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[Ni(dmit)2] salts with supramolecular cation structure

✍ Scribed by Tomoyuki Akutagawa; Takayoshi Nakamura

Book ID: 104112059
Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 333 KB
Volume: 198
Category: Article
ISSN: 0010-8545
DOI: 10.1016/s0010-8545(99)00231-3

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✦ Synopsis

The dithiolate complex, [Ni(dmit) 2 ] (dmit=2-thioxo-1,3-dithiol-4,5-dithiolate) is an organic p-molecule which gives highly conducting salts with closed shell cations or organic donors. We have found that crown ether macrocycles can be incorporated into the salts in which the crown ethers include alkali metal cations forming supramolecular cation (SC) structures. The SC structural diversity was observed to depend on the size of the crown ether and cation. Three kinds of crown ethers, 12-crown-4, 15-crown-5 and 18-crown-6 in addition to an acyclic polyether analog of pentaetyleneglycol were incorporated in the conducting www.elsevier.com/locate/ccr

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