par Panchenko, Yurii;De Mare, George ;Abramenkov, Alexander;Baird, Mark;Tverezovsky, Viacheslav;Nizovtsev, Alexey;Bolesov, Ivan
Référence Spectrochimica acta. Part A: Molecular and biomolecular spectroscopy, 60, 11, page (2511-2516)
Publication Publié, 2004-09
Référence Spectrochimica acta. Part A: Molecular and biomolecular spectroscopy, 60, 11, page (2511-2516)
Publication Publié, 2004-09
Article révisé par les pairs
Résumé : | The effects of substitution of X = C by Si or Ge in X(CH3) 3 moieties attached to the formal double bond of 3,3- dimethylcyclopropene are examined. Regularities in observed trends of vibrational frequencies implicating the moieties containing the X atom, as the X atomic mass is increased, are extrapolated to X = Sn. The results of this extrapolation made it possible to assign the known experimental vibrational frequencies of 3,3-dimethyl-1-(trimethylstannyl)cyclopropene and 3,3-dimethyl-1,2-bis(trimethylstannyl)cyclopropene. © 2004 Elsevier B.V. All rights reserved. |