Dichlorido[2-(3,5-dimethyl-1H-pyrazol-1-yl-κN 2)ethanamine-κN]zinc(II)
نویسندگان
چکیده
The amine title complex, [ZnCl(2)(C(7)H(13)N(3))], resulted from imine hydrolysis in a Schiff base compound. The Zn metal atom has a distorted tetra-hedral geometry with the most significant deviation identified in the magnitude of the N-Zn-N angle. This deviation stems from the participation of the Zn and N atoms in a six-membered metallocyclic ring. The latter is in an approximate screw-boat conformation. Two strong N-H⋯Cl hydrogen bonds link the mol-ecules into ribbons propagating along the b-axis direction. The ribbons contain two second-order hydrogen-bonded motifs: a chain and a ring. The chain described by the graph set notation C(2) (2)(6) is formed by one hydrogen bond going in the forward direction (donor to acceptor) and the other in the backward direction (acceptor to donor). In the ring motif R(2) (2)(8), both hydrogen bonds propagate in the forward direction.
منابع مشابه
cis-Dichlorido[2-(3,5-dimethyl-1H-pyrazol-1-yl-κN 2)ethanamine-κN]palladium(II) dichloromethane monosolvate
In the title compound, [PdCl(2)(C(7)H(13)N(3))]·CH(2)Cl(2), the 2-(3,5-dimethyl-1H-pyrazol-1-yl)ethanamine ligand chelates the Pd(II) atom via two N atoms forming a six-membered ring resulting in a distorted square-planar metal coordination environment, highlighted by N-Pd-Cl angles of 172.63 (8) and 174.98 (9)°. In addition to N-H⋯Cl hydrogen bonds creating infinite chains along [001], several...
متن کامل{1,2-Bis[(3,5-dimethyl-1H-pyrazol-1-yl-κN 2)methyl]benzene}dichloridozinc(II)
The title zinc complex, [ZnCl(2)(C(18)H(22)N(4))], contains a bidentate 1,2-bis(3,5-dimethyl-1H-pyrazol-1-ylmeth-yl)benz-ene ligand that binds to the zinc atom, forming a nine-membered metallocyclic ring. The geometry about the Zn atom is distorted tetra-hedral, with the largest deviation observed in the magnitude of the Cl-Zn-Cl angle. Similar distortions are observed in the cobalt analogue an...
متن کاملDichlorido[2-(3,5-dimethyl-1H-pyrazol-1-yl-κN 2)-1,10-phenanthroline-κ2 N,N′]cadmium(II)
The asymmetric unit of the title compound, [CdCl(2)(C(17)H(14)N(4))], contains two independent mol-ecules in which the Cd(II) ions are in distorted trigonal-bipyramidal CdN(3)Cl(2) coordination environments. In the crystal structure, there is a π-π stacking inter-action involving a pyridine ring and a symmetry-related benzene ring, with a centroid-centroid distance of 3.5088 (19) Å.
متن کاملBis{2-[bis(3,5-dimethyl-1H-pyrazol-1-yl-κN 2)methyl]pyridine-κN}copper(II) dinitrate
In the mononuclear title complex, [Cu(C(16)H(19)N(5))(2)](NO(3))(2), the Cu(II) ion is located on a twofold rotation axis and is six-coordinated by six N atoms from two 2-[bis-(3,5-dimethyl-1H-pyrazol-1-yl)meth-yl]pyridine ligands, forming a distorted octa-hedral geometry. In the crystal, mol-ecules are linked by weak C-H⋯O inter-actions.
متن کاملDichlorido(3,5-dimethyl-1H-pyrazole-κN 2)[hydrotris(3,5-dimethyl-1H-pyrazol-1-yl-κN 2)borato]chromium(III) tetrahydrofuran monosolvate
In the title compound, [Cr(C(15)H(22)BN(6))Cl(2)(C(5)H(8)N(2))]·C(4)H(8)O, the Cr(III) atom is coordinated by three N atoms from the hydro-tris-(3,5-dimethyl-pyrazol-1-yl)borate (Tp*) ligand, one 3,5-dimethyl-pyrazole (Dmpy) N atom and two Cl atoms in a distorted octa-hedral coordination geometry. Two N atoms occupy the axial sites, and the two Cl atoms and other two N atoms from Tp* lie in the...
متن کامل