Effect of electrocrystallization medium on quality, structural features, and conducting properties of single crystals of the (BEDT-TTF)₄A^I[Fe^III(C₂O₄)₃]·G family

Mn‐Containing Paramagnetic Conductors with Bis(ethylenedithio)tetrathiafulvalene (BEDT‐TTF)

“…+1 and ca. 0 for A-and B-type ET molecules (Table 7), respectively, as also found in all the reported orthorhombic (ET)4[AM(C2O4)3]•G phases [7,32,34,47,51]. (Table 5).…”

“…+1 and ca. 0 for A-and B-type ET molecules (Table 7), respectively, as also found in all the reported orthorhombic (ET) 4 [AM(C 2 O 4 ) 3 ]·G phases [7,32,34,47,51]. The cationic layers are formed by ET dimers surrounded by six ET monomers in the so-called pseudo-κ phase (Figure 3b).…”

“…For G = pyridine [35,49], dichloromethane [48] or dimethylformamide [41], the disorder remains down to very low temperatures and the salts are not superconductors or present very low T c . Even more, the mixture of PhCN with other solvents as C 5 H 5 N, PhCl 2 , PhNO 2 , PhF, PhCl or PhBr changes the ordering effect of the solvent and allows a fine tuning of T c [33,34].…”

Chirality in charge-transfer salts of BEDT-TTF of tris(oxalato)chromate(III)

“…7 However it has been shown that 1,2,4-trichlorobenzene is an excellent solvent in which to grow crystals of this type in combination with a smaller guest molecule and ethanol. 6 When a guest solvent molecule is slightly too large to fit in the cavity it protrudes from one side of the anion layer and results in the two faces of the anion layer having different interactions with the neighbouring donor layers. This gives rise to two different donor packing types with different electronic ground states in alternate layers.…”

“…5 In some cases the electrolyte molecule is not included in the hexagonal cavity due to its size/shape e.g. 1,2,4-trichlorobenzene, 6 carvone. 7 However it has been shown that 1,2,4-trichlorobenzene is an excellent solvent in which to grow crystals of this type in combination with a smaller guest molecule and ethanol.…”