Can I read Spectroscopic (IR, UVVis, 1H and 119Sn NMR, resonance raman) properties of [(C6H5)3EM(CO)3(α-diimine)] (M = Mn, E = Ge, Sn, Pb; M = Re, E = Sn) complexes and x-ray structure of [(C6H5)3SnMn(CO)3(t-Bu-DAB)] on EtoBox?

Spectroscopic (IR, UVVis, 1H and 119Sn NMR, resonance raman) properties of [(C6H5)3EM(CO)3(α-diimine)] (M = Mn, E = Ge, Sn, Pb; M = Re, E = Sn) complexes and x-ray structure of [(C6H5)3SnMn(CO)3(t-Bu-DAB)] by Ronald R. Andréa; Wim G.J. De Lange; Derk J. Stufkens; Ad Oskam is a Chemistry article available to read on EtoBox.

What is Spectroscopic (IR, UVVis, 1H and 119Sn NMR, resonance raman) properties of [(C6H5)3EM(CO)3(α-diimine)] (M = Mn, E = Ge, Sn, Pb; M = Re, E = Sn) complexes and x-ray structure of [(C6H5)3SnMn(CO)3(t-Bu-DAB)] about?

The X-ray structure of the title compound has been determined by the heavy-atom method and refined by means of block-diagonal least-squares calculations from 4598 independent reflections. The crystals are monoclinic, space group F21/c with unit cell dimensions a=20.025(1), b= 18.917(l), c= 17.117(l) A, fl= 112.120(O)" and Z= 8. The complex has a nearly octahedral geometry around the Mn atom. The Mn-Sn bond length is 2.70(l) A and the two Mn-N bond lengths are 2.10( 2) 8. Infrared (IR), electronic absorption, 'H and '19Sn NMR and resonance Raman (rR) spectra are reported for the complexes [(C6H5)3EM(CO),(~diimine)] (M = Mn, E = Ge, Sn, Pb; M = Re, E = Sn; a-diimine = 1,4-diaza-1,3-butadiene, pyridine-2-carbaldehyde-imine and 22'-bipyridine). The IR bands in the CO stretching region are assigned and the rR effect observed for one of these vibrations (v(CO),) in the case of the Mn complexes is explained with a delocalization of the lowest MLCT state over this axial-carbonyl ligand.

Who reads Spectroscopic (IR, UVVis, 1H and 119Sn NMR, resonance raman) properties of [(C6H5)3EM(CO)3(α-diimine)] (M = Mn, E = Ge, Sn, Pb; M = Re, E = Sn) complexes and x-ray structure of [(C6H5)3SnMn(CO)3(t-Bu-DAB)]?

Author

Ronald R. Andréa; Wim G.J. De Lange; Derk J. Stufkens; Ad Oskam

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0020-1693)

Published

1988

Language

EN

Field

Chemistry (Physical Sciences)