Triclinic structural and magnetic properties of praseodymium(III) picrate triethylene glycol complex

Eny Kusrini

doi:10.1016/j.ica.2010.04.047

Triclinic structural and magnetic properties of praseodymium(III) picrate triethylene glycol complex

Eny Kusrini

Department of Chemical Engineering

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

9 Citations (Scopus)

Abstract

A study on the structure and magnetic properties of |Pr(NO ₃)(Pic)(H₂O)₂(EO3)](Pic) complex, where EO3 - triethylene glycol and Pic-picrate anion was conducted and characterized by single crystal X-ray structure analysis. Magnetic susceptibility χ/M) was carried out from 2 to 300 K under both field-cooled (FC) and zero-field-cooled (ZFC) measurements with an applied magnetic field of 2000 Oe. The complex is crystallized in triclinic with space group Pi. The coordination geometry around the Pr(IIl) ion was a tetradecahedron with a ten-coordination number. In the crystal, the molecular structure was stabilized by moderate and weak hydrogen bonding interactions between the cation [Pr(NO₃) (Pic)(H ₂O)₂(EO3)]₊ moiety and [Pic]" as counter-anion that led to the formation of a one-dimensional network. The temperature dependence of the magnetic susceptibility of [Pr(NO ₃)(Pic)(H₂O)₂(EO3)](Pic) shows the presence of weak antiferromagnetic interactions between the Pr(III) centers. The magnetic susceptibility for complex also obeys the Curie-Weiss law and is effective at high temperatures. Some factors that influence the photoluminescence intensity were also reported.

Original language	English
Pages (from-to)	2533-2538
Number of pages	6
Journal	Inorganica Chimica Acta
Volume	363
Issue number	11
DOIs	https://doi.org/10.1016/j.ica.2010.04.047
Publication status	Published - 10 Aug 2010

Keywords

Antiferromagnetic
Magnetic property
Picrate complex
Pr(IIl)
Triethylene glycol

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10.1016/j.ica.2010.04.047

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title = "Triclinic structural and magnetic properties of praseodymium(III) picrate triethylene glycol complex",

abstract = "A study on the structure and magnetic properties of |Pr(NO 3)(Pic)(H2O)2(EO3)](Pic) complex, where EO3 - triethylene glycol and Pic-picrate anion was conducted and characterized by single crystal X-ray structure analysis. Magnetic susceptibility χ/M) was carried out from 2 to 300 K under both field-cooled (FC) and zero-field-cooled (ZFC) measurements with an applied magnetic field of 2000 Oe. The complex is crystallized in triclinic with space group Pi. The coordination geometry around the Pr(IIl) ion was a tetradecahedron with a ten-coordination number. In the crystal, the molecular structure was stabilized by moderate and weak hydrogen bonding interactions between the cation [Pr(NO3) (Pic)(H 2O)2(EO3)]+ moiety and [Pic]{"} as counter-anion that led to the formation of a one-dimensional network. The temperature dependence of the magnetic susceptibility of [Pr(NO 3)(Pic)(H2O)2(EO3)](Pic) shows the presence of weak antiferromagnetic interactions between the Pr(III) centers. The magnetic susceptibility for complex also obeys the Curie-Weiss law and is effective at high temperatures. Some factors that influence the photoluminescence intensity were also reported.",

keywords = "Antiferromagnetic, Magnetic property, Picrate complex, Pr(IIl), Triethylene glycol",

author = "Eny Kusrini",

note = "Funding Information: This study was supported by University of Indonesia . The magnetic susceptibility was performed at Department of Materials Science and Engineering, National Chiao Tung University, Hsin Chu, Taiwan. We deeply appreciate the assistance of Dato{\textquoteright} Prof. Muhammad Idiris Saleh and Prof. Bahruddin Saad (School of Chemical Sciences, Universiti Sains Malaysia, Penang) and Prof. Dr. Yung-Jung Hsu (Department of Materials Science and Engineering, National Chiao Tung University, Hsin Chu, Taiwan) for a valuable discussion and their encouragements. ",

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journal = "Inorganica Chimica Acta",

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T1 - Triclinic structural and magnetic properties of praseodymium(III) picrate triethylene glycol complex

AU - Kusrini, Eny

N1 - Funding Information: This study was supported by University of Indonesia . The magnetic susceptibility was performed at Department of Materials Science and Engineering, National Chiao Tung University, Hsin Chu, Taiwan. We deeply appreciate the assistance of Dato’ Prof. Muhammad Idiris Saleh and Prof. Bahruddin Saad (School of Chemical Sciences, Universiti Sains Malaysia, Penang) and Prof. Dr. Yung-Jung Hsu (Department of Materials Science and Engineering, National Chiao Tung University, Hsin Chu, Taiwan) for a valuable discussion and their encouragements.

PY - 2010/8/10

Y1 - 2010/8/10

N2 - A study on the structure and magnetic properties of |Pr(NO 3)(Pic)(H2O)2(EO3)](Pic) complex, where EO3 - triethylene glycol and Pic-picrate anion was conducted and characterized by single crystal X-ray structure analysis. Magnetic susceptibility χ/M) was carried out from 2 to 300 K under both field-cooled (FC) and zero-field-cooled (ZFC) measurements with an applied magnetic field of 2000 Oe. The complex is crystallized in triclinic with space group Pi. The coordination geometry around the Pr(IIl) ion was a tetradecahedron with a ten-coordination number. In the crystal, the molecular structure was stabilized by moderate and weak hydrogen bonding interactions between the cation [Pr(NO3) (Pic)(H 2O)2(EO3)]+ moiety and [Pic]" as counter-anion that led to the formation of a one-dimensional network. The temperature dependence of the magnetic susceptibility of [Pr(NO 3)(Pic)(H2O)2(EO3)](Pic) shows the presence of weak antiferromagnetic interactions between the Pr(III) centers. The magnetic susceptibility for complex also obeys the Curie-Weiss law and is effective at high temperatures. Some factors that influence the photoluminescence intensity were also reported.

AB - A study on the structure and magnetic properties of |Pr(NO 3)(Pic)(H2O)2(EO3)](Pic) complex, where EO3 - triethylene glycol and Pic-picrate anion was conducted and characterized by single crystal X-ray structure analysis. Magnetic susceptibility χ/M) was carried out from 2 to 300 K under both field-cooled (FC) and zero-field-cooled (ZFC) measurements with an applied magnetic field of 2000 Oe. The complex is crystallized in triclinic with space group Pi. The coordination geometry around the Pr(IIl) ion was a tetradecahedron with a ten-coordination number. In the crystal, the molecular structure was stabilized by moderate and weak hydrogen bonding interactions between the cation [Pr(NO3) (Pic)(H 2O)2(EO3)]+ moiety and [Pic]" as counter-anion that led to the formation of a one-dimensional network. The temperature dependence of the magnetic susceptibility of [Pr(NO 3)(Pic)(H2O)2(EO3)](Pic) shows the presence of weak antiferromagnetic interactions between the Pr(III) centers. The magnetic susceptibility for complex also obeys the Curie-Weiss law and is effective at high temperatures. Some factors that influence the photoluminescence intensity were also reported.

KW - Antiferromagnetic

KW - Magnetic property

KW - Picrate complex

KW - Pr(IIl)

KW - Triethylene glycol

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DO - 10.1016/j.ica.2010.04.047

M3 - Article

AN - SCOPUS:77957240426

SN - 0020-1693

VL - 363

SP - 2533

EP - 2538

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 11

ER -

Triclinic structural and magnetic properties of praseodymium(III) picrate triethylene glycol complex

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Keywords

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