The twisted conformation was favorable for luminescence, and the excited coplanar molecule could relax to the twisted conformation.
扭曲构象为较好的发光构象。分子受激后，平面构象可经旋转松弛到扭曲构象。
Results indicated that a equilibrium between coplanar and twisted conformations existed, and environmental temperature, solvent polarity and viscosity could affect the conformation of these compounds.
结果表明两化合物在基态时可能存在着“平面构象与扭曲构象”间的平衡，环境的温度、极性和粘度对于化合物存在的构象有很大影响。
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