Arylnickel(II)phosphinecomplexescontainingsubstitutedN-Obidentateligands,ofthetype[NiR(N-O)L][N-O=4-nitropyridine- 2-carboxylate(4-NOe-pyca),R=o-tolyl,L=PPh3;N-O=2-pyrazinecarboxylate(pyzca),R=o-tolyl,L=PPh3;andN-O=4- methoxypyridine-2-carboxylate(4-MeO-pyca),R=o-tolyl,L=PPh3]have...
Formation of three photoluminescent zinc(II) complexes with Zn2O2 cores: examples of bidentate bonding modes of potentially tri- and tetra-dentate Schiff bases. Polyhedron 2015, 88, 156-163.S. Bag, P. K. Bhaumik, S. Jana, M. Das, P. Bhowmik, S. Chattopadhyay, Syntheses and ...
(6) in which the dipic ligand is bound in a symmetrical η3-(O,N,O) fashion to one Re atom, with the N atom in an axial position (collinear with the ReRe bond) and with preservation of the same trans,trans coordination of the μ-dppm ligands that is present in Re2Cl4(μ-dppm)...
The reactions of ( n-BU 4N) 2Re 2Cl 8 with the bidentate bridging phosphine ligands (L L) = Ph 2PC CPPh 2 or trans-Ph 2PCH CHPPh 2 in methanol-conc. HCl give the salts ( n-Bu 4N) 2[(Re 2Cl 7) 2{μ-(L L)}], the first examples of quadruply bonded dirhenium(III) anio...
Step-by-Step Solution:1. Definition of Fluids: - Fluids are substances that can flow easily. This means they do not have a fixed shape and can take the shape of their container.2. Types of Flu
X-ray crystal structures of bis(蟻-tolylimino)acenaphthene and methylchloro bis(o,o'-diisopropylphenyl-imino)acenaphthene!palladium(II), Recl. Trav. Chim. Pays-Bas, 113, 2, 88-98, 1994.R. van Asselt, et al., Synthesis and characterization of rigid bidentate nitrogen ligands and some ...
All of these derivatives have been characterized by elemental analyses, molecular weight measurements, and spectroscopic (IR, 1H, 27Al, and 119Sn NMR) studies. Based on these studies, plausible structures for the new derivatives involving bidentate ligation of the alkoxometallate ligands have been ...
The complex 3 is of 3D supramolecular architecture self-assembled via coordination bonds and hydrogen bonds. In these complexes, the carboxylate groups of HpicO(-) ligands act as tridentate, bidentate, and monodentate modes to coordinate to lanthanide ions. The thermogravimetric analyses of these ...
The cobalt atom is 5-coordinate in an essentially square pyramidal arrangement with the basal plane defined by trans bidentate oximato ligands between which are strong hydrogen bonds. The nitrosyl group occupies the apical position, and the Co-N-O angles and the N-O bond lengths are 116(2)...
Palladium complexes of new bidentate N -heterocyclic carbene (NHC) incorporating benzimidazolin-2-ylidene units have been synthesized and structurally and spectroscopically characterised. The NHC ligands are furnished with aryl substituents on the nitrogen atoms and electron-donating butoxy groups on the ...