Title of article :
The Cyclo[(disilanylene)(butadiyne)]s [(i-Pr)2Si(i-Pr)2SiC(identical)CC(identical)C]n (n = 2–4)
Author/Authors :
Unno، Masafumi نويسنده , , Matsumoto، Hideyuki نويسنده , , Negishi، Keisuke نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Abstract :
The new type of the twelve- to twenty-four-membered rings [(i-Pr)2Si(i-Pr)2SiC(identical)CC(identical)C]n (1, n = 2; 2, n = 3; 3, n = 4) were synthesized and the molecular structures of 1 and 2 were analyzed by X-ray crystallography. The compounds show unusual electronic properties due to the interaction of the C(identical)C (pi) orbitals with the Si–Si (sigma) bonds.
Keywords :
Power requirement , Genetic-fuzzy system , Surface finish , grinding , Application-production research , prediction
Journal title :
CHEMISTRY LETTERS
Journal title :
CHEMISTRY LETTERS