SIMBAD references

A comprehensive, hyperfine-resolved rotation-vibration line list for the ammonia molecule (¹⁴NH₃) is presented. The line list, which considers hyperfine nuclear quadrupole coupling effects, has been computed using robust, first principles methodologies based on a highly accurate empirically refined potential energy surface. Transitions between levels with energies below 8000 cm^–1 and total angular momentum F <= 14 are considered. The line list shows excellent agreement with a range of experimental data and will significantly assist future high-resolution measurements of NH₃, both astronomically and in the laboratory.