1,8,16,23-Tetrakis(2-cyanobenzyl)bis-p-xylylbis-m-xylyldiamine
نویسندگان
چکیده
The title compound {systematic name: 2,2',2'',2'''-[3,7,11,15-tetra-aza-1(1,4),5(1,3),9(1,4),13(1,3)-tetra-benzena-cyclo-hexadeca-phane-3,7,11,15-tetra-yltetra-methyl-ene]tetra-benzonitrile}, C(64)H(56)N(8), is a centrosymmetric macrocycle that is consolidated into the crystal structure by C-H⋯π inter-actions.
منابع مشابه
Bis(4-phenylpyridinium) tetrakis(nitrato-κ2 O,O′)stannate(IV). Retraction
The paper by Zhong, Zeng, Yang & Luo [Acta Cryst. (2007), E63, m1567] is retracted.
متن کاملBis(4,4′-bipyridine-κN)tetrakis(nitrato-κ2 O,O′)tin(IV). Retraction
The paper by Zhong, Zeng, Yang & Luo [Acta Cryst. (2007), E63, m1566] is retracted.
متن کاملBis[1-(4-cyanobenzyl)pyrazinium] bis(1,2-dicyanoethene-1,2-dithiolato)nickelate(II)
The asymmetric unit of the title complex, (C(12)H(10)N(3))(2)[Ni(C(4)N(2)S(2))(2)], consists of one 1-(4-cyano-benz-yl)pyrazinium cation and one half of an [Ni(mnt)(2)](2-) dianion (mnt(2-) is 1,2-dicyano-ethene-1,2-dithiol-ate). The Ni(2+) ion is located on an inversion center and is coordinated by four S atoms from two mnt(2-) ligands, exhibiting a square-planar coordination geometry. The cat...
متن کاملBis(4-chlorobenzylammonium) tetrakis(2,6-diethylanilinium) cyclohexaphosphate tetrahydrate
In the crystal of the title hydrated mol-ecular salt, 2C(7)H(9)ClN(+)·4C(10)H(16)N(+)·P(6)O(18) (6-)·4H(2)O, the packing consists of a three-dimensional O-H⋯O and N-H⋯O hydrogen-bonded network resulting from the association of anionic layers built up from centrosymmetric cyclohexaphosphate ions and water mol-ecules and the two types of organic cations.
متن کامل1,3-Bis(2-cyanobenzyl)imidazolium bromide
In the title salt, C(19)H(15)N(4) (+)·Br(-), the central imidazole ring makes dihedral angles of 83.1 (2) and 87.6 (2)° with the terminal benzene rings. The dihedral angle between the terminal benzene rings is 6.77 (19)°; the cyanide substituents have an anti orientation. In the crystal, the cations and anions are linked via C-H⋯N and C-H⋯Br hydrogen bonds, forming sheets lying parallel to the ...
متن کامل