Mechanochemical reaction of polymeric oxovanadium(IV) complexes with Schiff base ligands derived from 5-nitrosalicylaldehyde and diamines

Masanobu Tsuchimoto, Gakuse Hoshina, Naoki Yoshioka, Hidenari Inoue, Kiyohiko Nakajima, Mayumi Kamishima, Masaaki Kojima, Shigeru Ohba

研究成果: Article

41 引用 (Scopus)

抄録

Light brown [VO(5-NO2salen)]·2H2O (1; H2(5-NO2 salen)=N, N'-di-5-nitrosalicylidene-1,2-ethanediamine) and orange [VO(5-NO2sal-meso-stien)]·0.5H2O (2; H2(5-NO2salmeso-stien) = N,N'-di-5-nitrosalicylidene-(R,S)(S,R)-1,2-diphenyl-1,2-ethanediamine) which have linear chain structures in the solid state turn dark brown and yellow-brown, respectively, when ground thoroughly in mortars. The IR spectra of 1 and 2 in Nujol mulls show strong V=O stretching bands at 875 and 905 cm-1, respectively. On the other hand, the spectra of the finely ground complexes in Nujol mulls show very weak V=O stretching bands. X-ray powder diffraction patterns of the ground complexes scarcely show diffraction peaks. The spectroscopic and magnetic data suggest that the linear chain structures in the crystals of 1 and 2 are destroyed on grinding to yield the fragments of the polymeric chains. (C) 2000 Academic Press.

元の言語English
ページ(範囲)9-15
ページ数7
ジャーナルJournal of Solid State Chemistry
153
発行部数1
DOI
出版物ステータスPublished - 2000

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ethylenediamine
Diamines
Schiff Bases
diamines
imines
Stretching
Ligands
ligands
grinding
Mortar
X ray powder diffraction
Diffraction patterns
diffraction patterns
Diffraction
fragments
solid state
Crystals
diffraction
crystals
x rays

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry

これを引用

Mechanochemical reaction of polymeric oxovanadium(IV) complexes with Schiff base ligands derived from 5-nitrosalicylaldehyde and diamines. / Tsuchimoto, Masanobu; Hoshina, Gakuse; Yoshioka, Naoki; Inoue, Hidenari; Nakajima, Kiyohiko; Kamishima, Mayumi; Kojima, Masaaki; Ohba, Shigeru.

:: Journal of Solid State Chemistry, 巻 153, 番号 1, 2000, p. 9-15.

研究成果: Article

Tsuchimoto, Masanobu ; Hoshina, Gakuse ; Yoshioka, Naoki ; Inoue, Hidenari ; Nakajima, Kiyohiko ; Kamishima, Mayumi ; Kojima, Masaaki ; Ohba, Shigeru. / Mechanochemical reaction of polymeric oxovanadium(IV) complexes with Schiff base ligands derived from 5-nitrosalicylaldehyde and diamines. :: Journal of Solid State Chemistry. 2000 ; 巻 153, 番号 1. pp. 9-15.
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abstract = "Light brown [VO(5-NO2salen)]·2H2O (1; H2(5-NO2 salen)=N, N'-di-5-nitrosalicylidene-1,2-ethanediamine) and orange [VO(5-NO2sal-meso-stien)]·0.5H2O (2; H2(5-NO2salmeso-stien) = N,N'-di-5-nitrosalicylidene-(R,S)(S,R)-1,2-diphenyl-1,2-ethanediamine) which have linear chain structures in the solid state turn dark brown and yellow-brown, respectively, when ground thoroughly in mortars. The IR spectra of 1 and 2 in Nujol mulls show strong V=O stretching bands at 875 and 905 cm-1, respectively. On the other hand, the spectra of the finely ground complexes in Nujol mulls show very weak V=O stretching bands. X-ray powder diffraction patterns of the ground complexes scarcely show diffraction peaks. The spectroscopic and magnetic data suggest that the linear chain structures in the crystals of 1 and 2 are destroyed on grinding to yield the fragments of the polymeric chains. (C) 2000 Academic Press.",
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T1 - Mechanochemical reaction of polymeric oxovanadium(IV) complexes with Schiff base ligands derived from 5-nitrosalicylaldehyde and diamines

AU - Tsuchimoto, Masanobu

AU - Hoshina, Gakuse

AU - Yoshioka, Naoki

AU - Inoue, Hidenari

AU - Nakajima, Kiyohiko

AU - Kamishima, Mayumi

AU - Kojima, Masaaki

AU - Ohba, Shigeru

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N2 - Light brown [VO(5-NO2salen)]·2H2O (1; H2(5-NO2 salen)=N, N'-di-5-nitrosalicylidene-1,2-ethanediamine) and orange [VO(5-NO2sal-meso-stien)]·0.5H2O (2; H2(5-NO2salmeso-stien) = N,N'-di-5-nitrosalicylidene-(R,S)(S,R)-1,2-diphenyl-1,2-ethanediamine) which have linear chain structures in the solid state turn dark brown and yellow-brown, respectively, when ground thoroughly in mortars. The IR spectra of 1 and 2 in Nujol mulls show strong V=O stretching bands at 875 and 905 cm-1, respectively. On the other hand, the spectra of the finely ground complexes in Nujol mulls show very weak V=O stretching bands. X-ray powder diffraction patterns of the ground complexes scarcely show diffraction peaks. The spectroscopic and magnetic data suggest that the linear chain structures in the crystals of 1 and 2 are destroyed on grinding to yield the fragments of the polymeric chains. (C) 2000 Academic Press.

AB - Light brown [VO(5-NO2salen)]·2H2O (1; H2(5-NO2 salen)=N, N'-di-5-nitrosalicylidene-1,2-ethanediamine) and orange [VO(5-NO2sal-meso-stien)]·0.5H2O (2; H2(5-NO2salmeso-stien) = N,N'-di-5-nitrosalicylidene-(R,S)(S,R)-1,2-diphenyl-1,2-ethanediamine) which have linear chain structures in the solid state turn dark brown and yellow-brown, respectively, when ground thoroughly in mortars. The IR spectra of 1 and 2 in Nujol mulls show strong V=O stretching bands at 875 and 905 cm-1, respectively. On the other hand, the spectra of the finely ground complexes in Nujol mulls show very weak V=O stretching bands. X-ray powder diffraction patterns of the ground complexes scarcely show diffraction peaks. The spectroscopic and magnetic data suggest that the linear chain structures in the crystals of 1 and 2 are destroyed on grinding to yield the fragments of the polymeric chains. (C) 2000 Academic Press.

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