タイトルヨミ
Schmidtś  "Doppelbindungsregel” ノ π デンシ リロン ニヨル カイシャク
タイトル別表記
The Interpretation based on the π-electron Theory for Suchmidtś "Doppelbindungsregel"
著者
遠藤 雄吉 化学教室
抄録
In order to clarify the essential meaning of Schmidt's "Doppelbindungsregel", the author made some calculation with cycrohexene as an example. Therein molecular orbital method was used the molecular symmetry of cycrohexene was taken into account to solve easily the seculiar equation for molecular orbitals, Wheland's approximation was applied with overlap integrals instead of Hückel's, and thus π-electron bond orders were evaluated foe excited states of this molecule. Therefrom the aforementioned "Regel" was explained with the following results : 1) Cycrohexene is regarded as the system of ten π-electrons on the basis of the hyper-conjugational effect. Four electrons of them in pair occupy non-bonding orbitals and the other six occupy bonding orbititals. States of these six electrons closely resemble those of benzene. 2) Rhythm of variation is clearly found from bond to bond in the π-electron bond orders of certain excited states and accordingly in the strength of c-c bonds, so that this molecular is supposed to be readily broken into parts at bonds having the smallest value of their bond orders.
出版者
鳥取大学教育学部
資料タイプ
紀要論文
ISSN
03715965
書誌ID
AN00174585
掲載誌名
鳥取大学教育学部研究報告. 自然科学
最新掲載誌名
鳥取大学教育学部研究報告. 自然科学
17
開始ページ
32
終了ページ
47
発行日
1966-12-20
著者版フラグ
その他
著作権表記
注があるものを除き、この著作物は日本国著作権法により保護されています。 / This work is protected under Japanese Copyright Law unless otherwise noted.
掲載情報
鳥取大学教育学部研究報告. 自然科学. 1966,17, 32-47
部局名
地域学部・地域学研究科
言語
日本語