Syntheses and Structural Studies of Cyclic .PI.-Electron Conjugated System, Cyclophenacenes
نویسندگان
چکیده
منابع مشابه
postnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
Effect of inclusion of electron correlation in MM3 studies of cyclic conjugated compounds
Electron correlation at the MøllerPlesset second-order level was incorporated into the -system portion of MM3 calculations for several conformers of 10 annulene, 18 annulene, bicyclo 5.3.1 undecapentaene, and bicyclo 4.4.1 undecapentaene. The conformers with ‘‘localized’’ C—C bonds Ž . strongly alternating bond lengths were found to be of lower energy than their Ž . counterp...
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ژورنال
عنوان ژورنال: Nihon Kessho Gakkaishi
سال: 2006
ISSN: 0369-4585,1884-5576
DOI: 10.5940/jcrsj.48.277