BEDT-TTF and BETS Salts

	The following tables are a compilation of BEDT-TTF (ET) and BETS salts.  We confine ourselves to the salts whose crystal structures have been determined.  The entries are arranged in two different ways.

Method A  In the order of the central atoms of the anions according to the  periodic table.

Table 1  ET salts in the order of the central atoms of the anions 
Table 2  BETS salts in the order of the central atoms of the anions 

Here the periodic table is scanned from the upper right (starting from Cl) to the lower left.  If the definition of the central atom is obscure, we adopted the heavier atoms, for example, Se in Cl2SeCN.  Salts with organic anions and acceptors are located at the end of the table.  In the column of the conductivity, "I" stands for an insulator even at room temperature, and "M" means a metal down to helium temperatures.  The classification of the structure, particularly subscript system in b and b" phases, follows the description in Refs. I - III.  In some cases the reported information is not enough to specify the structure type, in which the column of the structure is empty.  Other cases where the structures are not specified are some complicated structures.  

Method B  Lists according to the structures with lattice parameters.

Table 3  b-phase ET and BETS salts
Table 4  b"-phase ET and BETS salts
Table 5  q-phase ET and BETS salts
Table 6  a-phase ET and BETS salts
Table 7  Multiple q-phase ET and BETS salts
Table 8  a"-phase ET and BETS salts
Table 9  k-phase ET and BETS salts
Table 10  d- and a'-phase ET and BETS salts

In principle each table is arranged in the order of axis ratio, for demonstrating the systematic change of the physical properties.  The salts whose structures are not specified in Tables 1 and 2 or designated as "Mixed" do not appear in these tables.
	The articles are searched up to 1998, including Chemical Abstracts Vol. 128, and International Conference of Synthetic Metals, 1998, Montpelier.

[I] T. Mori, Bull. Chem. Soc. Jpn., 71, 2509 (1998).
[II]  T. Mori, H. Mori, and S. Tanaka, Bull. Chem. Soc. Jpn., 72 (1999). 
[III] T. Mori, Bull. Chem. Soc. Jpn., 72, 2011 (1999).

(by Takehiko MORI, Tokyo Institute of Technology, January 2000)  

