Fullerene C60 exhibiting a strong intermolecular interaction in a cocrystallite with C4 symmetrical cobalt tetrakis(di-tert-butylphenyl)porphyrin

Tomohiko Ishii; Ryo Kanehama; Naoko Aizawa; Masahiro Yamashita; Hiroyuki Matsuzaka; Ken Ichi Sugiura; Hitoshi Miyasaka; Takeshi Kodama; Kouichi Kikuchi; Isao Ikemoto; Hisaaki Tanaka; Kazuhiro Marumoto; Shin Ichi Kuroda

Fullerene C₆₀ exhibiting a strong intermolecular interaction in a cocrystallite with C₄ symmetrical cobalt tetrakis(di-tert-butylphenyl)porphyrin

Tomohiko Ishii, Ryo Kanehama, Naoko Aizawa, Masahiro Yamashita, Hiroyuki Matsuzaka, Ken Ichi Sugiura, Hitoshi Miyasaka, Takeshi Kodama, Kouichi Kikuchi, Isao Ikemoto, Hisaaki Tanaka, Kazuhiro Marumoto, Shin Ichi Kuroda

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

4 Citations (Scopus)

Abstract

A new cocrystallite is reported which contains C₆₀ with the cobalt(II) complex 5,10,15,20-tetrakis[3,5-(di-tert-butyl)-phenyl]porphyrin (tbp). The inter-molecular distance between C₆₀ and the Co^II(tbp) molecules in the cocrystallite Co^II(tbp)·C₆₀ is quite short, having a value of 2.61 Å at room temperature for any covalent bonding arrangement. This is the first report of X-ray structural analysis at room temperature of metal porphyrin cocrystallites with fullerenes. The temperature dependence of the inter-molecular interaction between C₆₀ and the Co^II(tbp) molecules has been investigated by ESR spectroscopy. C₄ symmetry of the C₆₀ molecule has been observed in this cocrystallite which can be explained by the disorder of the fullerene molecules in the crystal packing, caused by the strong inter-molecular interaction with the C₄ symmetrical molecule of Co^II(tbp). This cocrystallite forms one of the most attractive packing arrangements for molecular 3-D design based on the fullerene C₆₀.

Original language	English
Pages (from-to)	2975-2980
Number of pages	6
Journal	Journal of the Chemical Society. Dalton Transactions
Issue number	20
Publication status	Published - 2002 Sept 28

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Chemistry(all)

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Ishii, T., Kanehama, R., Aizawa, N., Yamashita, M., Matsuzaka, H., Sugiura, K. I., Miyasaka, H., Kodama, T., Kikuchi, K., Ikemoto, I., Tanaka, H., Marumoto, K., & Kuroda, S. I. (2002). Fullerene C₆₀ exhibiting a strong intermolecular interaction in a cocrystallite with C₄ symmetrical cobalt tetrakis(di-tert-butylphenyl)porphyrin. Journal of the Chemical Society. Dalton Transactions, (20), 2975-2980.

Ishii, T, Kanehama, R, Aizawa, N, Yamashita, M, Matsuzaka, H, Sugiura, KI, Miyasaka, H, Kodama, T, Kikuchi, K, Ikemoto, I, Tanaka, H, Marumoto, K & Kuroda, SI 2002, 'Fullerene C₆₀ exhibiting a strong intermolecular interaction in a cocrystallite with C₄ symmetrical cobalt tetrakis(di-tert-butylphenyl)porphyrin', Journal of the Chemical Society. Dalton Transactions, no. 20, pp. 2975-2980.

