| Journal Articles: 6 results |
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Microscale Demonstration of the Paramagnetism of Liquid Oxygen with a Neodymium Magnet Bruce Mattson
When a neodymium magnet is brought near a suspended glass tube containing a small amount of liquid oxygen, the tube is attracted to the magnet, demonstrating oxygen's paramagnetism. In larger quantities the blue color of liquid oxygen is readily observable.
Mattson, Bruce. J. Chem. Educ. 2007, 84, 1296.
Descriptive Chemistry |
Gases |
Magnetic Properties |
MO Theory |
Molecular Properties / Structure
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The Singlet States of Molecular Oxygen Jean-Pierre Puttemans and Georges Jannes
Although the purpose of the article The Visible Spectrum of Liquid Oxygen in the General Chemistry Laboratory is an analysis of the two-moleculesone-photon absorption spectrum of oxygen, it nevertheless assigns arrangements of the electrons in an energy diagram to the two singlet states of molecular oxygen which do not seem to be correct in our opinion.
Puttemans, Jean-Pierre; Jannes, Georges. J. Chem. Educ. 2004, 81, 639.
Molecular Properties / Structure |
MO Theory |
UV-Vis Spectroscopy
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The Singlet States of Molecular Oxygen Jean-Pierre Puttemans and Georges Jannes
Although the purpose of the article The Visible Spectrum of Liquid Oxygen in the General Chemistry Laboratory is an analysis of the two-moleculesone-photon absorption spectrum of oxygen, it nevertheless assigns arrangements of the electrons in an energy diagram to the two singlet states of molecular oxygen which do not seem to be correct in our opinion.
Puttemans, Jean-Pierre; Jannes, Georges. J. Chem. Educ. 2004, 81, 639.
Molecular Properties / Structure |
MO Theory |
UV-Vis Spectroscopy
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The Visible Spectrum of Liquid Oxygen in the General Chemistry Laboratory Frazier Nyasulu, John Macklin, and William Cusworth III
Examination of the spectrum of liquid oxygen and testing several hypotheses to explain the pattern of spectral lines observed.
Nyasulu, Frazier; Macklin, John; Cusworth, William, III. J. Chem. Educ. 2002, 79, 356.
MO Theory |
UV-Vis Spectroscopy |
Molecular Properties / Structure
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Observation of paramagnetic property of oxygen by simple method - A simple experiment for college chemistry and physics courses Shimada, Hiroshi; Yasuoka, Takashi; Mitsuzawa, Shunmei
The authors devised a demonstration in which a bubble of gaseous oxygen is used to demonstrate the paramagnetic property of oxygen rather than liquid oxygen.
Shimada, Hiroshi; Yasuoka, Takashi; Mitsuzawa, Shunmei J. Chem. Educ. 1990, 67, 63.
MO Theory |
Magnetic Properties
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A simple demonstration of O2 paramagnetism. A macroscopically observable difference between VB and MO approaches to bonding theory Saban, G. H.; Moran, T. F.
A simple apparatus to demonstrate the paramagnetic behavior of oxygen.
Saban, G. H.; Moran, T. F. J. Chem. Educ. 1973, 50, 217.
Molecular Properties / Structure |
Magnetic Properties |
MO Theory |
Covalent Bonding
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