Table 1  ET Salts in the Order of the Central Atoms of the Anions   
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Compound	Conductivity	Structure	Ref.
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(ET)2Cl(H2O)2	TMI=20K	143
(ET)2Cl(H2O)3	TMI=120K	d-type	123
(ET)3Cl2(H2O)2	TMI=100K	b"321x2	51
	TSC=2K(16kbar)
(ET)3Cl2.5(H5O2)	TMI=170K	b"321	39
(ET)2ClO4(TCE)0.5	M	b"41242
(ET)2ClO4(Dioxane)	I(10-2Scm-1)	d-type	135
(ET)3(ClO4)2	TMI=170K	b"311	35
(ET)(ClO4)2	I		180
(ET)2Br(H2O)3	TMI=150K	d-type	122
(ET)3Br2(H2O)2	TMI=185K	b"311	37
(ET)Br	I	Dimer	36
(ET)2Br[C2H4(OH)2]	TMI=200K	d'-type	131
(ET)2BrO4	TMI=150K	b21x2	8
(ET)2BrO4(TCE)0.5	M	b"412	36
(ET)3(BrO4)2	TMI=210K	b"311	36
a-(ET)2I3	TMI=135K	a-type	68
b-(ET)2I3	TSC=1.5K	b21	2
	TSC=8K(0.3kbar)	
g-(ET)3(I3)2.5	TSC=2.5K	Mixed	145
d-(ET).I3(TCE)0.33	TMI=130K	Mixed	146
e-(ET)2I3(I8)0.5	I	Mixed	147
z-(ET)2I2I8	I	Mixed	148
h-(ET).I3	I(10-4Scm-1)	Dimer	149
q-(ET)2I3	TSC=3.6K	q-type	62
k-(ET)2I3	TSC=3.6K	k-type	99
l-(ET)2I3I5	I	e-like	150
b'-(ET)2ICl2	I(0.03Scm-1)	b'-type	19
b"-(ET)2ICl2	M	b"211	28
a-(ET)2I2Br	TMI=265K	a-type	72
b-(ET)2I2Br	M	b21	4
a'-(ET)2IBr2	I(1Scm-1)	a-type	70
b-(ET)2IBr2	TSC=2.5K	b21	5
(ET)2IBr2(TCE)0.5	I(10-3Scm-1)	e-I3like	151
a'-(ET)2IClBr	I	a-type	69
b'-(ET)2IClBr	I	b'-type	20
(ET)IO4(THF)0.5	I(10-5Scm-1)	Dimer	152
(ET)3(IO4)2	I	b"321?	40
(ET)3(HSO4)2		b"311	33
(ET)3(FSO3)2		b"311	33
(ET)2CF3SO3	I	d-type	116
k-(ET)2CF3SO3	I	k-type	103
(ET)2SF5CH2CF2SO3	TSC=5.2K	b"211x2	31
(ET)2[N(SO2CF3)2]		b"210	27
(ET)2Cl2SeCN	TMI=200K	b"211	30
(ET)2Br2SeCN	TMI=200K	b"211	30
(ET)4TeCl6(BN)	I	=PtCl6	153
a-(ET)3(NO3)2	TMI=20K	b"312	38
a-(ET)2PF6	I(1Scm-1)	b21	7
b-(ET)2PF6	TMI=297K	d-type	114
g-(ET)2PF6	I(1Scm-1)		154
(ET)PF6	I(10-3”Scm-1)		155
(ET)2PF6(THF)		a'-type	134
d-(ET)PF6		Dimer	181
e-(ET)PF6			182
(ET)PF6(C2H2Cl2)0.5		Dimer	183
(ET)2AsF6	TMI=264K	d-type	117
(ET)2SbF6	TMI=273K	d-type	117
(ET)BiI4		Dimer	156
(ET)4SnCl6(BN)	I	=PtCl6	153
(ET)6Pb3Br9PhCl(Acetone)	TMI=160K	b"-like	185
(ET)(BF4)2	I		186
(ET)2BF4(TCE)0.5	M	b"412	157
(ET)2BF4(CH3CN)			158
(ET)3(BF4)2	TMI=150K	b"311	34
(ET)2GaCl4	I(0.1Scm-1)	d'-type	128
(ET)2GaI4	I(10-5Scm-1)	d'-type	12
(ET)2InBr4	I	b42	11
(ET)2InI4		d'-type	12
(ET)2I3TlI4	I(0.01Scm-1)	Mixed	132
(ET)4ZnCl4(BN)	TMI=120K		159
(ET)3(ZnCl4)2	I(0.4Scm-1)	=MnCl4	160
(ET)Zn(SCN)3	I(0.006Scm-1)	Mixed	55
(ET)2TlZn(SCN)4	TMI=250K	q-type	56
(ET)2CsZn(SCN)4	TMI=20K	q-type	55
(ET)2RbZn(SCN)4	TMI=190K	q-type	55
(ET)Cd0.66(SCN)2	I(4Scm-1)	q-type	55
(ET)4Cd2I6		b"412	44
(ET)2Cd3I6		q-type?	44
(ET)4Hg2.78Cl8	TSC=1.8K(12kbar)	k-type	107
