  Using calculations and mathematical modeling, we demonstrate the feasibility
of constructing a synchrotron storage ring for neutral polar molecules. The
lattice is a racetrack type 3.6 m in circumference consisting of two of
180-degree arcs, six bunchers, and two long straight sections. Each straight
section contains two triplet focusing lenses and space for beam injection and
experiments. The design also includes a matched injector and a linear
decelerator. Up to 60 bunches can be loaded and simultaneously stored in the
ring. The molecules are injected at 90 m/s but the velocity of the circulating
beam can be decelerated to 60 m/s after injection.
  The modeling uses deuterated ammonia molecules in a weak-field seeking state.
Beam that survives 400 turns (15 s), has horizontal and vertical acceptances of
35 mm-mr and 70 mm-mr respectively, and an energy acceptance of plus or minus
2%.
