The Journal of Physical Chemistry A《物理化学杂志A》(周刊). The Journal of Physical Chemistry A (JPC A) ) publishes experimental, theoretical, and computational research on the physical chemistry of molecules, ions, radicals, clusters, and aerosols. JPC A emphasizes applications in the areas of atmospheric and environmental chemistry, aerosol processes, molecular geochemistry, combustion, astrochemistry, plasmas, cold molecules, catalysis, and energetic materials, among others. JPC A also publishes manuscripts that describe new tools or methods that are of broad interest to the physical chemistry community.