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title = "Fullerene C60 exhibiting a strong intermolecular interaction in a cocrystallite with C4 symmetrical cobalt tetrakis(di-tert-butylphenyl)porphyrin",

abstract = "A new cocrystallite is reported which contains C60 with the cobalt(II) complex 5,10,15,20-tetrakis[3,5-(di-tert-butyl)-phenyl]porphyrin (tbp). The inter-molecular distance between C60 and the CoII(tbp) molecules in the cocrystallite CoII(tbp)·C60 is quite short, having a value of 2.61 {\AA} at room temperature for any covalent bonding arrangement. This is the first report of X-ray structural analysis at room temperature of metal porphyrin cocrystallites with fullerenes. The temperature dependence of the inter-molecular interaction between C60 and the CoII(tbp) molecules has been investigated by ESR spectroscopy. C4 symmetry of the C60 molecule has been observed in this cocrystallite which can be explained by the disorder of the fullerene molecules in the crystal packing, caused by the strong inter-molecular interaction with the C4 symmetrical molecule of CoII(tbp). This cocrystallite forms one of the most attractive packing arrangements for molecular 3-D design based on the fullerene C60.",

author = "Tomohiko Ishii and Ryo Kanehama and Naoko Aizawa and Masahiro Yamashita and Hiroyuki Matsuzaka and Sugiura, {Ken Ichi} and Hitoshi Miyasaka and Takeshi Kodama and Kouichi Kikuchi and Isao Ikemoto and Hisaaki Tanaka and Kazuhiro Marumoto and Kuroda, {Shin Ichi}",

year = "2002",

month = sep,

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language = "English",

pages = "2975--2980",

journal = "Dalton Transactions",

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T1 - Fullerene C60 exhibiting a strong intermolecular interaction in a cocrystallite with C4 symmetrical cobalt tetrakis(di-tert-butylphenyl)porphyrin

AU - Ishii, Tomohiko

AU - Kanehama, Ryo

AU - Aizawa, Naoko

AU - Yamashita, Masahiro

AU - Matsuzaka, Hiroyuki

AU - Sugiura, Ken Ichi

AU - Miyasaka, Hitoshi

AU - Kodama, Takeshi

AU - Kikuchi, Kouichi

AU - Ikemoto, Isao

AU - Tanaka, Hisaaki

AU - Marumoto, Kazuhiro

AU - Kuroda, Shin Ichi

PY - 2002/9/28

Y1 - 2002/9/28

N2 - A new cocrystallite is reported which contains C60 with the cobalt(II) complex 5,10,15,20-tetrakis[3,5-(di-tert-butyl)-phenyl]porphyrin (tbp). The inter-molecular distance between C60 and the CoII(tbp) molecules in the cocrystallite CoII(tbp)·C60 is quite short, having a value of 2.61 Å at room temperature for any covalent bonding arrangement. This is the first report of X-ray structural analysis at room temperature of metal porphyrin cocrystallites with fullerenes. The temperature dependence of the inter-molecular interaction between C60 and the CoII(tbp) molecules has been investigated by ESR spectroscopy. C4 symmetry of the C60 molecule has been observed in this cocrystallite which can be explained by the disorder of the fullerene molecules in the crystal packing, caused by the strong inter-molecular interaction with the C4 symmetrical molecule of CoII(tbp). This cocrystallite forms one of the most attractive packing arrangements for molecular 3-D design based on the fullerene C60.

AB - A new cocrystallite is reported which contains C60 with the cobalt(II) complex 5,10,15,20-tetrakis[3,5-(di-tert-butyl)-phenyl]porphyrin (tbp). The inter-molecular distance between C60 and the CoII(tbp) molecules in the cocrystallite CoII(tbp)·C60 is quite short, having a value of 2.61 Å at room temperature for any covalent bonding arrangement. This is the first report of X-ray structural analysis at room temperature of metal porphyrin cocrystallites with fullerenes. The temperature dependence of the inter-molecular interaction between C60 and the CoII(tbp) molecules has been investigated by ESR spectroscopy. C4 symmetry of the C60 molecule has been observed in this cocrystallite which can be explained by the disorder of the fullerene molecules in the crystal packing, caused by the strong inter-molecular interaction with the C4 symmetrical molecule of CoII(tbp). This cocrystallite forms one of the most attractive packing arrangements for molecular 3-D design based on the fullerene C60.

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Fullerene C₆₀ exhibiting a strong intermolecular interaction in a cocrystallite with C₄ symmetrical cobalt tetrakis(di-tert-butylphenyl)porphyrin

Abstract

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