In 1976, Smalley joined
Rice University. He became a member of the
National Academy of Sciences in 1990, and the
American Academy of Arts and Sciences in 1991. Smalley recognized that the structure of C60 was like that of a soccer ball after cutting and tapping hexagons together in a three-dimensional manner, utilizing 20 hexagons and 12 pentagons. He was also responsible for the name of C60, naming it after Buckminster Fuller, an American architect who was known for his use of geodesic domes in his designs. The research that earned Kroto, Smalley and Curl the Nobel Prize mostly comprised three articles. First was the discovery of C60 in the November 14, 1985, issue of
Nature, "C60: Buckminsterfullerene". The second article detailed the discovery of the
endohedral fullerenes in "Lanthanum Complexes of Spheroidal Carbon Shells" in the
Journal of the American Chemical Society (1985). The third announced the discovery of the fullerenes in "Reactivity of Large Carbon Clusters: Spheroidal Carbon Shells and Their Possible Relevance to the Formation and Morphology of Soot" in the
Journal of Physical Chemistry (1986). Although only three people can be cited for a Nobel Prize, graduate students
James R. Heath, Yuan Liu, and
Sean C. O'Brien participated in the work. Smalley mentioned Heath and O'Brien in his Nobel Lecture. Heath went on to become a professor at the
California Institute of Technology (Caltech) and O'Brien joined
Texas Instruments and is now at MEMtronics. Yuan Liu is a Senior Staff Scientist at
Oak Ridge National Laboratory. This research is significant for the discovery of a new allotrope of carbon known as a
fullerene. Other
allotropes of carbon include
graphite, diamond and
graphene. Harry Kroto's 1985 paper entitled "C60: Buckminsterfullerine", published with colleagues J. R. Heath, S. C. O'Brien, R. F. Curl, and R. E. Smalley, was honored by a Citation for Chemical Breakthrough Award from the Division of History of Chemistry of the
American Chemical Society, presented to Rice University in 2015. As a consequence of this research, Smalley was able to persuade the administration of Rice University, under then-president
Malcolm Gillis, to create Rice's Center for Nanoscale Science and Technology (CNST) focusing on any aspect of
molecular nanotechnology. It was renamed The Richard E. Smalley Institute for Nanoscale Science and Technology after Smalley's death in 2005, and has since merged with the Rice Quantum Institute, becoming the Smalley-Curl Institute (SCI) in 2015. Smalley's latest research was focused on carbon nanotubes, specifically focusing on the
chemical synthesis side of nanotube research. He is well known for his group's invention of the high-pressure
carbon monoxide (HiPco) method of producing large batches of high-quality nanotubes. Smalley spun off his work into a company, Carbon Nanotechnologies Inc. and associated
nanotechnologies. Smalley and his lab worked solely in this area of study and nothing else for approximately 10 years, up until the end of his life. His research lab carried the slogan "If it ain't tubes, we don't do it" proudly.
Dispute on molecular assemblers He was an outspoken
skeptic of the idea of
molecular assemblers, as advocated by
K. Eric Drexler. His main scientific objections, which he termed the "fat fingers problem" and the "sticky fingers problem", argued against the feasibility of molecular assemblers being able to precisely select and place individual atoms. He also believed that Drexler's speculations about
apocalyptic dangers of molecular assemblers threatened the public support for development of nanotechnology. He debated Drexler in an exchange of letters which were published in
Chemical & Engineering News as a point-counterpoint feature. ==Advocacy==