The molecule with the SMILES [29Si] can be described as:
The molecule is the stable isotope of silicon with relative atomic mass 28.9764947, 4.683 atom percent natural abundancy, and nuclear spin (1)/2.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} can be described {#by|as!}:
{description#}
[29Si]
[29Si]
silicon-29
The molecule is the stable isotope of silicon with relative atomic mass 28.9764947, 4.683 atom percent natural abundancy, and nuclear spin (1)/2.