Based on the SMILES [129Xe], the molecule can be described by:
The molecule is the stable isotope of xenon with relative atomic mass 128.904780, 26.4 atom percent natural abundance and nuclear spin 1/2. It is a xenon(0) and a xenon atom.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule can be described {#by|as!}:
{description#}
[129Xe]
xenon-129
The molecule is the stable isotope of xenon with relative atomic mass 128.904780, 26.4 atom percent natural abundance and nuclear spin 1/2. It is a xenon(0) and a xenon atom.