![Portrait of Nancy S.B. Williams, associate professor of chemistry at the W.M. Keck Science Department](https://www.scrippscollege.edu/news/wp-content/uploads/sites/9/Nancy_S_B_Williams_-1680-x-1220.jpg)
Nancy S.B. Williams, associate professor of chemistry at the W.M. Keck Science Department, and Allegra Liberman-Martin ’10 co-authored a paper on the geometric control of carbon. The paper appeared in Organometallics, a publication of the American Chemical Society. Liberman-Martin, now an assistant professor of chemistry at Chapman University, was a thesis student of Williams during her senior year at Scripps.