Creator | Title | Description | Subject | Date | ||
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![]() | Miller, Joel Steven; Epstein, Arthur J. | New polymorph of 4,4'-(Butadiyne-1,4-diyl)-bis-(2,2,6,6-tetramethyl-4-hydroxypiperidin-1-oxyl) | A new polymorph of the title diradical has been characterized by X-ray diffraction, vibrational spectroscopy, and magnetic susceptibility; its radiation induced polymerization has not been achieved, but thermal treatment turns the crystals black and explosive decomposition occurs at-140 °C. | Ferromagnetic; Polymerization; Magnetic | 1988 |