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    • 2. 发明授权
    • Bis(ethylenedithio)tetrathiafulvalene.cyanometalate complex
    • 双(亚乙基二硫)四硫富瓦烯氰化金属络合物
    • US5534638A
    • 1996-07-09
    • US429009
    • 1995-04-26
    • Hatsumi MoriIzumi HirabayashiShoji TanakaTakehiko MoriYusei MaruyamaHiroo Inokuchi
    • Hatsumi MoriIzumi HirabayashiShoji TanakaTakehiko MoriYusei MaruyamaHiroo Inokuchi
    • C07D519/00C07F15/00C07F15/04H01L39/12C07D409/04
    • C07D519/00C07F15/006C07F15/0066C07F15/0086C07F15/0093C07F15/04C07F15/045H01L39/121Y10S505/811
    • This describes the following five novel organic substances: Bis (ethylenedithio) tetrathiafulvalene (henceforth to be called BEDT-TTF) compounded with cyanometalate anions in what is called Tetracyano Nickel acid Bis (Ethylenedithio) Tetrathiafulvalene salt.hydrate expressed by (BEDT-TTF).sub.4 [Ni(CN).sub.4 ].H.sub.2 O, Tetracyano Platinum acid Bis (Ethylenedithio) Tetrathiafulvalene salt.hydrate that is expressed by (BEDT-TTF).sub.4 [Pt(CN).sub.4 ].H.sub.2 O, Cyanide Palladium Bis (Ethylenedithio) Tetrathiafulvalene salt that is expressed by (BEDT-TTF)-[Pd(CN).sub.2 ], Tetracyano Palladium acid Bis (Ethylenedithio) Tetrathiafulvalene salt.hydrate that is expressed by (BEDT-TFF).sub.4 [Pd(CN).sub.4 ].H.sub.2 O and Tetracyano Palladium acid Bis (Ethylenedithio) Tetrathiafulvalene salt that is represented by (BEDT-TTF).sub.4 [Pd(CN).sub.4 ]. BEDT-TTF, acting as a common constituent in the crystals of all of the above substances, provides the properties of an insulator, a metal or a superconductor. Anions that construct the framework of BEDT-TTF determine the arrangement of BEDT-TTF and thus the electronic state of the compound. It can be predicted that superconducting phenomena could be discovered in compounds of BEDT-TTF type in which there are compounded cyanometalate anions that have the tendency to form large frameworks so that the effective volume is large as in the case of the novel substances of the present invention.
    • 这描述了以下五种新型有机物质:由(BEDT-TTF)4表示的所谓的四氰基镍酸双(乙二硫)四硫富瓦烯盐水合物与氰化金属阴离子复合的双(亚乙基二硫)四硫富瓦烯(以下称为BEDT-TTF) 由[BEDT-TTF] 4 [Pt(CN)4]·H 2 O,氰化物钯双(亚乙基二硫)四硫富瓦烯盐表示的四硫代双(亚乙基二硫)四硫富瓦烯盐水合物,[Ni(CN)4]·H 2 O, 由(BEDT-TFF)4 [Pd(CN)4]·H 2 O和四氰基钯表示的(BEDT-TTF) - [Pd(CN)2],四氰基钯酸双(亚乙基二硫)四硫富瓦烯盐水合物 由(BEDT-TTF)4 [Pd(CN)4]表示的酸性双(亚乙基二硫)四硫富瓦烯盐。 作为所有上述物质的晶体中的共同成分的BEDT-TTF提供绝缘体,金属或超导体的性质。 构建BEDT-TTF框架的阴离子决定了BEDT-TTF的排列以及化合物的电子状态。 可以预测,在具有复合的氰化金属阴离子的BEDT-TTF型化合物中可以发现超导现象,其具有形成大框架的趋势,使得有效体积大,如在本发明的新物质的情况下 发明。