  Human biology has a preference for left-handed chiral molecules and an
outstanding question is if this is imposed through astrophysical origins. We
aim to evaluate the known information about chiral molecules within
astrophysical and astrochemical databases, evaluate chemical modeling accuracy,
and use high-level CCSD(T) calculations to characterize propylene oxide and
other oxirane variants. By comparing these computational values with past
laboratory experiments, we find a 99.9% similarity. We also have put together a
new database dedicated to chiral molecules and variants of chiral molecules to
assist in answering this question.

Instrumentation and Methods for Astrophysics