Bis[N′-(9H-fluoren-9-ylidene)benzohydrazidato-κ2N′,O]copper(II)
نویسندگان
چکیده
منابع مشابه
9-Chloromethyl-9-[(9H-fluoren-9-yl)methyl]-9H-fluorene
In the title compound, C(28)H(21)Cl, the dihedral angle between the two fluorene ring systems is 71.97 (4)°. There is an intra-molecular C-H⋯Cl hydrogen bond. In the crystal structure, the centroid-to-centroid distance between stacked fluorene ring systems is ca 4.22 Å, which indicates that there are no π-π stacking inter-actions between them.
متن کامل9-Allyl-9H-fluoren-9-ol
The asymmetric unit of the title compound, C16H14O, contains two independent mol-ecules differing in the orientations of the allyl groups; the corresponding O-C-C(H2)-C(H) torsion angles are -61.01 (13) and -177.43 (10)°. In the crystal, O-H⋯O hydrogen bonds link four mol-ecules into a centrosymmetric tetra-mer, in which each hy-droxy group acts as a donor and an acceptor of hydrogen bonds.
متن کامل(9H-Fluoren-9-yl)(phenyl)phosphinic acid
The crystal structure of the title compound, C19H15O2P, features pairs of mol-ecules joined by O-H⋯O hydrogen bonds across crystallographic inversion centers. In addition, π-π inter-actions, with a centroid-centroid distance of 3.6273 (9) Å between the fluorene ring systems, connect the dimers into chains along [01-1]. The three rings make dihedral angles of 1.34 (9), 1.52 (10) and 1.51 (7)° wi...
متن کامل4,5-Diaza-9H-fluoren-9-imine
In the title compound, C(11)H(7)N(3), the diaza-fluorene rings are almost coplanar with an r.m.s. deviation of 0.0160 Å. In the crystal structure, C-H⋯N hydrogen bonds link mol-ecules into sheets parallel to the ab plane. Mol-ecules are also stacked regularly along the c axis by a variety of π-π inter-actions with centroid-centroid distances in the range 3.527 (2)-3.908 (2) Å.
متن کاملN-(9H-Fluoren-9-ylidene)-4-methylaniline
In the title compound, C(20)H(15)N, the fluorene unit is essentially planar [r.m.s. deviation 0.0334 Å] and the benzene ring bound to the imine N atom bears a methyl group which is nearly coplanar [dihedral angle 0.5 (1)°]. The dihedral angle between the substituent benzene ring and the 9H-fluoren-9-imine unit is 71.1 (3)°. Inter-molecular π-π inter-actions between the benzene rings of adjacent...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811038931