727 datasets found

A new line list for AlH is produced. The WYLLoT line list spans two electronic states X^1^{SIGMA}^1^ and A^1^{PI}. A diabatic model is used to model the shallow potential energy...

A hot line list is presented for ^12^C_2_H_4_ in its ground electronic state. This line list, called MaYTY, contains 50 billion transitions and should be complete for...

Line lists for sulphur containing molecules SH (the mercapto radical) and NS are computed as part of the ExoMol project. These line lists consider transitions within the ground...

SiS has long been observed in the circumstellar medium of the carbon-rich star IRC+10216 CW Leo. Comprehensive and accurate rotation-vibrational line lists and partition...

SiH has long been observed in the spectrum of our Sun and other cool stars. Computed line lists SiGHTLY for the main isotopologues of silicon monohydride, ^28^SiH, ^29^SiH,...

Comprehensive line lists for phosphorus monoxide (PO) and phosphorus monosulphide (PS) in their X2Pi electronic ground state are presented. The line lists are based on new ab...

A variationally computed ^28^SiH_4_ rotation-vibration line list applicable for temperatures up to T=1200K is presented. The line list, called OY2T, considers transitions with...

Line lists for the ground electronic ground state for the parent isotopologue of nitric oxide and five other major isotopologues are presented. The line lists are constructed...

H_3_^+^ is a ubiquitous and important astronomical species whose spectrum has been observed in the interstellar medium, planets and tentatively in the remnants of supernova...

An accurate line list, VOMYT, of spectroscopic transitions is presented for hot VO. The 13 lowest electronic states are considered. Curves and couplings are based on initial ab...

Sulphur trioxide (SO_3_) is a trace species in the atmospheres of the Earth and Venus, as well as being an industrial product and an environmental pollutant. A variational line...

Wavefunctions were determined using the Multi-Configuration Dirac-Hartree-Fock (MCDHF) method. The core-core, core-valence, valence correlation, Breit interaction and quantum...

A computed line list for hydrogen peroxide, H_2_^16^O_2_, applicable to temperatures up to T=1250K is presented. A semi-empirical high accuracy potential energy surface is...

This work presents the AYT2 line list: a comprehensive list of 115 million ^1^H_2_^32^S vibration-rotation transitions computed using an empirically adjusted potential energy...

Sulphur dioxide is well-known in the atmospheres of planets and satellites, where its presence is often associated with volcanism, and in circumstellar envelopes of young and...

An accurate line list for calcium oxide is presented covering transitions between all bound ro-vibronic levels from the five lowest electronic states. The ro-vibronic energies...

The mass sensitivity of the vibration-rotation-inversion transitions of H_3_^16^O^+^, H_3_^18^O^+^, and D_3_^16^O^+^ is investigated variationally using the nuclear motion...

Comprehensive vibration-rotation line lists for eight isotopologues of carbon mono- sulphide (CS) (^12^C^32^S, ^12^C^33^S, ^12^C^34^S, ^12^C^36^S, ^13^C^32^S, ^13^C^33^S,...

Stark broadening parameters have been calculated for 60 spectral lines of XeVIII, for broadening by electron, proton, and HeIII impacts. For calculations, the semiclassical...

Nitric acid is a possible biomarker in the atmospheres of exoplanets. An accurate line lists is computed for nitric acid (HNO3). This line list covers wavelenghts longer than...