A new stable monomeric lead(ii) dithiolate Pb(SCH(2)CH(2)NMe(2))(2): an interplay between a dynamic "flip-flop" process in solution and conformational isomerism in the solid-state.
The structure and dynamic behaviour of monomeric lead(ii) dithiolate Pb(SCH(2)CH(2)NMe(2))(2) are studied by multi-nuclear NMR, IR and Raman spectroscopy in solution, as well as variable-temperature Raman spectroscopy and X-ray diffraction analysis in the solid-state, revealing an unusual dynamic "flip-flop" process in solution and reversible conformational isomerism of the chelated five-membered rings in the solid-state.
Khrustalev
Victor N
VN
A. N. Nesmeyanov Institute of Organoelement Compounds RAS, Vavilov St., 28, Moscow, 119991, Russian Federation. vkh@xray.ineos.ac.ru
Aysin
Rinat R
RR
Borisova
Irina V
IV
Peregudov
Alexander S
AS
Leites
Larissa A
LA
Zemlyansky
Nikolai N
NN