J/MNRAS/477/1520 ExoMol line lists. SiS (Upadhyay+, 2018)
ExoMol line lists. XXV: A hot line list for silicon sulphide, SiS.
Upadhyay A., Conway E.K., Tennyson J., Yurchenko S.N.
<Mon. Not. R. Astron. Soc., 477, 1520-1527 (2018)>
=2018MNRAS.477.1520U 2018MNRAS.477.1520U
ADC_Keywords: Atomic physics
Keywords: molecular data - opacity - astronomical data bases: miscellaneous -
planets and satellites: atmospheres - stars: low-mass
Abstract:
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 functions are computed
for 12 isotopologues of silicon sulphide in its ground electronic
state. The calculations employ an existing spectroscopically
accurate potential energy curve (PEC) derived from experimental
measurements and a newly-computed ab initio dipole moment curve (DMC).
Description:
The data for each SiS isotopologue are in two parts. The first,
contain lists of rovibronic states. Each state is labelled with the
total angular momentum, state degeneracy and vibrational quantum
number. Each state has a unique number, which is the number of the row
in which it appears in the file. This number is the means by which the
state is related to the second part of the data system, the
transitions files.
The transition files t_* contain four columns: the reference number in
the energy file of the upper state; that of the lower state; the
Einstein A coefficient of the transition; the transition wavenumber.
The model files .inp represent input file for program LEVEL 16 used to
generate the SiS line lists.
The file names are given in the form XXSi-YYS, where XX and YY are the
isotopic numbers of Si and S, respectively.
The pf_* files contain partition functions on a grid of 1K. ExoMol uses
the HITRAN convention, where the nuclear statistical weights are
included in the partition function as the corresponding functors.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
s_28-32.dat 46 10104 States file for 28Si-32S isotopologue
s_28-33.dat 46 10182 States file for 28Si-33S isotopologue
s_28-34.dat 46 10251 States file for 28Si-34S isotopologue
s_28-36.dat 46 10423 States file for 28Si-36S isotopologue
s_29-32.dat 46 10204 States file for 29Si-32S isotopologue
s_29-33.dat 46 10277 States file for 29Si-33S isotopologue
s_29-34.dat 46 10387 States file for 29Si-34S isotopologue
s_29-36.dat 46 10528 States file for 29Si-36S isotopologue
s_30-32.dat 46 10316 States file for 30Si-32S isotopologue
s_30-33.dat 46 10411 States file for 30Si-33S isotopologue
s_30-34.dat 46 10487 States file for 30Si-34S isotopologue
s_30-36.dat 46 10663 States file for 30Si-36S isotopologue
t_28-32.dat 52 91570 Transition file for 28Si-32S isotopologue
t_28-33.dat 52 91796 Transition file for 28Si-33S isotopologue
t_28-34.dat 52 94132 Transition file for 28Si-34S isotopologue
t_28-36.dat 52 94601 Transition file for 28Si-36S isotopologue
t_29-32.dat 52 91858 Transition file for 29Si-32S isotopologue
t_29-33.dat 52 94228 Transition file for 29Si-33S isotopologue
t_29-34.dat 52 94508 Transition file for 29Si-34S isotopologue
t_29-36.dat 52 94880 Transition file for 29Si-36S isotopologue
t_30-32.dat 52 94351 Transition file for 30Si-32S isotopologue
t_30-33.dat 52 94559 Transition file for 30Si-33S isotopologue
t_30-34.dat 52 94777 Transition file for 30Si-34S isotopologue
t_30-36.dat 52 95139 Transition file for 30Si-36S isotopologue
pf_28-32.dat 24 5000 Partition function 28Si-32S isotopologue
pf_28-33.dat 24 5000 Partition function 28Si-33S isotopologue
pf_28-34.dat 24 5000 Partition function 28Si-34S isotopologue
