Electron paramagnetic resonance of magnetically dilute cupric (3d 9, 22D) ion in single crystals of zinc 3-pyridine sulfonate

George C Schatz, J. A. McMillan

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Single crystals of cupric 3-pyridine sulfonate diluted in the diamagnetic zinc compound were prepared and observed for paramagnetic resonance. The symmetry of the magnetic complex is orthorhombic, with two of the g values only slightly different. The ground state of the ion is d-4 which exhibits practically no orbital angular momentum along z. An analysis of the cupric hyperfme structure at room temperature has been performed, arriving at a value of the polarization of the core in very good agreement with the theoretical estimate. No nitrogen superhyperfine structure is resolved at room temperature, although experiments at 77°K show conclusively interaction with two equivalent nitrogens, which is interpreted in detail.

Original languageEnglish
Pages (from-to)2342-2346
Number of pages5
JournalJournal of Chemical Physics
Volume55
Issue number4
Publication statusPublished - 1971

Fingerprint

sulfonates
Paramagnetic resonance
Zinc
pyridines
electron paramagnetic resonance
Nitrogen
Zinc Compounds
zinc
Single crystals
zinc compounds
Ions
nitrogen
paramagnetic resonance
Angular momentum
single crystals
room temperature
Ground state
ions
angular momentum
Polarization

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Electron paramagnetic resonance of magnetically dilute cupric (3d 9, 22D) ion in single crystals of zinc 3-pyridine sulfonate. / Schatz, George C; McMillan, J. A.

In: Journal of Chemical Physics, Vol. 55, No. 4, 1971, p. 2342-2346.

Research output: Contribution to journalArticle

@article{eb257174fc3b4952b219b0414e3218ee,
title = "Electron paramagnetic resonance of magnetically dilute cupric (3d 9, 22D) ion in single crystals of zinc 3-pyridine sulfonate",
abstract = "Single crystals of cupric 3-pyridine sulfonate diluted in the diamagnetic zinc compound were prepared and observed for paramagnetic resonance. The symmetry of the magnetic complex is orthorhombic, with two of the g values only slightly different. The ground state of the ion is d-4 which exhibits practically no orbital angular momentum along z. An analysis of the cupric hyperfme structure at room temperature has been performed, arriving at a value of the polarization of the core in very good agreement with the theoretical estimate. No nitrogen superhyperfine structure is resolved at room temperature, although experiments at 77°K show conclusively interaction with two equivalent nitrogens, which is interpreted in detail.",
author = "Schatz, {George C} and McMillan, {J. A.}",
year = "1971",
language = "English",
volume = "55",
pages = "2342--2346",
journal = "Journal of Chemical Physics",
issn = "0021-9606",
publisher = "American Institute of Physics Publising LLC",
number = "4",

}

TY - JOUR

T1 - Electron paramagnetic resonance of magnetically dilute cupric (3d 9, 22D) ion in single crystals of zinc 3-pyridine sulfonate

AU - Schatz, George C

AU - McMillan, J. A.

PY - 1971

Y1 - 1971

N2 - Single crystals of cupric 3-pyridine sulfonate diluted in the diamagnetic zinc compound were prepared and observed for paramagnetic resonance. The symmetry of the magnetic complex is orthorhombic, with two of the g values only slightly different. The ground state of the ion is d-4 which exhibits practically no orbital angular momentum along z. An analysis of the cupric hyperfme structure at room temperature has been performed, arriving at a value of the polarization of the core in very good agreement with the theoretical estimate. No nitrogen superhyperfine structure is resolved at room temperature, although experiments at 77°K show conclusively interaction with two equivalent nitrogens, which is interpreted in detail.

AB - Single crystals of cupric 3-pyridine sulfonate diluted in the diamagnetic zinc compound were prepared and observed for paramagnetic resonance. The symmetry of the magnetic complex is orthorhombic, with two of the g values only slightly different. The ground state of the ion is d-4 which exhibits practically no orbital angular momentum along z. An analysis of the cupric hyperfme structure at room temperature has been performed, arriving at a value of the polarization of the core in very good agreement with the theoretical estimate. No nitrogen superhyperfine structure is resolved at room temperature, although experiments at 77°K show conclusively interaction with two equivalent nitrogens, which is interpreted in detail.

UR - http://www.scopus.com/inward/record.url?scp=36849098894&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=36849098894&partnerID=8YFLogxK

M3 - Article

VL - 55

SP - 2342

EP - 2346

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 4

ER -