Bis{1-[3-(dimethylamino)propyliminomethyl]naphtholato}nickel(II) bis(perchlorate)

Abstract

Key indicatorsSingle-crystal X-ray study T = 298 K Mean (C-C) = 0.005 Å R factor = 0.056 wR factor = 0.174 Data-to-parameter ratio = 17.2 For details of how these key indicators were automatically derived from the article, see

{2-[(E)-(2-Chlorophenoxyacetyl)hydrazonomethyl]phenolato}(imidazolyl)nickel(II)

“…The other angles around the Ni atom also deviate from the ideal value of 90 (Table 1). The Ni-N and Ni-O bond lengths are typical and comparable to those in similar nickel(II) complexes (You, 2006;Sun et al, 2005;Taylor et al, 2004;Ali et al, 2004). The tridentate ligand is non-planar.…”

Variation in coordinative property of two different N2O2 donor Schiff base ligands with nickel(II) and cobalt(III) ions: characterisation and single crystal structure elucidation

“…This angle of distortion can be attributed to the high strain in the ligand structure. The ligand HL 2 is a potential tetradentate ligand with N 2 O 2 donor sites but in this case it acts as a bidentate chelate due to protonation of the NMe 2 end of the amine fragment, and so, the side is blocked from metal coordination and forms a zwitterionic Schiff base [33][34][35]. To neutralise the 3+ charge due to protonation of the NMe 2 end of the ligand, three perchlorate anions are present in the lattice structure along with one solvent water molecule.…”