Report summary

For Massachusetts Institute of Technology Department of Chemistry in 2018-2020, the graph shows 60 visible PIs and 85 internal PI collaborations. The dominant subject mix is Chemistry as the leading field (18% of slots across 23 PIs; 23 labels), Molecular Biology as the leading subfield (12% of slots across 17 PIs; 17 labels), and Advanced Chemical Physics Studies as the leading topic (2% of slots across 4 PIs; 4 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Timothy M. Swager (55.4 weighted works; Analytical Chemistry and Sensors, Conducting polymers and applications); Stephen L. Buchwald (50.3 weighted works; Catalytic C–H Functionalization Methods, Asymmetric Hydrogenation and Catalysis). The most visible ties are Stephen L. Buchwald and Richard Y. Liu (14 shared works, weight 9.9). The standout breakdown groups are group 1 with 8 PIs, 8 internal connections, weight 22.1, around Electrical and Electronic Engineering, Materials Chemistry, Atomic and Molecular Physics, and Optics, led by Timothy M. Swager, Yang Shao‐Horn, Jeffrey C. Grossman.