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[Bond selective chemistry beyond the adiabatic approximation]

Description: The adiabatic Born-Oppenheimer potential energy surface approximation is not valid for reaction of a wide variety of energetic materials and organic fuels; coupling between electronic states of reacting species plays a key role in determining the selectivity of the chemical reactions induced. This research program initially studies this coupling in (1) selective C-Br bond fission in 1,3- bromoiodopropane, (2) C-S:S-H bond fission branching in CH[sub 3]SH, and (3) competition between bond fissio… more
Date: February 28, 1993
Creator: Butler, Laurie J.
Partner: UNT Libraries Government Documents Department
open access

[Bond selective chemistry beyond the adiabatic approximation]. Technical progress report, September 15, 1992--June 14, 1993

Description: The adiabatic Born-Oppenheimer potential energy surface approximation is not valid for reaction of a wide variety of energetic materials and organic fuels; coupling between electronic states of reacting species plays a key role in determining the selectivity of the chemical reactions induced. This research program initially studies this coupling in (1) selective C-Br bond fission in 1,3- bromoiodopropane, (2) C-S:S-H bond fission branching in CH{sub 3}SH, and (3) competition between bond fissio… more
Date: February 28, 1993
Creator: Butler, Laurie J.
Partner: UNT Libraries Government Documents Department
open access

United States Transuranium and Uranium Registries

Description: The United States Transuranium and Uranium Registries are unique human tissue research programs studying the distribution, dose, and possible biological effects of the actinide elements in man, with the primary goal of assuring the adequacy of radiation protection standards for these radionuclides. The Registries research is based on radiochemical analysis of tissues collected at autopsy from voluntary donors who have documented occupational exposure to the actinides. To date, tissues, or in so… more
Date: February 28, 1993
Creator: Kathren, R.
Partner: UNT Libraries Government Documents Department
open access

United States Transuranium and Uranium Registries. Annual report

Description: The United States Transuranium and Uranium Registries are unique human tissue research programs studying the distribution, dose, and possible biological effects of the actinide elements in man, with the primary goal of assuring the adequacy of radiation protection standards for these radionuclides. The Registries research is based on radiochemical analysis of tissues collected at autopsy from voluntary donors who have documented occupational exposure to the actinides. To date, tissues, or in so… more
Date: February 28, 1993
Creator: Kathren, R.
Partner: UNT Libraries Government Documents Department
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