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William H. Stevenson


Click on the titles below to find US government-authored or -collected reports written by William H. Stevenson

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Computationally Based Design and Screening of Hypergolic Multiamines DEC 2004 9 pages
Authors:  Michael J. McQuaid; William H. Stevenson; Darren M. Thompson; ARMY RESEARCH LAB ABERDEEN PROVING GROUND MD
The full text of this report is available for sale.Seeking to identify structural features of saturated, (all) tertiary, alkyl multiamines (STAMs) that correlate with hypergolic ignition delays, conformers of STAMS whose ignition delays have been measured were established through density functional theory-based calculations. Examined from the standpoint of lone pair/(C-N and C-C) bond orientations, a correlation is suggested. Conformers of 1,3-dimethylimidizolidine (DMIZ), a notional hypergol whose synthesis and testing was originally recommended for other reasons, were therefore characterized. On ...


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