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机译:RE-2(NCS)(10(N-))的BIS(乙二胺)四硫代富勒烯(BEDT-TTF)电荷转移盐(N = 2,3)
) with unit cell parameters a = 12.185(3) Angstrom, b = 13.251(3) Angstrom, c = 14.772(2) Angstrom, alpha = 63.69(1)degrees, beta = 86.56(2)degrees, gamma = 64.50(2)degrees (Z = 1) and a = 13.730(4) Angstrom, b = 14.882(4) Angstrom, c - 16.588(4) Angstrom, alpha - 75.98(2)degrees, gamma = 66.95(2)degrees (Z = 2), respectively. Both salts present packing arrangements of BEDT-TTF not found before. In compound 1 mixed layers of anions and cations contain no stacks of BEDT-TTF. In 2 there are layers of segregated anions and cations, the latter having their long axes nearly parallel to the layers. This compound is the first in which Re-2(NCS)(10)(2-) has been structurally characterized. In both compounds there are numerous close S-S contacts between the NCS ligands and the BEDT-TTF. The compounds are semiconductors, the conductivity being attributed to low-dimensional hopping rather than coherent transport. The magnetic properties of 1 are modeled by a superposition of a Curie-Weiss contribution for the anion and a dimer contribution from the cation. [References: 12]
),其晶胞参数a = 12.185(3)埃,b = 13.251(3)埃,c = 14.772(2)埃,alpha = 63.69(1 )度,贝塔= 86.56(2)度,伽玛= 64.50(2)度(Z = 1)和a = 13.730(4)埃,b = 14.882(4)埃,c-16.588(4)埃,α- 75.98(2)度,γ= 66.95(2)度(Z = 2)。两种盐都具有以前未发现过的BEDT-TTF的包装方式。在化合物1中,阴离子和阳离子的混合层不包含BEDT-TTF的堆栈。在2中,存在分离的阴离子和阳离子层,后者的长轴几乎平行于这些层。该化合物是首次在结构上表征Re-2(NCS)(10)(2-)的化合物。在这两种化合物中,NCS配体和BEDT-TTF之间都有许多紧密的S-S接触。这些化合物是半导体,其导电性归因于低维跳跃,而不是相干传输。 1的磁性能通过阴离子的居里-魏斯贡献和阳离子的二聚体贡献的叠加来建模。 [参考:12]
Crystal-structures; Thiocyanate;
机译:RE-2(NCS)(10(N-))的双(乙基乙二酸)四硫代富勒烯(BEDT-TTF)电荷转移盐(N = 2,3)
机译:BEDT-TTF,双(亚乙基二硫代)四硫富瓦烯和硫氰酸根络合物阴离子的新型分子电荷转移盐:(BEDT-TTF)_4 [Fe(NCS)_6]·CH_2Cl_2和(BEDT-TTF)_2 [Cr(NCS)_4 (bipym)]·0.15H_2O
机译:超导电荷转移盐κ-(BEDT-TTF)(2)Cu(NCS)(2)[BEDT-TTF =双(亚乙基二硫代)四硫富瓦烯]的晶体结构的等温压缩性和压力依赖性
机译:κ-et_2x系统中的金属,绝缘和超导状态,其中ET是床位 - TTF(双(乙基硫代)四硫甲炔)分子
机译:调整和探测共轭聚合物及其双层器件中的电荷转移和电荷转移。
机译:BEDT-TTF家族中的一种新化合物BEDT-TTF =双(乙基二烯二硫基)四噻吩富勒烯与四硫氰酸氰基酸盐(II)阴离子(BEDT-TTF)4 Cu(NCS)4
机译:溶剂包含的三元电荷转移盐(BEDT-TTF)2GaCl4(C6H5Cl)0.5,(BEDT-TTF =双(乙二烯二硫代) - 四硫富瓦烯)
机译:阴离子大小和无序对BEDT-TTF(双(乙二硫代)四硫富瓦烯)盐中自旋共振的影响。