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Cr(pyrazine)2(OSO2CH3)2: A two-dimensional coordination polymer with an antiferromagnetic ground state. / Perlepe, Panagiota; Oyarzabal, Itziar; Pedersen, Kasper S. и др.

в: Polyhedron, Том 153, 01.10.2018, стр. 248-253.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Perlepe, P, Oyarzabal, I, Pedersen, KS, Negrier, P, Mondieig, D, Rouzières, M, Hillard, EA, Wilhelm, F, Rogalev, A, Suturina, EA, Mathonière, C & Clérac, R 2018, 'Cr(pyrazine)2(OSO2CH3)2: A two-dimensional coordination polymer with an antiferromagnetic ground state', Polyhedron, Том. 153, стр. 248-253. https://doi.org/10.1016/j.poly.2018.07.011

APA

Perlepe, P., Oyarzabal, I., Pedersen, K. S., Negrier, P., Mondieig, D., Rouzières, M., Hillard, E. A., Wilhelm, F., Rogalev, A., Suturina, E. A., Mathonière, C., & Clérac, R. (2018). Cr(pyrazine)2(OSO2CH3)2: A two-dimensional coordination polymer with an antiferromagnetic ground state. Polyhedron, 153, 248-253. https://doi.org/10.1016/j.poly.2018.07.011

Vancouver

Perlepe P, Oyarzabal I, Pedersen KS, Negrier P, Mondieig D, Rouzières M и др. Cr(pyrazine)2(OSO2CH3)2: A two-dimensional coordination polymer with an antiferromagnetic ground state. Polyhedron. 2018 окт. 1;153:248-253. doi: 10.1016/j.poly.2018.07.011

Author

Perlepe, Panagiota ; Oyarzabal, Itziar ; Pedersen, Kasper S. и др. / Cr(pyrazine)2(OSO2CH3)2: A two-dimensional coordination polymer with an antiferromagnetic ground state. в: Polyhedron. 2018 ; Том 153. стр. 248-253.

BibTeX

@article{187b844a261644d981f7e4296fc66d43,
title = "Cr(pyrazine)2(OSO2CH3)2: A two-dimensional coordination polymer with an antiferromagnetic ground state",
abstract = "A novel two-dimensional (2D) coordination polymer with the formula Cr(pyrazine)2(OSO2CH3)2 has been synthesized and characterized. Powder X-ray diffraction data reveal that this material, which crystalizes in the Pnnm orthorhombic space group, is composed of rectangular grid layers with octahedral CrN4O2 nodes bridged by pyrazine ligands. Since the redox-active pyrazine can be reduced in the presence of transition metals, X-ray absorption spectroscopy and quantum chemical calculations were used to confirm the +II oxidation state of the Cr center. Magnetic susceptibility measurements indicate the presence of antiferromagnetic interactions between the chromium(II) centers through the neutral pyrazine and suggest an antiferromagnetic ordered state below TN ≈ 10 K, which was confirmed by heat-capacity measurements.",
keywords = "Chromium, Coordination chemistry, Magnetic properties, Pyrazine, X-ray spectroscopy, SPIN, ZN(II) METHANESULFONATES, CU(II), COMPLEXES, PYRAZINE, FRAMEWORKS, PYZ, QUANTUM MAGNETS, MAGNETIC-PROPERTIES, EXCHANGE",
author = "Panagiota Perlepe and Itziar Oyarzabal and Pedersen, {Kasper S.} and Philippe Negrier and Denise Mondieig and Mathieu Rouzi{\`e}res and Hillard, {Elizabeth A.} and Fabrice Wilhelm and Andrei Rogalev and Suturina, {Elizaveta A.} and Corine Mathoni{\`e}re and Rodolphe Cl{\'e}rac",
note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",
year = "2018",
month = oct,
day = "1",
doi = "10.1016/j.poly.2018.07.011",
language = "English",
volume = "153",
pages = "248--253",
journal = "Polyhedron",
issn = "0277-5387",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Cr(pyrazine)2(OSO2CH3)2: A two-dimensional coordination polymer with an antiferromagnetic ground state

AU - Perlepe, Panagiota

AU - Oyarzabal, Itziar

AU - Pedersen, Kasper S.

AU - Negrier, Philippe

AU - Mondieig, Denise

AU - Rouzières, Mathieu

AU - Hillard, Elizabeth A.

AU - Wilhelm, Fabrice

AU - Rogalev, Andrei

AU - Suturina, Elizaveta A.

AU - Mathonière, Corine

AU - Clérac, Rodolphe

N1 - Publisher Copyright: © 2018 Elsevier Ltd

PY - 2018/10/1

Y1 - 2018/10/1

N2 - A novel two-dimensional (2D) coordination polymer with the formula Cr(pyrazine)2(OSO2CH3)2 has been synthesized and characterized. Powder X-ray diffraction data reveal that this material, which crystalizes in the Pnnm orthorhombic space group, is composed of rectangular grid layers with octahedral CrN4O2 nodes bridged by pyrazine ligands. Since the redox-active pyrazine can be reduced in the presence of transition metals, X-ray absorption spectroscopy and quantum chemical calculations were used to confirm the +II oxidation state of the Cr center. Magnetic susceptibility measurements indicate the presence of antiferromagnetic interactions between the chromium(II) centers through the neutral pyrazine and suggest an antiferromagnetic ordered state below TN ≈ 10 K, which was confirmed by heat-capacity measurements.

AB - A novel two-dimensional (2D) coordination polymer with the formula Cr(pyrazine)2(OSO2CH3)2 has been synthesized and characterized. Powder X-ray diffraction data reveal that this material, which crystalizes in the Pnnm orthorhombic space group, is composed of rectangular grid layers with octahedral CrN4O2 nodes bridged by pyrazine ligands. Since the redox-active pyrazine can be reduced in the presence of transition metals, X-ray absorption spectroscopy and quantum chemical calculations were used to confirm the +II oxidation state of the Cr center. Magnetic susceptibility measurements indicate the presence of antiferromagnetic interactions between the chromium(II) centers through the neutral pyrazine and suggest an antiferromagnetic ordered state below TN ≈ 10 K, which was confirmed by heat-capacity measurements.

KW - Chromium

KW - Coordination chemistry

KW - Magnetic properties

KW - Pyrazine

KW - X-ray spectroscopy

KW - SPIN

KW - ZN(II) METHANESULFONATES

KW - CU(II)

KW - COMPLEXES

KW - PYRAZINE

KW - FRAMEWORKS

KW - PYZ

KW - QUANTUM MAGNETS

KW - MAGNETIC-PROPERTIES

KW - EXCHANGE

UR - http://www.scopus.com/inward/record.url?scp=85050855992&partnerID=8YFLogxK

U2 - 10.1016/j.poly.2018.07.011

DO - 10.1016/j.poly.2018.07.011

M3 - Article

AN - SCOPUS:85050855992

VL - 153

SP - 248

EP - 253

JO - Polyhedron

JF - Polyhedron

SN - 0277-5387

ER -

ID: 16082375