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Fred C. Allison (July 4, 1882 – August 2, 1974) was an American physicist. He developed a magneto-optic spectroscopy method that became known as the Allison magneto-optic method. He claimed to have discovered two new elements (later discredited) using this method. He taught at the Auburn University Physics Department for more than thirty years.


Discovery of alabamine and virginium

From the work of Henry Moseley in 1914, it was known that several elements had not yet been discovered. Their chemical properties could be deduced from the vacant places in the periodic table of
Dmitri Mendeleev Dmitri Ivanovich Mendeleev ( ; ) was a Russian chemist known for formulating the periodic law and creating a version of the periodic table of elements. He used the periodic law not only to correct the then-accepted properties of some known ele ...
. Several scientists claimed the discovery of the missing elements. During Allison's work at the Alabama Polytechnic Institute (which became Auburn University), starting in 1930, he developed a method that he believed measured the time dependence of the Faraday effect. Allison erroneously claimed that he had discovered the two missing elements with his magneto-optic spectroscopy. He claimed to have found element 87, now called
francium Francium is a chemical element; it has symbol Fr and atomic number 87. It is extremely radioactive; its most stable isotope, francium-223 (originally called '' actinium K'' after the natural decay chain in which it appears), has a half-l ...
, in
pollucite Pollucite is a zeolite mineral with the formula with iron, calcium, rubidium and potassium as common substituting elements. It is important as a significant ore of caesium and sometimes rubidium. It forms a solid solution series with analcime. I ...
and lepidolite. He also claimed to have found element 85, now called
astatine Astatine is a chemical element; it has Symbol (chemistry), symbol At and atomic number 85. It is the abundance of elements in Earth's crust, rarest naturally occurring element in the Earth's crust, occurring only as the Decay chain, decay product ...
, in monazite sand, a mineral which is rich in rare earth elements and
thorium Thorium is a chemical element; it has symbol Th and atomic number 90. Thorium is a weakly radioactive light silver metal which tarnishes olive grey when it is exposed to air, forming thorium dioxide; it is moderately soft, malleable, and ha ...
. He named the two elements after the American states
Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
and
Alabama Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...
, virginium and alabamine. Wendell Mitchell Latimer claimed to have discovered tritium in 1933 using the same method. After several years and several attempts to verify the claims of Allison, the method of magneto-optic spectroscopy was found to be unsuitable for the detection of the new elements. The Allison magneto-optic effect, or simply the Allison effect, was discussed by
Irving Langmuir Irving Langmuir (; January 31, 1881 – August 16, 1957) was an American chemist, physicist, and metallurgical engineer. He was awarded the Nobel Prize in Chemistry in 1932 for his work in surface chemistry. Langmuir's most famous publicatio ...
in his now famous 1953 lecture on
pathological science Pathological science is an area of research where "people are tricked into false results ... by subjective effects, wishful thinking or threshold interactions."Irving Langmuir, "Colloquium on Pathological Science," held at the Knolls Research La ...
.


Life

Allison was born in
Glade Spring, Virginia Glade Spring is a town in Washington County, Virginia, Washington County, Virginia, United States. The population was 1,456 at the 2010 census. It is part of the Kingsport, Tennessee, Kingsport–Bristol, Tennessee, Bristol (TN)–Bristol ...
July 4, 1882 and earned a degree from
Emory and Henry College Emory & Henry University (E&H or Emory) is a private university in Emory, Virginia, United States. The campus comprises of Washington County, which is part of the Appalachian highlands of Southwest Virginia. Founded in 1836, Emory & Henry U ...
in Emory, Virginia in 1904. After teaching at the same college, he decided to attend
Johns Hopkins University The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, J ...
Baltimore Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
to get a degree in physics. After several years there (teaching at Emory and Henry and working on his Ph.D. in alternate years) he switched to the
University of Virginia The University of Virginia (UVA) is a Public university#United States, public research university in Charlottesville, Virginia, United States. It was founded in 1819 by Thomas Jefferson and contains his The Lawn, Academical Village, a World H ...
, and receiving his Ph.D. in physics in 1920 while working with Jesse Beams. In 1922, Allison was invited to create the physics department of Alabama Polytechnic Institute, which later became
Auburn University Auburn University (AU or Auburn) is a Public university, public Land-grant university, land-grant research university in Auburn, Alabama, United States. With more than 26,800 undergraduate students, over 6,100 post-graduate students, and a tota ...
. As Dean of the Graduate school, he helped found the school's first Ph.D. programs. He stayed at the Polytechnic Institute for 31 years, until mandatory retirement. He then returned to Emory and Henry College as chair of the science division for three years. This was followed by teaching physics at Huntingdon College from 1956 to 1968. After this last lecturing position, he returned in 1969 to Auburn University and continued his lab work until one month before his death on August 2, 1974. In the 1960s, Auburn University constructed the Allison Laboratory Building, which housed the University's physics department until May 2019, when the department was moved into the newly-expanded Leach Science Center. Earlier in 2019, the Auburn University Board of Trustees had voted to demolish both the Allison Laboratory Building and Parker Hall, the headquarters of the University's mathematics department, in order to clear space for the construction of a two-story ,151,000-square-foot academic space known as the Academic Classroom and Laboratory Complex (ACLC) and a three-story, 48,000-square-foot campus dining hall. The Allison Laboratory Building was fully demolished by early 2021, while, for currently unknown reasons, construction plans were amended to allow Parker Hall to remain standing.


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Family history of Fred Allison
{{DEFAULTSORT:Allison, Fred 1882 births 1974 deaths 20th-century American chemists Huntingdon College faculty Auburn University faculty Johns Hopkins University alumni Emory and Henry University alumni University of Virginia alumni Fellows of the American Physical Society