An ESR and MO study of the butatriene and tetramethylbutatriene radical cations

Y. Kubozono; T. Miyamoto; T. Shinmyozu; M. Aoyagi; Y. Gondo; H. Takemura; M. Shiotani

doi:10.1016/0584-8539(93)80078-O

An ESR and MO study of the butatriene and tetramethylbutatriene radical cations

Y. Kubozono, T. Miyamoto, T. Shinmyozu, M. Aoyagi, Y. Gondo, H. Takemura, M. Shiotani

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

1 Citation (Scopus)

Abstract

The radical cations of butatriene (BT^+•) and tetramethylbutatriene (TMBT^+•) have been stabilized in low-temperature halocarbon matrices and studied by ESR spectroscopy. The spectra of BT^+• and TMBT^+• exhibit isotropic hyperfine splittings of 8.3 G (4H) and 13.0 G (12H), respectively. The skew angles of BT^+• (25°) and TMBT^+• (50°) are estimated by comparing the experimental hyperfine splittings with those obtained by semiempirical MO calculations.

Original language	English
Pages (from-to)	1187-1190
Number of pages	4
Journal	Spectrochimica Acta Part A: Molecular Spectroscopy
Volume	49
Issue number	8
DOIs	https://doi.org/10.1016/0584-8539(93)80078-O
Publication status	Published - Jul 1993

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1016/0584-8539(93)80078-O

Cite this

@article{fb436f571891427c8d5ae4a5bb90aacb,

title = "An ESR and MO study of the butatriene and tetramethylbutatriene radical cations",

abstract = "The radical cations of butatriene (BT+•) and tetramethylbutatriene (TMBT+•) have been stabilized in low-temperature halocarbon matrices and studied by ESR spectroscopy. The spectra of BT+• and TMBT+• exhibit isotropic hyperfine splittings of 8.3 G (4H) and 13.0 G (12H), respectively. The skew angles of BT+• (25°) and TMBT+• (50°) are estimated by comparing the experimental hyperfine splittings with those obtained by semiempirical MO calculations.",

author = "Y. Kubozono and T. Miyamoto and T. Shinmyozu and M. Aoyagi and Y. Gondo and H. Takemura and M. Shiotani",

year = "1993",

month = jul,

doi = "10.1016/0584-8539(93)80078-O",

language = "English",

volume = "49",

pages = "1187--1190",

journal = "Spectrochimica Acta - Part A Molecular Spectroscopy",

issn = "0584-8539",

publisher = "Pergamon Press Ltd.",

number = "8",

}

TY - JOUR

T1 - An ESR and MO study of the butatriene and tetramethylbutatriene radical cations

AU - Kubozono, Y.

AU - Miyamoto, T.

AU - Shinmyozu, T.

AU - Aoyagi, M.

AU - Gondo, Y.

AU - Takemura, H.

AU - Shiotani, M.

PY - 1993/7

Y1 - 1993/7

N2 - The radical cations of butatriene (BT+•) and tetramethylbutatriene (TMBT+•) have been stabilized in low-temperature halocarbon matrices and studied by ESR spectroscopy. The spectra of BT+• and TMBT+• exhibit isotropic hyperfine splittings of 8.3 G (4H) and 13.0 G (12H), respectively. The skew angles of BT+• (25°) and TMBT+• (50°) are estimated by comparing the experimental hyperfine splittings with those obtained by semiempirical MO calculations.

AB - The radical cations of butatriene (BT+•) and tetramethylbutatriene (TMBT+•) have been stabilized in low-temperature halocarbon matrices and studied by ESR spectroscopy. The spectra of BT+• and TMBT+• exhibit isotropic hyperfine splittings of 8.3 G (4H) and 13.0 G (12H), respectively. The skew angles of BT+• (25°) and TMBT+• (50°) are estimated by comparing the experimental hyperfine splittings with those obtained by semiempirical MO calculations.

UR - http://www.scopus.com/inward/record.url?scp=33748519715&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33748519715&partnerID=8YFLogxK

U2 - 10.1016/0584-8539(93)80078-O

DO - 10.1016/0584-8539(93)80078-O

M3 - Article

AN - SCOPUS:33748519715

VL - 49

SP - 1187

EP - 1190

JO - Spectrochimica Acta - Part A Molecular Spectroscopy

JF - Spectrochimica Acta - Part A Molecular Spectroscopy

SN - 0584-8539

IS - 8

ER -

An ESR and MO study of the butatriene and tetramethylbutatriene radical cations

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this