Search Results - "Peterson, Joshua P"

Solvent Effects on the Stability and Delocalization of Aryl Dicyanomethyl Radicals: The Captodative Effect Revisited by Peterson, Joshua P, Winter, Arthur H

“…The captodative effect postulates that radicals substituted with both electron donating and accepting groups enjoy a special enhanced stabilization, a model…”
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Spin Delocalization, Polarization, and London Dispersion Forces Govern the Formation of Diradical Pimers by Peterson, Joshua P, Ellern, Arkady, Winter, Arthur H

“…Some free radicals are stable enough to be isolated, but most are either unstable transient species or exist as metastable species in equilibrium with a…”
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Effect of Structure on the Spin–Spin Interactions of Tethered Dicyanomethyl Diradicals by Zhang, Rui, Peterson, Joshua P, Fischer, Logan J, Ellern, Arkady, Winter, Arthur H

“…Stable organic radicals with switchable spin states have attracted attention for a variety of applications, but a fundamental understanding of how radical…”
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Effect of Substituents on the Bond Strength of Air-Stable Dicyanomethyl Radical Thermochromes by Peterson, Joshua P, Geraskina, Margarita R, Zhang, Rui, Winter, Arthur H

“…A series of substituted aryl dicyanomethyl radicals were synthesized, and the bonding thermodynamic parameters for self-dimerization were determined from van’t…”
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Effect of Structure on the Spin Switching and Magnetic Bistability of Solid-State Aryl Dicyanomethyl Monoradicals and Diradicals by Peterson, Joshua P, Zhang, Rui, Winter, Arthur H

“…Stable organic radicals with switchable spin states have applications in medicine, biology, and material science. An emerging class of such spin-switchable…”
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Solvent-Responsive Radical Dimers by Peterson, Joshua P, Winter, Arthur H

“…An air- and thermally stable aryl dicyanomethyl radical is reported that switches between two dimeric formsa σ dimer and a π dimerby changing the solvent…”
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Variations on the “Blue-Bottle” Demonstration Using Food Items That Contain FD&C Blue #1 by Staiger, Felicia A, Peterson, Joshua P, Campbell, Dean J

“…Erioglaucine dye (FD&C Blue #1) can be used instead of methylene blue in the classic “blue-bottle” demonstration. Food items containing FD&C Blue #1 and…”
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Spectroscopy of Sound Transmission in Solid Samples by Campbell, Dean J, Peterson, Joshua P, Fitzjarrald, Tamara J

“…These laboratory experiments are designed to familiarize students with concepts of spectroscopy by using sound waves. Topics covered in these experiments…”
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