15][16][17][18][19][20][21][22][23][24]. In this study, a result similar to the situation described above emerged (see Figures 2 and 4).…”

Section: Vibrations Of the 3apsupporting

confidence: 75%

“…The β-type cavities are a twisted structure formed by rotating a 90° of half of a rectangular prism cut along with diagonal plane. The metal atoms that make up the HTDTCs are located at the corners of this rectangular prism [14][15][16][17][18][19][20][21][22][23][24][25]43,46].…”

Section: Crystallographic Analyses Of Complexes 1 Andmentioning

confidence: 99%

“…In this study, we wanted to obtain two new HTDTCs in crystalline form using cadmium(II) as transition metal atom, 3-aminopyridine as ligand molecule, and [Mʹ(μ 4 -CN) 4 ] 2anions [Mʹ = Zn(II) and Cd(II)]. Some of the scientific studies on HTDTCs from past to present are listed in order of date [13][14][15][16][17][18][19][20][21][22][23][24][25].…”

mentioning

confidence: 99%

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Synthesis, spectroscopic, thermal, crystal structure properties, and characterization of new Hofmann-Td-type complexes with 3-aminopyridine

Kartal¹,

Şahın²

2021

Turk J Chem

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In this study, synthesis of two new tetracyanocadmate(II) and tetracyanozincate(II) complexes based on 3-aminopyridine (3AP) and investigation of their structural properties were reported. These complexes were characterized by using vibration spectroscopy, elemental, thermal analysis and single crystal X-ray diffraction (SC-XRD) techniques. Investigation of the elemental, spectral and single crystal data of these complexes showed that the formulas [Cd(3AP) 2 Zn(μ 4 -CN) 4 ] n ( 1 ) and [Cd(3AP) 2 Cd(μ 4 -CN) 4 ] n ( 2 ) fully explained their crystal structure. General information about the structural and chemical properties of these complexes obtained in single crystal form was obtained by observing the changes in the characteristic peaks of the 3AP with the [Zn(μ 4 -CN) 4 ] 2- and [Cd(μ 4 -CN) 4 ] 2- structures that make up these complexes. The behaviors of these complexes against changes in temperature were obtained by examining the temperature-dependent changes of their mass. The asymmetric unit of the heterometallic complexes 1 and 2 consist of half Cd(II) ion, half M ion [M = Zn1 in 1 and Cd2 in 2 ], two cyanide ligands and one 3AP.

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Section: Vibrations Of Group [M(μ 4 -Cnsupporting

confidence: 79%