Bis(thiocyanato-κN)[tris(2-pyridylmethyl)amine-κ4 N,N′,N′′,N′′′]nickel(II) methanol hemisolvate
نویسندگان
چکیده
The title complex, [Ni(NCS)(2)(C(18)H(18)N(4))]·0.5CH(3)OH, consists of two crystallographically distinct complexes and a methanol solvent mol-ecule. The Ni(II) complexes are pseudo-octa-hedral six-coordinate, with the tris-(2-pyridylmeth-yl)amine (TPA) ligand providing four N atoms and two N-bound thio-cyanates providing the final two N atoms. The distances and angles are typical for Ni(II)-TPA complexes. The compound has unit-cell parameters that are surprisingly similar to the previously reported hydrate.
منابع مشابه
Bis[tris(1H-pyrazol-1-yl-κN 2)methane]nickel(II) bis{[tris(1H-pyrazol-1-yl-κN 2)methane]tris(thiocyanato-κN)nickelate(II)} methanol disolvate
Attempts to prepare the mononuclear [(tpm)Ni(II)L(3)](-1) [tpm = tris-(1H-pyrazol-1-yl)methane and L = thio-cyanate] anion yielded the methanol-solvated salt, [(tpm)(2)Ni(II)][(tpm)Ni(II)(NCS)(3)](2)·2CH(3)OH or [Ni(C(10)H(10)N(6))(2)][Ni(NCS)(3)(C(10)H(10)N(6))](2)·2CH(3)OH. The asymmetric unit consists of half a centrosymmetric bis-[tris-(1H-pyrazol-1-yl)methane]-nickel(II) cation and an octa...
متن کاملcatena-Poly[[bis[[bis(3-aminopropyl)amine-κ3 N,N′,N′′](thiocyanato-κN)cadmium]-μ4-sulfato-κ4 O,O:O′,O′] methanol hemisolvate]
The asymmetric unit of the title compound, {[Cd(2)(NCS)(2)(SO(4))(C(6)H(17)N(3))(2)]·0.5CH(3)OH}(n), consists of two Cd(2+) cations, two thio-cyanate and one sulfate anion, two bis-(3-amino-prop-yl)amine co-ligands and one methanol molecule with half-occupancy. Each Cd(2+) cation is coordinated by four N atoms of one terminal N-bonded thio-cyanate anion and one bis-(3-amino-prop-yl)amine co-lig...
متن کاملBis(dicyanamido-κN)[tris(3-aminopropyl)amine-κ4 N]nickel(II)
In the title complex, [Ni(C2N3)2(C9H24N4)], the Ni(II) atom is coordinated in a distorted octa-hedral geometry by one tris-(3-amino-prop-yl)amine (tris-apa) ligand and two dicyanamide (dca) ligands [one of them disordered in a 0.681 (19):0319 (19) ratio]. Inter-molecular N-H⋯N hydrogen bonds involving the N atoms of the dca anions and the tris-apa amine H atoms result in the formation of a thre...
متن کاملBis[1-methoxy-2,2,2-tris(pyrazol-1-yl-κN 2)ethane]nickel(II) bis(trifluoromethanesulfonate) methanol disolvate
In the title salt, [Ni(C12H14N6O)2](CF3SO3)2·2CH3OH, the Ni(II) ion is coordinated by six N atoms from two tridentate 1-meth-oxy-2,2,2-tris-(pyrazol-1-yl)ethane ligands in a distorted octa-hedral geometry. The Ni(II) ion is situated on an inversion centre. The Ni-N distances range from 2.0589 (19) to 2.0757 (19) Å, intra-ligand N-Ni-N angles range from 84.50 (8) to 85.15 (8)°, and adjacent inte...
متن کامل[N-(8-Quinolylmethyl)iminodiethanol-κ4 N,N′,O,O′]bis(thiocyanato-κN)nickel(II) monohydrate
In the neutral title complex, [Ni(NCS)(2)(C(14)H(18)N(2)O(2))]·H(2)O, the Ni(II) ion has a distorted octa-hedral geometry with cis-isothio-cyanate ligands.
متن کامل