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Synthesis and structural characterisation of three dicyanamide complexes with Mn(II), Zn(II) and Cd(II): Supramolecular architectures stabilised by hydrogen bonding by Arpi Majumder; Guillaume Pilet; María Teresa Garland Rodriguez; Samiran Mitra is a Chemistry article available to read on EtoBox.

What is Synthesis and structural characterisation of three dicyanamide complexes with Mn(II), Zn(II) and Cd(II): Supramolecular architectures stabilised by hydrogen bonding about?

Three new dicyanamido [N(CN) 2 ] À (dca) compounds of the formula [Mn(ac 3), (where ac = acetate anion and tptz = 2,4,6-tris(2-pyridyl)-1,3,5-triazine) have been synthesised. X-ray diffraction analysis revealed that the manganese atom in 1 is seven-coordinated with a pentagonal-bipyramidal environment, in 2 zinc is penta-coordinated square pyramidal and in 3 the cadmium atom is six-coordinated octahedral. dca is found to act as an end-to-end bridging ligand in the dimer 3, whereas in 1 and 2 it acts as a monodentate terminal ligand. All the complexes exhibit supramolecular architectures by hydrogen bonding interactions involving lattice water (for 1 and 2) or coordinated water molecules (for 3).

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Author

Arpi Majumder; Guillaume Pilet; María Teresa Garland Rodriguez; Samiran Mitra

Publisher

Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0277-5387)

Published

2006

Language

EN

Field

Chemistry (Physical Sciences)