Magnetic Properties of [Co(NH3)6][FeCl6]: A Quasi-Ideal fcc Structure with Antiferromagnetic Ordering

M. Carmen Morόn; Fernando Palacio; Rafael Navarro; Josefina Pons; Jaime Casabό; Richard L. Carlin

doi:10.1021/ic00329a053

Magnetic Properties of [Co(NH₃)₆][FeCl₆]: A Quasi-Ideal fcc Structure with Antiferromagnetic Ordering

M. Carmen Morόn, Fernando Palacio, Rafael Navarro, Josefina Pons, Jaime Casabό, Richard L. Carlin

Department of Chemistry

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

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Abstract

We report the magnetic properties of [Co(NH3)6][FeCl6], a bimetallic salt showing an fcc antiferromagnetic frustrated lattice. The temperature dependence of the ac magnetic susceptibility, measured on a single crystal, indicates antiferromagnetic ordering at Tc = 0.50 ± 0.05 K, with a maximum at 0.80 ± 0.01 K. The analysis of the data gives values of Jnn/k = −0.068 ± 0.001 K for the first-neighbor interactions and Jnnn/k = 0.005 ± 0.001 K for the second-neighbor ones. © 1990, American Chemical Society. All rights reserved.

Original language	English
Pages (from-to)	842-845
Journal	Inorganic Chemistry
Volume	29
Issue number	4
DOIs	https://doi.org/10.1021/ic00329a053
Publication status	Published - 1 Jan 1990

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title = "Magnetic Properties of [Co(NH3)6][FeCl6]: A Quasi-Ideal fcc Structure with Antiferromagnetic Ordering",

abstract = "We report the magnetic properties of [Co(NH3)6][FeCl6], a bimetallic salt showing an fcc antiferromagnetic frustrated lattice. The temperature dependence of the ac magnetic susceptibility, measured on a single crystal, indicates antiferromagnetic ordering at Tc = 0.50 ± 0.05 K, with a maximum at 0.80 ± 0.01 K. The analysis of the data gives values of Jnn/k = −0.068 ± 0.001 K for the first-neighbor interactions and Jnnn/k = 0.005 ± 0.001 K for the second-neighbor ones. {\textcopyright} 1990, American Chemical Society. All rights reserved.",

author = "Morόn, {M. Carmen} and Fernando Palacio and Rafael Navarro and Josefina Pons and Jaime Casabό and Carlin, {Richard L.}",

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T1 - Magnetic Properties of [Co(NH3)6][FeCl6]: A Quasi-Ideal fcc Structure with Antiferromagnetic Ordering

AU - Morόn, M. Carmen

AU - Palacio, Fernando

AU - Navarro, Rafael

AU - Pons, Josefina

AU - Casabό, Jaime

AU - Carlin, Richard L.

PY - 1990/1/1

Y1 - 1990/1/1

N2 - We report the magnetic properties of [Co(NH3)6][FeCl6], a bimetallic salt showing an fcc antiferromagnetic frustrated lattice. The temperature dependence of the ac magnetic susceptibility, measured on a single crystal, indicates antiferromagnetic ordering at Tc = 0.50 ± 0.05 K, with a maximum at 0.80 ± 0.01 K. The analysis of the data gives values of Jnn/k = −0.068 ± 0.001 K for the first-neighbor interactions and Jnnn/k = 0.005 ± 0.001 K for the second-neighbor ones. © 1990, American Chemical Society. All rights reserved.

AB - We report the magnetic properties of [Co(NH3)6][FeCl6], a bimetallic salt showing an fcc antiferromagnetic frustrated lattice. The temperature dependence of the ac magnetic susceptibility, measured on a single crystal, indicates antiferromagnetic ordering at Tc = 0.50 ± 0.05 K, with a maximum at 0.80 ± 0.01 K. The analysis of the data gives values of Jnn/k = −0.068 ± 0.001 K for the first-neighbor interactions and Jnnn/k = 0.005 ± 0.001 K for the second-neighbor ones. © 1990, American Chemical Society. All rights reserved.

U2 - 10.1021/ic00329a053

DO - 10.1021/ic00329a053

M3 - Article

SN - 0020-1669

VL - 29

SP - 842

EP - 845

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 4

ER -

Magnetic Properties of [Co(NH3)6][FeCl6]: A Quasi-Ideal fcc Structure with Antiferromagnetic Ordering

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Magnetic Properties of [Co(NH₃)₆][FeCl₆]: A Quasi-Ideal fcc Structure with Antiferromagnetic Ordering