(ET)4Hg2Cl6(CB)	M	b"41?x2	54
(ET)3(HgCl3)2	I(10-2Scm-1)	d-like	142
(ET)4Hg2.89Br8	TSC=4.3K	k-type	106
(ET)4Hg2Br6(CB)	TMI=90K	b"41?x2	54
(ET)4Hg2Br6(TCE)		d'-type	129
(ET)3(HgBr3)2	I	b"321	56
(ET)2HgBr4(TCE)	I		161
(ET)5Hg3Br11	TMI=120K	b75	14
(ET)HgBr3	I(10-4Scm)	Dimer	14
(ET)4Hg3I8	I(3Scm-1)		40
(ET)2HgI3	I		40
(ET)2Hg2I5	I(1.6Scm-1)		40
(ET).Hg0.766(SCN)2	I		161
(ET)3Li0.5Hg(SCN)4(H2O)2	TMI=170K	b12,6	17
(ET)2KHg(SCN)4	M	a-type	67
(ET)2RbHg(SCN)4	M	a-type	74
(ET)2NH4Hg(SCN)4	TSC=0.8K	a-type	67
(ET)2TlHg(SCN)4	M	a-type	73
(ET)2TlHg(SeCN)4	M	a-type	73
(ET)2KHg(SeCN)4	M	a-type	75
(ET)2CsHg(SCN)4	TMI=210K	a"-type	89
(ET)2Hg(SCN)2Cl	TMI=50K	k-type	101
(ET)2Hg(SCN)Cl2	TMI=35K	k-type	101
(ET)2Hg(SCN)2Br	TMI=140K	k-type	104
(ET)2Hg(SCN)2I	TMI=50K	k-type	102
(ET)4Hg2I14		Mixed	187
a'-(ET)2CuCl2	I(4x10-2Scm-1)	a'-type	136
(ET)3CuCl4H2O	M		162
(ET)CuCl2		b11	1
(ET)2CuCl2	I(10-4Scm-1)	a'-type	136
(ET)3CuBr4	I(0.6Scm-1)	q31	79
(ET)3CuCl2Br2	I(0.7Scm-1)	=CuBr4	163
(ET)2Cu5I6	M	a"-type	87
a-(ET)2Cu(SCN)2	TMI=200K	a	71
k-(ET)2Cu(NCS)2	TSC=10.4K	k-type	95
(ET)Cu2(SCN)3	I(2x10-5Scm-1)	Dimer	60
k-(ET)2Cu[N(CN)2]Cl	TSC=12.5K(0.3kbar)	k-type	91
k-(ET)2Cu[N(CN)2]Br	TSC=11.6K	k-type	98
k-(ET)2Cu[N(CN)2]I	M	k-type	92
k-(ET)2Cu(CN)[N(CN)2]	TSC=10.7K	k-type	94
k-(ET)2Cu2(CN)3	TSC=3.8K	k-type	94
k-(ET)2Cu(CF3)4(TCE)	TSC=9.2K	k-type	96
(ET)2Cu(CN)[N(CN)2]		q-type	63
(ET)4[C(CN)2CONH2]CuCl2		q-type	63
(ET)4[C(CN)2CONH2]CuBr2		q-type	63
(ET)5[CuHg(SCN)4]2	TMI=180K	b10,?	15
(ET)Cu3I4			188
(ET)Ag2.4Br3		q-type	58
(ET)3Ag6.4I8	TMI=60K	q21-type	90
a'-(ET)2Ag(CN)2	I	a'-type	137
k-(ET)2Ag(CN)2H2O	TSC=5K	k-type	100
q-(ET)2Ag(CN)2(orth.)	M	q-type	61
a-(ET)2Ag(CN)2(monocli.)	?	q-type	61
(ET)Ag4(CN)5	TMI=100K		164
(ET)Ag1.6(SCN)2	I(0.013Scm-1)	q-type	60
k-(ET)2Ag(CF3)4(TCE)	TSC=11.1K	k-type	96
b'-(ET)2AuCl2	I(0.1Scm-1)	b'	18
(ET)AuCl2	I(0.01Scm-1)	Mixed	18
(ET)AuCl2AuCl4	I(0.25Scm-1)	Mixed	165
b-(ET)2AuCl4		b 2¯1	6
a'-(ET)2AuBr2	I	a'-type	137
b"-(ET)2AuBr2	M	b"211	26
d-(ET)2AuBr2	I	d-type	125
(ET)2AuBr2AuBr4	I		166
(ET)AuBr2Cl2	I		167
b-(ET)2AuI2	TSC=3.8K	b21	3
g'-(ET)2AuI2	I	d-like	141
d-(ET)2AuI2	I	d		125
a'-(ET)2Au(CN)2	I	a'-type	137
h-(ET)2Au(CN)2		a-like	168
(ET)2Au(CN)2Cl2	TMI=250K	d-type	115
a'-(ET)2AuBrI	I(1.5x10-4Scm-1)	a-type	169
b"-(ET)2AuBrI	M	b"211	29
k-(ET)2Au(CF3)4(TCE)	TSC=10.5K	k-type	97
(ET)3NiCl4H2O	M	b"3?x2	52
(ET)4Ni(CN)4	TMI=230K	b"411	45,46
(ET)4Ni(CN)4	I	q42+40	84
(ET)2Ni(CN)4(H2O)4	TMI=180K	d-type	121
(ET)[Ni(mnt)2]	I(10-6Scm-1)	Mixed	170
(ET)[Ni(dmit)2]	I(0.002Scm-1)	Mixed(b")	171
(ET)2Pd(CN)4	TMI=250K	b"411	47
(ET)2Pd(CN)4H2O	TSC=1.2K(7kbar)	b"421	47
