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Physical Sciences and Mathematics Commons

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Chemistry

Missouri University of Science and Technology

Masters Theses

Theses/Dissertations

1970

Carcinogens<br />Benzanthracenes -- Toxicology<br />Electronic structure -- Mathematical models<br />Carcinogenicity testing<br />Benz(a)Anthracenes -- toxicity

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The Possible Correlation Of Carcinogenic Activity With Electronic Structure Of Benz(A)Anthracene, Patricia Joan Blair Jan 1970

The Possible Correlation Of Carcinogenic Activity With Electronic Structure Of Benz(A)Anthracene, Patricia Joan Blair

Masters Theses

"The electronic structure of benz(a)anthracene based on the sigma and pi electrons was predicted by the modified intermediate neglect of differential overlap (MINDO) molecular orbital method and compared with the pi electronic structure determined by the Pople method. The crystalline molecular structure was used for both methods. The Pople calculation was also done on the aromatic molecular structure and a combination structure which assumed the bond lengths of the crystal structure and the bond angles of the aromatic structure. Chemical properties predicted by the MINDO and POPLE electronic structures were compared; the MINDO results provided the best agreement with experimental …