Word: ring
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Dates: during 1960-1969
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...Ring Forms...
While teaching a Harvard graduate course. Barton published two papers on the ring forms of various organic molecules. Chemists have since recognized Barton's theories as basic principles of stereochemistry- the three-dimensional arrangements of molecules...
Barton's research involved the bonding of atoms in cyclohexane-molecules whose basis is a ring of six carbon atoms. Odd Hassel, the Norwegian chemist with whom Barton shares the Nobel Prize, discovered that the carbon rings formed two types of bonds. Barton explained the occurrence and behavior of both types...
Willbrand emphasized that the robbery will not interfere with any of HSA's services. "Only a few customers' rings were taken." said Gary L. Rosenthal 71, ring agency manager...
Between $300 and $400 of the cash stolen from HSA belonged to their catering service, which has offices at 4 Holyoke St., along with their charter flight service and ring agency. The rest of the money was the combined petty cash of the three agencies...