Single crystal and magnetic Mössbauer studies on [(C6H 5)4P][(C6H5CH2)-(CH 3)3N][Cl2FeS2MoS2]

H. Winkler; E. Bill; S. Lauer; U. Lauer; A. X. Trautwein; A. Kostikas; V. Papaefthymiou; H. Bögge; A. Müller; E. Gerdau; U. Gonser

doi:10.1063/1.448917

Single crystal and magnetic Mössbauer studies on [(C₆H ₅)₄P][(C₆H₅CH₂)-(CH ₃)₃N][Cl₂FeS₂MoS₂]

H. Winkler^*, E. Bill, S. Lauer, U. Lauer, A. X. Trautwein, A. Kostikas, V. Papaefthymiou, H. Bögge, A. Müller, E. Gerdau, U. Gonser

^*Korrespondierende/r Autor/-in für diese Arbeit

Institut für Physik

4 Zitate (Scopus)

Abstract

A single crystal of [(C₆H₅)₄P] [(C ₆H₅CH₂)-(CH₃)₃N][Cl ₂FeS₂MoS₂] has been investigated by Mössbauer spectroscopy with various orientations of the crystal with respect to the γ beam. From this investigation we derive that the main component of the electric field gradient tensor V_ẑẑ is positive and oriented perpendicular to the Fe-Mo direction. This result was confirmed by additional single crystal measurements applying an external magnetic field, and by magnetically perturbed spectra of polycrystalline samples. The determination of the orientation of the electric field gradient tensor with respect to the molecular axes is a prerequisite for a decisive check of molecular orbital calculations on this type of binuclear bio-inorganic systems. (See also the preceding paper in this journal.)

Originalsprache	Englisch
Zeitschrift	The Journal of Chemical Physics
Jahrgang	82
Ausgabenummer	8
Seiten (von - bis)	3594-3598
Seitenumfang	5
ISSN	0021-9606
DOIs	https://doi.org/10.1063/1.448917
Publikationsstatus	Veröffentlicht - 01.01.1985

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@article{c7747e910db4460db8e5c9cd4a25496f,

title = "Single crystal and magnetic M{\"o}ssbauer studies on [(C6H 5)4P][(C6H5CH2)-(CH 3)3N][Cl2FeS2MoS2]",

abstract = "A single crystal of [(C6H5)4P] [(C 6H5CH2)-(CH3)3N][Cl 2FeS2MoS2] has been investigated by M{\"o}ssbauer spectroscopy with various orientations of the crystal with respect to the γ beam. From this investigation we derive that the main component of the electric field gradient tensor Vẑẑ is positive and oriented perpendicular to the Fe-Mo direction. This result was confirmed by additional single crystal measurements applying an external magnetic field, and by magnetically perturbed spectra of polycrystalline samples. The determination of the orientation of the electric field gradient tensor with respect to the molecular axes is a prerequisite for a decisive check of molecular orbital calculations on this type of binuclear bio-inorganic systems. (See also the preceding paper in this journal.)",

author = "H. Winkler and E. Bill and S. Lauer and U. Lauer and Trautwein, \{A. X.\} and A. Kostikas and V. Papaefthymiou and H. B{\"o}gge and A. M{\"u}ller and E. Gerdau and U. Gonser",

year = "1985",

month = jan,

day = "1",

doi = "10.1063/1.448917",

language = "English",

volume = "82",

pages = "3594--3598",

journal = "The Journal of Chemical Physics",

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publisher = "American Institute of Physics",

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TY - JOUR

T1 - Single crystal and magnetic Mössbauer studies on [(C6H 5)4P][(C6H5CH2)-(CH 3)3N][Cl2FeS2MoS2]

AU - Winkler, H.

AU - Bill, E.

AU - Lauer, S.

AU - Lauer, U.

AU - Trautwein, A. X.

AU - Kostikas, A.

AU - Papaefthymiou, V.

AU - Bögge, H.

AU - Müller, A.

AU - Gerdau, E.

AU - Gonser, U.

PY - 1985/1/1

Y1 - 1985/1/1

N2 - A single crystal of [(C6H5)4P] [(C 6H5CH2)-(CH3)3N][Cl 2FeS2MoS2] has been investigated by Mössbauer spectroscopy with various orientations of the crystal with respect to the γ beam. From this investigation we derive that the main component of the electric field gradient tensor Vẑẑ is positive and oriented perpendicular to the Fe-Mo direction. This result was confirmed by additional single crystal measurements applying an external magnetic field, and by magnetically perturbed spectra of polycrystalline samples. The determination of the orientation of the electric field gradient tensor with respect to the molecular axes is a prerequisite for a decisive check of molecular orbital calculations on this type of binuclear bio-inorganic systems. (See also the preceding paper in this journal.)

AB - A single crystal of [(C6H5)4P] [(C 6H5CH2)-(CH3)3N][Cl 2FeS2MoS2] has been investigated by Mössbauer spectroscopy with various orientations of the crystal with respect to the γ beam. From this investigation we derive that the main component of the electric field gradient tensor Vẑẑ is positive and oriented perpendicular to the Fe-Mo direction. This result was confirmed by additional single crystal measurements applying an external magnetic field, and by magnetically perturbed spectra of polycrystalline samples. The determination of the orientation of the electric field gradient tensor with respect to the molecular axes is a prerequisite for a decisive check of molecular orbital calculations on this type of binuclear bio-inorganic systems. (See also the preceding paper in this journal.)

UR - https://www.scopus.com/pages/publications/36549095370

U2 - 10.1063/1.448917

DO - 10.1063/1.448917

M3 - Journal articles

AN - SCOPUS:36549095370

SN - 0021-9606

VL - 82

SP - 3594

EP - 3598

JO - The Journal of Chemical Physics

JF - The Journal of Chemical Physics

IS - 8

ER -