(ET)[Pd(mnt)2]x	I(10-3Scm-1)		170
(ET)4PtCl6(BN)	I(10Scm-1)	k-like	153
(ET)4PtBr6(BN)	I(1Scm-1)	=PtCl6	153
(ET)4Pt(CN)4	TMI=250K	b"411	45,51
(ET)4Pt(CN)4	I(5Scm-1)	q42+40	84
(ET)2Pt(CN)4H2O	TSC=2K(6.5kbar)	b"421	49
(ET)2Pt(CN)4(H2O)4	TMI=150K	d-type	121
(ET)4Pt(CN)4(TCE)	I		160
(ET)[Pt(mnt)2]x	I(10-6Scm-1)		170
(ET)4[Pt(C2O4)2]	TMI=60K		172
(ET)2K1.4Co(SCN)4	TMI=130K	a"-type	56
(ET)2TlCo(SCN)4	TMI=250K	q-type	57
(ET)2RbCo(SCN)4	TMI=190K	q-type	56
(ET)2CsCo(SCN)4	TMI=20K	q-type	55
(ET)4Et4NCo(CN)6(H2O)3	I(10Scm-1)	k-like	93
(ET)2FeCl4	I(10-2Scm-1)	d'-type	130
(ET)2FeBr4	I(10-6Scm-1)	dimer	130
(ET)4NH4[Fe(C2O4)3]PhCN	I(10-1Scm-1)	q+k	53
(ET)4H2O[Fe(C2O4)3]PhCN	TSC=8.5K	b"31?x3	53
(ET)4K[Fe(C2O4)3]PhCN	I(10-1Scm-1)	q+k	53
(ET)2[Fe(C12H26B18S2)]	I(0.5Scm-1)	b42x2	13
(ET)4Et4NFe(CN)6(H2O)3	I(0.2Scm-1)	k-like	93
(ET)3(MnCl4)2	I(0.04Scm-1)	b'-type	23
(ET)2ReO4	TMI=81K	b21x2	8
	TSC=2K(4kbar)	
a-(ET)3(ReO4)2	TMI=88K	b"3??	41
b-(ET)3(ReO4)2	TMI=100K		41
g-(ET)3(ReO4)2	I	b"321?	41
(ET)2ReO4(THF)0.5	I(1Scm-1)		41
(ET)ReO4(THF)0.5	I(10-5Scm-1)	=IO4	152
(ET)4Re6S5Cl9	M		173
(ET)4Re6Se5Cl9	TMI=20K		173
(ET)4Re6Se5Cl9(DMF)2	I(4x10-6Scm-1)		174
(ET)3Re2(NCS)10CH2Cl2	I(0.01Scm-1)	Mixed	189
(ET)2Cr(NCS)4(NH3)2	I(30Scm-1)	b"-like	190
(ET)2[Cr(C4H22B18)]	I(0.002Scm-1)	b'-type	13
(ET)4Et4NCr(CN)6(H2O)3	I(10Scm-1)	k-like	194
(ET)4(Mo6Cl8)Cl6(THF)	I	b"-like	168
(ET)4(Mo6Cl8)I6(THF)2		a-like	175
(ET)2Mo6O19		Dimer	176
(ET)8[PMo12O40](CH3CN)2(H2O)2	I(0.1Scm-1)	q42+40	81
(ET)[MoOCl4(H2O)]	I(0.5Scm-1)	Mixed189,190
(ET)11[P2W18O62](H2O)3	TMI=150K	b11,5?	16
(ET)8SiW12O40	I(2Scm-1)	q-like	82
(ET)8[BW12O40](H2O)9	I	q42+40	191	
(ET)8[CoW12O40](H2O)5.5	I	q42+4083,191
(ET)8[FeW12O40](H2O)9	I	q42+40	191
(ET)8[PMnW11O39](H2O)2	I	q42+40	85
(ET)5[VW5O19](H2O)6	I	q42+40	80
(ET)2W6O19		Dimer	176
(ET)3[V(dmit)3]2	I(3Scm-1)		177
(ET)3Ta2F11			178

OrganicAnions
(ET)2C60	I	Mixed	184
(ET)2N(CN)2		a'-type	138
(ET)2[C(CN)3]	TMI=180K	d-type	119
(ET)2[C3(CN)5]	I(1Scm-1)		120
(ET)2[C4(CN)6](BN)	I(0.4Scm-1)	a'-type	120
(ET)2[C5(CN)5](TCE)x	I(0.4Scm-1)	a'-type	178
(ET)2(C7H7SO3)	I	a'-type	116
(ET)2(PrO-TCA)		b"421	50
t-(ET)(TCNQ)	TMI=330K	Segregated	21
m-(ET)(TCNQ)	I(10-6Scm-1)	Mixed	21
(ET)(F1TCNQ)	M	b"10	197
(ET)(F2TCNQ)	I	Mixed(b")	198
(ET)(F4TCNQ)	I	Mixed(b")	199
(ET)(C12H2N4S2)	I	Mixed(b")	200
(ET)	I	Dimer	179
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TCE:1,1,2-trichloroethane, THF: tetrahydrofurane, BN: benzonitrile, CB: chlorobenzene, DMF: dimethylformamide, mnt:  maleonitriledithiolate, dmit: isotrithionedithiolate.
                
C12H2N4S2