Competition between electron-correlation in Ni(III) and electron-lattice interaction in Pd(II)-Pd(IV) in mixed-metal MX-chain, Ni1-xPdx(chxn)2Br3

T. Manabe; T. Kawashima; Masahiro Yamashita; H. Okamoto; H. Kitagawa; T. Mitani; M. Inokuchi; K. Yakushi

doi:10.1016/S0379-6779(97)81107-1

Competition between electron-correlation in Ni(III) and electron-lattice interaction in Pd(II)-Pd(IV) in mixed-metal MX-chain, Ni_1-xPd_x(chxn)₂Br₃

T. Manabe, T. Kawashima, Masahiro Yamashita, H. Okamoto, H. Kitagawa, T. Mitani, M. Inokuchi, K. Yakushi

Research output: Contribution to journal › Conference article › peer-review

Abstract

The electrical conductivities, IR, XPS and resonance Raman spectra of a series of Ni-Pd mixed-metal MX-chain compounds, Ni_1-xPd_x(chxn)₂Br₃ have been measured in order to investigate the competition between the electron-correlation in Ni(III) and the electron-lattice interaction in Pd(II)-Pd(IV) states. In these compounds, at x=0.4, the activation energy in electrical conductivity is minimized. And at x=0.4 or below, the vN-H does not split, while at x with larger than 0.5, vN-H shows triplet. This result suggests that the Pd(II)-Pd(IV) mixed-valence states are effectively influenced by Ni(III) states, approaching toward the Pd(III) states.

Original language	English
Pages (from-to)	2233-2234
Number of pages	2
Journal	Synthetic Metals
Volume	86
Issue number	1 -3 pt 3
DOIs	https://doi.org/10.1016/S0379-6779(97)81107-1
Publication status	Published - 1997 Jan 1
Externally published	Yes
Event	Proceedings of the 1996 International Conference on Science and Technology of Synthetic Metals, ICSM'96. Part 3 (of 3) - Snowbird, UT, USA Duration: 1996 Jul 28 → 1996 Aug 2

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/S0379-6779(97)81107-1

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Competition between electron-correlation in Ni(III) and electron-lattice interaction in Pd(II)-Pd(IV) in mixed-metal MX-chain, Ni_1-xPd_x(chxn)₂Br₃ . / Manabe, T.; Kawashima, T.; Yamashita, Masahiro; Okamoto, H.; Kitagawa, H.; Mitani, T.; Inokuchi, M.; Yakushi, K.

In: Synthetic Metals, Vol. 86, No. 1 -3 pt 3, 01.01.1997, p. 2233-2234.

Research output: Contribution to journal › Conference article › peer-review

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title = "Competition between electron-correlation in Ni(III) and electron-lattice interaction in Pd(II)-Pd(IV) in mixed-metal MX-chain, Ni1-xPdx(chxn)2Br3 ",

abstract = "The electrical conductivities, IR, XPS and resonance Raman spectra of a series of Ni-Pd mixed-metal MX-chain compounds, Ni1-xPdx(chxn)2Br3 have been measured in order to investigate the competition between the electron-correlation in Ni(III) and the electron-lattice interaction in Pd(II)-Pd(IV) states. In these compounds, at x=0.4, the activation energy in electrical conductivity is minimized. And at x=0.4 or below, the vN-H does not split, while at x with larger than 0.5, vN-H shows triplet. This result suggests that the Pd(II)-Pd(IV) mixed-valence states are effectively influenced by Ni(III) states, approaching toward the Pd(III) states.",

author = "T. Manabe and T. Kawashima and Masahiro Yamashita and H. Okamoto and H. Kitagawa and T. Mitani and M. Inokuchi and K. Yakushi",

year = "1997",

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doi = "10.1016/S0379-6779(97)81107-1",

language = "English",

volume = "86",

pages = "2233--2234",

journal = "Synthetic Metals",

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number = "1 -3 pt 3",

note = "Proceedings of the 1996 International Conference on Science and Technology of Synthetic Metals, ICSM'96. Part 3 (of 3) ; Conference date: 28-07-1996 Through 02-08-1996",

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TY - JOUR

T1 - Competition between electron-correlation in Ni(III) and electron-lattice interaction in Pd(II)-Pd(IV) in mixed-metal MX-chain, Ni1-xPdx(chxn)2Br3

AU - Manabe, T.

AU - Kawashima, T.

AU - Yamashita, Masahiro

AU - Okamoto, H.

AU - Kitagawa, H.

AU - Mitani, T.

AU - Inokuchi, M.

AU - Yakushi, K.

PY - 1997/1/1

Y1 - 1997/1/1

N2 - The electrical conductivities, IR, XPS and resonance Raman spectra of a series of Ni-Pd mixed-metal MX-chain compounds, Ni1-xPdx(chxn)2Br3 have been measured in order to investigate the competition between the electron-correlation in Ni(III) and the electron-lattice interaction in Pd(II)-Pd(IV) states. In these compounds, at x=0.4, the activation energy in electrical conductivity is minimized. And at x=0.4 or below, the vN-H does not split, while at x with larger than 0.5, vN-H shows triplet. This result suggests that the Pd(II)-Pd(IV) mixed-valence states are effectively influenced by Ni(III) states, approaching toward the Pd(III) states.

AB - The electrical conductivities, IR, XPS and resonance Raman spectra of a series of Ni-Pd mixed-metal MX-chain compounds, Ni1-xPdx(chxn)2Br3 have been measured in order to investigate the competition between the electron-correlation in Ni(III) and the electron-lattice interaction in Pd(II)-Pd(IV) states. In these compounds, at x=0.4, the activation energy in electrical conductivity is minimized. And at x=0.4 or below, the vN-H does not split, while at x with larger than 0.5, vN-H shows triplet. This result suggests that the Pd(II)-Pd(IV) mixed-valence states are effectively influenced by Ni(III) states, approaching toward the Pd(III) states.

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U2 - 10.1016/S0379-6779(97)81107-1

DO - 10.1016/S0379-6779(97)81107-1

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SP - 2233

EP - 2234

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 1 -3 pt 3

T2 - Proceedings of the 1996 International Conference on Science and Technology of Synthetic Metals, ICSM'96. Part 3 (of 3)

Y2 - 28 July 1996 through 2 August 1996

ER -

Competition between electron-correlation in Ni(III) and electron-lattice interaction in Pd(II)-Pd(IV) in mixed-metal MX-chain, Ni_1-xPd_x(chxn)₂Br₃

Abstract

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