First syntheses of cocrystallites consisting of a/rf/'-formed metal octaethylporphyrins with fullerene C60

Tomohiko Ishii; Naoko Aizawa; Masahiro Yamashita; Hiroyuki Matsuzaka; Takcshi Kodama; Koichi Kikuchi; Isao Ikcmoto; Yoshihiro Iwasa

doi:10.1039/b006593p

First syntheses of cocrystallites consisting of a/rf/'-formed metal octaethylporphyrins with fullerene C60

Tomohiko Ishii, Naoko Aizawa, Masahiro Yamashita, Hiroyuki Matsuzaka, Takcshi Kodama, Koichi Kikuchi, Isao Ikcmoto, Yoshihiro Iwasa

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Abstract

The first examples of crystals that contain CM with an t i-formed metal complexes of octaethylporphyrin (OEP) have been obtained. In the structures of Pd'-4OEP)-4-4-1.5C6H6 and Cu-4OEP-4C-4C-4, four ethyl groups of the metal octaethylporphyrin portions lie on one side and the other four on the opposite side of the porphyrin plane toward the Cw. The fullerene is peculiarly positioned in its closest approach to the metal atom, involving the 5:6 ring junctions. There is the possibility of a strong interaction between the metal octaethylporphyrin and Cw. On the other hand, .s>-H-formed metal octaethylporphyrins are observed in the cases of Ru"(CO)(OEP)-C60-2C6H5CH3 and 2Zn"(OEP> Ceo-4CjjH, ;, suggesting that there is a face-to-face interaction between two adjacent octaethylporphyrins. The intermolecular interactions of the anti- and .sjH-formed metal octaethylporphyrins in the cocrystallites containing Cjo are also described.

Original language	English
Pages (from-to)	4407-4412
Number of pages	6
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	23
DOIs	https://doi.org/10.1039/b006593p
Publication status	Published - 2000 Dec 1

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Chemistry(all)

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@article{ce5040017aa44ccfb21f139b27d16f6a,

title = "First syntheses of cocrystallites consisting of a/rf/'-formed metal octaethylporphyrins with fullerene C60",

abstract = "The first examples of crystals that contain CM with an t i-formed metal complexes of octaethylporphyrin (OEP) have been obtained. In the structures of Pd'-4OEP)-4-4-1.5C6H6 and Cu-4OEP-4C-4C-4, four ethyl groups of the metal octaethylporphyrin portions lie on one side and the other four on the opposite side of the porphyrin plane toward the Cw. The fullerene is peculiarly positioned in its closest approach to the metal atom, involving the 5:6 ring junctions. There is the possibility of a strong interaction between the metal octaethylporphyrin and Cw. On the other hand, .s>-H-formed metal octaethylporphyrins are observed in the cases of Ru{"}(CO)(OEP)-C60-2C6H5CH3 and 2Zn{"}(OEP> Ceo-4CjjH, ;, suggesting that there is a face-to-face interaction between two adjacent octaethylporphyrins. The intermolecular interactions of the anti- and .sjH-formed metal octaethylporphyrins in the cocrystallites containing Cjo are also described.",

author = "Tomohiko Ishii and Naoko Aizawa and Masahiro Yamashita and Hiroyuki Matsuzaka and Takcshi Kodama and Koichi Kikuchi and Isao Ikcmoto and Yoshihiro Iwasa",

year = "2000",

month = dec,

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doi = "10.1039/b006593p",

language = "English",

pages = "4407--4412",

journal = "Dalton Transactions",

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publisher = "Royal Society of Chemistry",

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T1 - First syntheses of cocrystallites consisting of a/rf/'-formed metal octaethylporphyrins with fullerene C60

AU - Ishii, Tomohiko

AU - Aizawa, Naoko

AU - Yamashita, Masahiro

AU - Matsuzaka, Hiroyuki

AU - Kodama, Takcshi

AU - Kikuchi, Koichi

AU - Ikcmoto, Isao

AU - Iwasa, Yoshihiro

PY - 2000/12/1

Y1 - 2000/12/1

N2 - The first examples of crystals that contain CM with an t i-formed metal complexes of octaethylporphyrin (OEP) have been obtained. In the structures of Pd'-4OEP)-4-4-1.5C6H6 and Cu-4OEP-4C-4C-4, four ethyl groups of the metal octaethylporphyrin portions lie on one side and the other four on the opposite side of the porphyrin plane toward the Cw. The fullerene is peculiarly positioned in its closest approach to the metal atom, involving the 5:6 ring junctions. There is the possibility of a strong interaction between the metal octaethylporphyrin and Cw. On the other hand, .s>-H-formed metal octaethylporphyrins are observed in the cases of Ru"(CO)(OEP)-C60-2C6H5CH3 and 2Zn"(OEP> Ceo-4CjjH, ;, suggesting that there is a face-to-face interaction between two adjacent octaethylporphyrins. The intermolecular interactions of the anti- and .sjH-formed metal octaethylporphyrins in the cocrystallites containing Cjo are also described.

AB - The first examples of crystals that contain CM with an t i-formed metal complexes of octaethylporphyrin (OEP) have been obtained. In the structures of Pd'-4OEP)-4-4-1.5C6H6 and Cu-4OEP-4C-4C-4, four ethyl groups of the metal octaethylporphyrin portions lie on one side and the other four on the opposite side of the porphyrin plane toward the Cw. The fullerene is peculiarly positioned in its closest approach to the metal atom, involving the 5:6 ring junctions. There is the possibility of a strong interaction between the metal octaethylporphyrin and Cw. On the other hand, .s>-H-formed metal octaethylporphyrins are observed in the cases of Ru"(CO)(OEP)-C60-2C6H5CH3 and 2Zn"(OEP> Ceo-4CjjH, ;, suggesting that there is a face-to-face interaction between two adjacent octaethylporphyrins. The intermolecular interactions of the anti- and .sjH-formed metal octaethylporphyrins in the cocrystallites containing Cjo are also described.

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First syntheses of cocrystallites consisting of a/rf/'-formed metal octaethylporphyrins with fullerene C60

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