gcu-bin 0.14.15-1ubuntu1 (powerpc binary) in ubuntu zesty

 The GNOME Chemistry Utils provide C++ classes and Gtk+-2 widgets
 related to chemistry. They will be used in future versions of both
 gcrystal and gchempaint.
 .
 This package provides 4 applications:
 .
  * a molecular structures viewer (GChem3D)
  * a molar mass calculator (GChemCalc)
  * a periodic table of the elements (GChemTable)
  * a spectra viewer (GSpectrum)