1,2-Bis(1,3-dithiol-2-ylidene)hydrazine
نویسندگان
چکیده
The title mol-ecule, C(6)H(4)N(2)S(4), has a crystallographically imposed centre of symmetry located at the mid-point of the N-N single bond. The mol-ecule is essentially planar: the two five-membered rings form a dihedral angle of 0.17 (6)°. The crystal packing exhibits short inter-molecular S⋯S contacts of 3.549 (2) Å.
منابع مشابه
9-[4,5-Bis(benzylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-diazafluorene
In rhe title compound, C(28)H(20)N(2)S(4), the 1,3-dithiol-2-yl-idene and 4,5-diaza-fluoren-9-one (dafone) groups are almost coplanar, making a dihedral angle of only 5.65 (4)°. The two benzyl groups are on different sides of the 1,3-dithiol-2-yl-idene ring, forming a dihedral angle of 35.54 (2)°.
متن کاملN-[(E,Z)-1,3-Diphenylprop-2-enylidene]-N′-(1,3-dithiolan-2-ylidene)hydrazine
Mol-ecules of the title compound, C(18)H(16)N(2)S(2), exist as the (2E, 1'Z)-isomer. The 1,3-dithiol-ane ring has an envelope conformation; the atoms of the C-C bond are disordered over two positions with occupancies of 0.47 (7) and 0.53 (7). The structure exhibits inter-molecular C-H⋯S and C-H⋯π(arene) hydrogen bonds.
متن کامل2-[4,5-Bis(butylsulfanyl)-1,3-dithiol-2-ylidene]-5-methyl-5H-1,3-dithiolo[4,5-c]pyrrole-4-carbaldehyde
In the title compound, C(18)H(23)NOS(6), the dithiol-opyrrole ring is almost planar [r.m.s. deviation = 0.044 (3) Å] and makes a dihedral angle of 25.11 (7)° with the dithiole ring. In the crystal, pairs of neighboring mol-ecules are connected by weak inter-molecular C-H⋯O inter-actions. These dimers are further linked into a chain along [110] by C-H⋯O inter-actions.
متن کامل5-(4,5-Diiodo-1,3-dithiol-2-ylidene)-4′,5′-bis(methylsulfanyl)-2,2′-bi-1,3-dithiol-4(5H)-one
The mol-ecular framework of the title compound, C(11)H(6)I(2)OS(8), is almost planar [maximum deviation = 0.057 (5) Å] except for the two methyl-sulfanyl groups, which are twisted relative to the mol-ecular skeleton, with C-C-S-C torsion angles of 49.74 (22) and 82.91 (21)°. In the crystal, mol-ecules are stacked alternately in opposite orientations, forming a one-dimensional column along the b...
متن کامل(5E)-2-[4,5-Bis(methylsulfanyl)-1,3-dithiol-2-ylidene]-5-(4-iodo-1,3-dithiol-2-ylidene)-1,3-dithiolan-4-one
The mol-ecular framework of the title compound, C(11)H(7)IOS(8), is almost planar [maximum deviation = 0.040 (4) Å], except for the two methyl-sulfanyl groups, which are twisted relative to the mol-ecular skeleton, making C-S-C-C torsion angles of 144.1 (8) and -141.3 (8)°. In the crystal, mol-ecules are stacked alternately in opposite orientations, forming a one-dimensional column parallel to ...
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008