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Spin Crossover in New Iron(II) Complexes with 2,6-Bis(benzimidazole-2-yl)pyridine. / Lavrenova, L. G.; Dyukova, I. I.; Korotaev, E. V. et al.

In: Russian Journal of Inorganic Chemistry, Vol. 65, No. 1, 01.2020, p. 30-35.

Research output: Contribution to journal › Article › peer-review

Harvard

Lavrenova, LG, Dyukova, II, Korotaev, EV, Sheludyakova, LA & Varnek, VA 2020, 'Spin Crossover in New Iron(II) Complexes with 2,6-Bis(benzimidazole-2-yl)pyridine', Russian Journal of Inorganic Chemistry, vol. 65, no. 1, pp. 30-35. https://doi.org/10.1134/S0036023620010106

APA

Lavrenova, L. G., Dyukova, I. I., Korotaev, E. V., Sheludyakova, L. A., & Varnek, V. A. (2020). Spin Crossover in New Iron(II) Complexes with 2,6-Bis(benzimidazole-2-yl)pyridine. Russian Journal of Inorganic Chemistry, 65(1), 30-35. https://doi.org/10.1134/S0036023620010106

Vancouver

Lavrenova LG, Dyukova II, Korotaev EV, Sheludyakova LA, Varnek VA. Spin Crossover in New Iron(II) Complexes with 2,6-Bis(benzimidazole-2-yl)pyridine. Russian Journal of Inorganic Chemistry. 2020 Jan;65(1):30-35. doi: 10.1134/S0036023620010106

Author

Lavrenova, L. G. ; Dyukova, I. I. ; Korotaev, E. V. et al. / Spin Crossover in New Iron(II) Complexes with 2,6-Bis(benzimidazole-2-yl)pyridine. In: Russian Journal of Inorganic Chemistry. 2020 ; Vol. 65, No. 1. pp. 30-35.

BibTeX

@article{9e19daf7565d4c24adc4c59d15e4b90e,
title = "Spin Crossover in New Iron(II) Complexes with 2,6-Bis(benzimidazole-2-yl)pyridine",
abstract = "New coordination compounds of iron(II) sulfate, hexafluorosilicate, and perrhenate with 2,6-bis(benzimidazole-2-yl)pyridine (L), namely, [FeL2]SO4 ∙ H2O (I), [FeL2]SiF6 ∙ H2O (II), and [FeL2](ReO4)2 ∙ 1.5H2O (III) have been synthesized. The complexes have been studied by static magnetic susceptibility, electronic (diffuse reflectance), IR, and M{\"o}ssbauer spectroscopy, and X-ray diffraction. The μeff(T) study of dehydrated complexes I–III (1–3) within the range 80–520 K has shown the spin transition 1А1 ⇔ 5Т2. A two-stage transition is observed in complex 1, whereas one-stage transitions occur in complexes 2 and 3. The forward spin transition temperatures (Тс↑) of complexes 1–3 are 423 and 503, 476, 362 K, respectively. Complex 3 sustains an abrupt spin transition with a hysteresis in the μeff(T) curve (ΔT = 21 K).",
keywords = "diffuse reflectance spectroscopy, IR and M{\"o}ssbauer spectroscopy, spin crossover, synthesis, TRANSITION MOLECULAR MATERIALS, IR and Mossbauer spectroscopy",
author = "Lavrenova, {L. G.} and Dyukova, {I. I.} and Korotaev, {E. V.} and Sheludyakova, {L. A.} and Varnek, {V. A.}",
note = "Publisher Copyright: {\textcopyright} 2020, Pleiades Publishing, Ltd.",
year = "2020",
month = jan,
doi = "10.1134/S0036023620010106",
language = "English",
volume = "65",
pages = "30--35",
journal = "Russian Journal of Inorganic Chemistry",
issn = "0036-0236",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - Spin Crossover in New Iron(II) Complexes with 2,6-Bis(benzimidazole-2-yl)pyridine

AU - Lavrenova, L. G.

AU - Dyukova, I. I.

AU - Korotaev, E. V.

AU - Sheludyakova, L. A.

AU - Varnek, V. A.

N1 - Publisher Copyright: © 2020, Pleiades Publishing, Ltd.

PY - 2020/1

Y1 - 2020/1

N2 - New coordination compounds of iron(II) sulfate, hexafluorosilicate, and perrhenate with 2,6-bis(benzimidazole-2-yl)pyridine (L), namely, [FeL2]SO4 ∙ H2O (I), [FeL2]SiF6 ∙ H2O (II), and [FeL2](ReO4)2 ∙ 1.5H2O (III) have been synthesized. The complexes have been studied by static magnetic susceptibility, electronic (diffuse reflectance), IR, and Mössbauer spectroscopy, and X-ray diffraction. The μeff(T) study of dehydrated complexes I–III (1–3) within the range 80–520 K has shown the spin transition 1А1 ⇔ 5Т2. A two-stage transition is observed in complex 1, whereas one-stage transitions occur in complexes 2 and 3. The forward spin transition temperatures (Тс↑) of complexes 1–3 are 423 and 503, 476, 362 K, respectively. Complex 3 sustains an abrupt spin transition with a hysteresis in the μeff(T) curve (ΔT = 21 K).

AB - New coordination compounds of iron(II) sulfate, hexafluorosilicate, and perrhenate with 2,6-bis(benzimidazole-2-yl)pyridine (L), namely, [FeL2]SO4 ∙ H2O (I), [FeL2]SiF6 ∙ H2O (II), and [FeL2](ReO4)2 ∙ 1.5H2O (III) have been synthesized. The complexes have been studied by static magnetic susceptibility, electronic (diffuse reflectance), IR, and Mössbauer spectroscopy, and X-ray diffraction. The μeff(T) study of dehydrated complexes I–III (1–3) within the range 80–520 K has shown the spin transition 1А1 ⇔ 5Т2. A two-stage transition is observed in complex 1, whereas one-stage transitions occur in complexes 2 and 3. The forward spin transition temperatures (Тс↑) of complexes 1–3 are 423 and 503, 476, 362 K, respectively. Complex 3 sustains an abrupt spin transition with a hysteresis in the μeff(T) curve (ΔT = 21 K).

KW - diffuse reflectance spectroscopy

KW - IR and Mössbauer spectroscopy

KW - spin crossover

KW - synthesis

KW - TRANSITION MOLECULAR MATERIALS

KW - IR and Mossbauer spectroscopy

UR - http://www.scopus.com/inward/record.url?scp=85081720762&partnerID=8YFLogxK

U2 - 10.1134/S0036023620010106

DO - 10.1134/S0036023620010106

M3 - Article

AN - SCOPUS:85081720762

VL - 65

SP - 30

EP - 35

JO - Russian Journal of Inorganic Chemistry

JF - Russian Journal of Inorganic Chemistry

SN - 0036-0236

IS - 1

ER -

ID: 23804504