rotational transition gozareš-e carxeši Fr.: transition rotationnelle A slight change in the energy level of a molecule due to the rotation of its constituent atoms about their center of mass. → rotational; → transition. |
vibrational-rotational transition gozareš-e carxeši-šiveši Fr.: transition vibrationnelle-rotationnelle A slight change in the → energy level of a → molecule due to → vibrational transition and/or → rotational transition. → vibrational; → rotational; → transition. |