Mössbauer study of novel iron(II)-dioxime complexes with branched alkyl chains

E. Kuzmann, A. Lengyel, Z. Homonnay, Cs Várhelyi, Z. Klencsár, S. Kubuki, R. Szalay

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Novel iron(II) oxime complexes with dimethyl-glyoxime, methyl-ethyl-glyoxime, methyl-isopropyl-glyoxime, [Fe(DioxH)2L2] with and without axial ligands have been synthesized. 57Fe Mössbauer spectroscopy showed different spin states in complexes with short alkyl chain and with branched alkyl chain, respectively. It was shown that the asymmetry observed in the doublet line intensity of iron-bis-glyoximes is due to the texture effect. The effect of back-coordination was also studied in the case of iron-bis-dioxime complexes with branched alkyl chains, having different axial ligands.

Original languageEnglish
Pages (from-to)181-185
Number of pages5
JournalHyperfine Interactions
Volume226
Issue number1-3
DOIs
Publication statusPublished - 2014

Fingerprint

Iron
iron
Ligands
ligands
Oximes
textures
Textures
asymmetry
Spectroscopy
spectroscopy

Keywords

  • Low-spin and high-spin states
  • Molecular geometry
  • Novel Fe(II) oximes

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Nuclear and High Energy Physics
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry

Cite this

Mössbauer study of novel iron(II)-dioxime complexes with branched alkyl chains. / Kuzmann, E.; Lengyel, A.; Homonnay, Z.; Várhelyi, Cs; Klencsár, Z.; Kubuki, S.; Szalay, R.

In: Hyperfine Interactions, Vol. 226, No. 1-3, 2014, p. 181-185.

Research output: Contribution to journalArticle

Kuzmann, E. ; Lengyel, A. ; Homonnay, Z. ; Várhelyi, Cs ; Klencsár, Z. ; Kubuki, S. ; Szalay, R. / Mössbauer study of novel iron(II)-dioxime complexes with branched alkyl chains. In: Hyperfine Interactions. 2014 ; Vol. 226, No. 1-3. pp. 181-185.
@article{2029bce0bf3c4d66926aaa6a8f9bdf04,
title = "M{\"o}ssbauer study of novel iron(II)-dioxime complexes with branched alkyl chains",
abstract = "Novel iron(II) oxime complexes with dimethyl-glyoxime, methyl-ethyl-glyoxime, methyl-isopropyl-glyoxime, [Fe(DioxH)2L2] with and without axial ligands have been synthesized. 57Fe M{\"o}ssbauer spectroscopy showed different spin states in complexes with short alkyl chain and with branched alkyl chain, respectively. It was shown that the asymmetry observed in the doublet line intensity of iron-bis-glyoximes is due to the texture effect. The effect of back-coordination was also studied in the case of iron-bis-dioxime complexes with branched alkyl chains, having different axial ligands.",
keywords = "Low-spin and high-spin states, Molecular geometry, Novel Fe(II) oximes",
author = "E. Kuzmann and A. Lengyel and Z. Homonnay and Cs V{\'a}rhelyi and Z. Klencs{\'a}r and S. Kubuki and R. Szalay",
year = "2014",
doi = "10.1007/s10751-013-0916-4",
language = "English",
volume = "226",
pages = "181--185",
journal = "Hyperfine Interaction",
issn = "0304-3843",
publisher = "Springer Netherlands",
number = "1-3",

}

TY - JOUR

T1 - Mössbauer study of novel iron(II)-dioxime complexes with branched alkyl chains

AU - Kuzmann, E.

AU - Lengyel, A.

AU - Homonnay, Z.

AU - Várhelyi, Cs

AU - Klencsár, Z.

AU - Kubuki, S.

AU - Szalay, R.

PY - 2014

Y1 - 2014

N2 - Novel iron(II) oxime complexes with dimethyl-glyoxime, methyl-ethyl-glyoxime, methyl-isopropyl-glyoxime, [Fe(DioxH)2L2] with and without axial ligands have been synthesized. 57Fe Mössbauer spectroscopy showed different spin states in complexes with short alkyl chain and with branched alkyl chain, respectively. It was shown that the asymmetry observed in the doublet line intensity of iron-bis-glyoximes is due to the texture effect. The effect of back-coordination was also studied in the case of iron-bis-dioxime complexes with branched alkyl chains, having different axial ligands.

AB - Novel iron(II) oxime complexes with dimethyl-glyoxime, methyl-ethyl-glyoxime, methyl-isopropyl-glyoxime, [Fe(DioxH)2L2] with and without axial ligands have been synthesized. 57Fe Mössbauer spectroscopy showed different spin states in complexes with short alkyl chain and with branched alkyl chain, respectively. It was shown that the asymmetry observed in the doublet line intensity of iron-bis-glyoximes is due to the texture effect. The effect of back-coordination was also studied in the case of iron-bis-dioxime complexes with branched alkyl chains, having different axial ligands.

KW - Low-spin and high-spin states

KW - Molecular geometry

KW - Novel Fe(II) oximes

UR - http://www.scopus.com/inward/record.url?scp=84901029063&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84901029063&partnerID=8YFLogxK

U2 - 10.1007/s10751-013-0916-4

DO - 10.1007/s10751-013-0916-4

M3 - Article

AN - SCOPUS:84901029063

VL - 226

SP - 181

EP - 185

JO - Hyperfine Interaction

JF - Hyperfine Interaction

SN - 0304-3843

IS - 1-3

ER -