Preparation and ESR Detection of a Ground-State Nonet Hydrocarbon as a Model for One-Dimensional Organic Ferromagnets
The spin state and molecular conformation of a novel alternant hydrocarbon, m-phenylenebis (1), have been studied by electron-spin resonance.The tetracarbene 1 was generated by the photolysis of the corresponding tetradia
Magnetic Behavior of Nonet Tetracarbene as a Model for One-Dimensional Organic Ferromagnets
Tetracarbene (1) was generated by photolysis of the corresponding tetradiazo compound (2) in a 2-methyltetrahydrofuran glass or a single crystal of benzophenone at cryogenic temperatures.The temperature dependence of paramagnetic susceptibility revealed i