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of 14
pro vyhledávání: '"Roger W. Kugel"'
Autor:
Roger W. Kugel, Bruce S. Ault
Publikováno v:
Molecules, Vol 29, Iss 15, p 3583 (2024)
Reactions of bis(benzene)chromium (Bz2Cr) and ozone (O3) were studied using low-temperature argon matrix-isolation infrared spectroscopy with supporting DFT calculations. When Bz2Cr and O3 were co-deposited, they reacted upon matrix deposition to pro
Externí odkaz:
https://doaj.org/article/85fed56bac3d47079b127d1d058612cb
Autor:
Bruce S. Ault, Roger W. Kugel
Publikováno v:
The Journal of Physical Chemistry A. 123:5768-5780
The thermal and photochemical reactions of ozone with ruthenocene were studied in argon matrices at 10–15 K by infrared spectroscopy. Irradiation of freshly deposited matrices with near-infrared light (λ = 880 nm) from an LED resulted in new peaks
Publikováno v:
The Journal of Physical Chemistry A. 119:10272-10278
The reactions of ozone with ferrocene (cp2Fe) and with n-butylferrocene (n-butyl cp2Fe) were studied using matrix isolation, UV-vis spectroscopy, and theoretical calculations. The codeposition of cp2Fe with O3 and of n-butyl cp2Fe with O3 into an arg
Publikováno v:
The Journal of Physical Chemistry A. 119:2371-2382
The reactions between ferrocene (Cp2Fe) (2a) and ozone (O3) were studied using low-temperature matrix-isolation techniques coupled with theoretical density functional theory (DFT) calculations. Co-deposition of Ar/Cp2Fe and Ar/O3 gas mixtures onto a
Autor:
Roger W. Kugel, Paul D. Price
Publikováno v:
Journal of Chemical Education. 91:1340-1346
The 2013–2014 academic year marks the rollout of the redesigned advanced placement (AP) chemistry course and exam. There have been many questions as to why the course was redesigned and how the new examination will differ from its legacy version. I
Autor:
Trisha A. Johnson, Roger W. Kugel, Jaime A. Mueller, Brett R. Bodsgard, Debra Martin, Nathan R. Lien
Publikováno v:
Journal of Chemical Education. 88:1347-1350
This article describes how a small liberal arts college organizes a yearly outreach event for regional high school students to celebrate National Chemistry Week. The event can also serve as a model for outreach during the International Year of Chemis
Autor:
Paul Weiner, Roger W. Kugel
Publikováno v:
Journal of Chemical Education. 87:1200-1205
The theoretical distributions of a limited amount of energy among small numbers of particles with discrete, evenly-spaced quantum levels are examined systematically. The average populations of energy states reveal the pattern of Pascal’s triangle.
Autor:
Roger W. Kugel, Bruce S. Ault
Publikováno v:
The journal of physical chemistry. A. 119(2)
The reactions of ozone with three bicyclic alkenes, α-pinene, norbornene, and norbornadiene, were studied by low-temperature (14 K), argon matrix isolation infrared spectroscopy including (18)O isotope-labeling studies. Theoretical calculations of s
Autor:
Roger W. Kugel
Publikováno v:
Advances in Chemistry ISBN: 9780841225251
Structure-Property Relations in Polymers: Spectroscopy and Performance
Structure-Property Relations in Polymers: Spectroscopy and Performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2d280f6c5ec3b9c3e5ed5a1546af818
https://doi.org/10.1021/ba-1993-0236.ch019
https://doi.org/10.1021/ba-1993-0236.ch019
Autor:
Roger W. Kugel
Publikováno v:
Journal of Chemical Education. 75:1125
A new physical chemistry laboratory experiment illustrating Raoult's law behavior of ideal solutions is described. The vapor composition of binary mixtures of a ketone and an aromatic solvent is me...