An Immortalized Smile at Chemistry
April 15, 2025
Above: President Henry B. Eyring (seated in wheelchair), son of U chemist Henry Eyring, responds to the unveiling of a bronze statue of his father in the lobby of the University of Utah's chemistry building. The statue was a gift from a former student of Eyring's, Khosrow B. Semnani, far left. All photos by Kirstin Roper Photography.
In 1946 when celebrated chemist Henry Eyring told his Princeton University colleagues that he had taken a position at the University of Utah he was told “but Henry, there’s no culture out there.” He responded, “culture is where I hang my hat.”
A lifelong ethic

Distinguished Professor of Chemistry Valeria Molinero admires the detail of the molecule model held in the statue's left hand.
It was an anecdote ably recounted by the scientist’s son, President Henry B. Eyring, on the occasion of the installment of a new statue to honor Eyring senior in the chemistry building at the U on April 12. The chemist’s response was not only to his friends embedded at the post-WWII Ivy League institution that had attracted (or would soon attract) a whole host of famous scientists that included Albert Einstein, J. Robert Oppenheimer, John von Neumann and Eugene Wigner; it was confirmation of Eyring’s own character of intellectual acumen and his lifelong ethic of seamlessly integrating both academics and faith.
Surrounded by Henry Eyring’s proliferating descendants, the event with 120+ onlookers crowded into the lobby-in-the round of the chemistry building, named after Eyring, for the unveiling. Interim chair of the Department of Chemistry Peter Armentrout talked about Eyring’s contributions to theoretical chemistry that have fundamentally shaped our understanding of chemical kinetics. "I know that for a fact,” he said, “because I do chemical kinetics, and I use some of his principles all the time.” Eyring developed the absolute rate theory, known as the Eyring equation, and he is known for his seminal research on the theory of liquids, optical rotation, rate processes in biology and medicine, aging and cancer, and anesthesiology. He was presented with the National Medal of Science in 1966 by Lyndon B. Johnson and received the Wolf Prize in Chemistry in 1980.
Inaugural dean
U President Randall Taylor also reminded the gathering that Eyring arrived at the U as the inaugural dean of the graduate school which was the first university to receive a grant from the National Institutes of Science. “The United States was in the process of trying to define how it would do research in the Cold War era,” Randall recounted, invoking the inflection points in the U’s history. “In fact, today, even the announcements that have been made all week about national science funding … that is questioning the fundamental agreement that was made when Henry Eyring arrived at the University of Utah.”
From the moment of his arrival in Utah, Eyring’s passion for discovery and education became evident in parallel play with his skill at bridging the findings of science with profound philosophical thought. A beneficiary of this legacy during the 60s was Khosrow Semnani who arrived in Utah in 1968 and was a graduate student for a time in Eyring’s lab. Next to two family members, Semnani said, Eyring was the third “guiding light” in his life. It was the good professor's letter of recommendation that helped the new arrival from Iran land his first job at Kennecott Copper Mine. To “pay it forward," Semnani, now generous philanthropist, funded the design, casting and installation of the statue — sculpted by Mark Degraffenried and cast under the direction of Brett Wright at the Metal Arts Foundry in Lehi.
Also on hand for remarks was Hamid Ghandehair, professor and chair of the Department of Molecular Pharmaceutics at the U and brother to Hossein Ghandehari who was Eyring’s Ph.D. student and later research associate in the late 60s/early 70s. Hossein’s remembrances were read by his brother who regaled the appreciative crowd with memories of not only Eyring’s academic mentorship but his athleticism. “I am sure some of you have heard of him jumping up on his desk from the floor,” read Hamid, “when he was much younger than at the time I met him.” Eyring famously held an annual foot race with his students and other in the office. “He worked very hard to beat us in the race and we did take the difference in age into account . . . but not by much."
Science and faith

Taylor Randall, sculptor Mark Degraffenried, and Peter Armetrout.
A third-generation member of the Church of Jesus Christ of Latter-day Saints, Eyring never saw any conflict between his scientific studies and his Mormon faith. "Is there any conflict between science and religion?,” he was quoted as saying in a 1983 biography. “There is no conflict in the mind of God, but often there is conflict in the minds of men." Son President Eyring, an academic in his own right and now a senior member of the church’s Quorum of the Twelve Apostles, recalled his father giving a talk as president of the American Chemical Society, “and he said, in the middle of ... explaining one of these theories. … ‘Oh, I heard God saying… Henry, you got it wrong again.’ He really saw deity as a person.”
It was his father’s firm belief that he was a child of God, “and that God was the great creator, and really understood chemistry, really understood everything” that in turn benefited his students and colleagues, all of whom, Henry Eyring felt, were loved by not only a higher power, but a deified father figure. Continued President Eyring: “I sometimes said, Dad, why don't you pray and ask God to tell you something. And he said, ‘It wouldn't help. I wouldn't understand it.’”
Many individuals, not only his colleagues at the U, believed that Henry Eyring should have been awarded the Nobel prize for his research and stellar contributions, connecting the fields of chemistry and physics through atomic theory, quantum theory, and statistical mechanics. (Eyring was in fact nominated for the honor more than once.) Apparently, so also thought the president of the Swedish Academy which grants the prize and who was himself a chemist and a friend of Eyring’s. Once while the academy president and, coincidentally, the King of Sweden, were talking, Eyring — known to be a jokester — was sitting on a nearby sofa when the academy president asked him, “Are you offended that we never gave you the prize?” Reportedly, Eyring said, “Oh, no, I gave it to myself years ago.”
At the beginning of his remarks at the unveiling, the younger Eyring, at 92 and seated in a wheelchair, said he was glad he had his back to the effigy of his father, the left hand of the statue cast in bronze and fingering, almost lovingly, the model of a molecule. “When I look at this,” the younger Eyring said, gesturing over his shoulder, ”I cry. I'm glad I can't see it, because that smile is the smile he always had when he taught about chemistry, and he was trying to lift people. That's what he did.”
You can read more about the legacy of Henry Eyring here.
By David Pace
Other dignitaries attending the ceremony included former Utah Gov. Gary Herbert, Elder Dale G. Renlund of the LDS church’s Quorum of the Twelve Apostles, Peter Trapa Senior Dean and Associate Provost, and Pearl Sandick, interim dean of the College of Science.