pf_28-36.dat 24 5000 Partition function 28Si-36S isotopologue
pf_29-32.dat 24 5000 Partition function 29Si-33S isotopologue
pf_29-33.dat 24 5000 Partition function 29Si-33S isotopologue
pf_29-34.dat 24 5000 Partition function 29Si-34S isotopologue
pf_29-36.dat 24 5000 Partition function 29Si-36S isotopologue
pf_30-32.dat 24 5000 Partition function 30Si-32S isotopologue
pf_30-33.dat 24 5000 Partition function 30Si-33S isotopologue
pf_30-34.dat 24 5000 Partition function 30Si-34S isotopologue
pf_30-36.dat 24 5000 Partition function 30Si-36S isotopologue
28Si-32S.inp 3967 2017 LEVEL 16 input file for 28Si-32S isotopologue
28Si-33S.inp 3967 2017 LEVEL 16 input file for 28Si-33S isotopologue
28Si-34S.inp 3966 2017 LEVEL 16 input file for 28Si-34S isotopologue
28Si-36S.inp 3967 2017 LEVEL 16 input file for 28Si-36S isotopologue
29Si-32S.inp 3967 2017 LEVEL 16 input file for 29Si-32S isotopologue
29Si-33S.inp 3967 2017 LEVEL 16 input file for 29Si-33S isotopologue
29Si-34S.inp 3967 2017 LEVEL 16 input file for 29Si-34S isotopologue
29Si-36S.inp 3967 2017 LEVEL 16 input file for 29Si-36S isotopologue
30Si-32S.inp 3967 2017 LEVEL 16 input file for 30Si-32S isotopologue
30Si-33S.inp 3967 2017 LEVEL 16 input file for 30Si-33S isotopologue
30Si-34S.inp 3967 2017 LEVEL 16 input file for 30Si-34S isotopologue
30Si-36S.inp 3967 2017 LEVEL 16 input file for 30Si-36S isotopologue
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See also:
J/MNRAS/425/34 : ExoMol line lists for BeH, MgH and CaH (Yadin+, 2012)
J/MNRAS/434/1469 : ExoMol line lists for SiO (Barton+, 2013)
J/MNRAS/437/1828 : ExoMol line list for HCN and HNC (Barber+, 2014)
J/MNRAS/440/1649 : ExoMol line lists for CH4 (Yurchenko+, 2014)
J/MNRAS/442/1821 : ExoMol line list for KCl (Barton+, 2014)
J/MNRAS/445/1383 : ExoMol line list for phosphorus nitride (PN) (Yorke+, 2014)
J/MNRAS/446/2337 : ExoMol line lists for phosphine (PH3) (Sousa-Silva+, 2015)
J/MNRAS/448/1704 : ExoMol line lists for formaldehyde H2CO (Al-Refaie+, 2015)
J/MNRAS/449/3613 : ExoMol line lists for AlO (Patrascu+, 2015)
J/MNRAS/451/634 : ExoMol line lists for NaH and NaD (Rivlin+, 2015)
J/MNRAS/452/1702 : ExoMol line lists for HNO3 (Pavlyuchko+, 2015)
J/MNRAS/454/1931 : ExoMol line lists for CS isotopologues (Paulose+, 2015)
J/MNRAS/456/4524 : ExoMol line lists for CaO (Yurchenko+, 2016)
J/MNRAS/459/3890 : ExoMol line lists for SO2 (Underwood+, 2016)
J/MNRAS/461/1012 : ExoMol line lists for H216O2 (Al-Refaie+, 2016)
J/MNRAS/462/4300 : ExoMol XVII: SO3 (Underwood+, 2016)
J/MNRAS/463/771 : ExoMol. VO high-temperature spectrum (McKemmish+, 2016)
J/MNRAS/466/1363 : ExoMol line list for H218O and H217O (Polyansky+, 2017)
J/MNRAS/468/1717 : ExoMol molecular line lists for H3+ (Mizus+, 2017)
J/MNRAS/470/882 : ExoMol Line List XXI: Nitric Oxide (NO) (Wong+, 2017)
J/MNRAS/471/5025 : ExoMol line lists for 28SiH4 (Owens+, 2017)
J/MNRAS/473/5324 : ExoMol line lists. XXIV. SiH (Yurchenko+, 2018)
Byte-by-byte Description of file: s_*.dat
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Bytes Format Units Label Explanations
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1- 12 I12 --- N State ID, non-negative integer index
14- 25 F12.6 cm-1 E State energy term value in cm-1
27- 32 I6 --- g Total state degeneracy
34- 40 I7 --- J J-quantum number J is the total angular
momentum excluding nuclear spin
44- 46 I3 --- v Vibrational quantum number
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Byte-by-byte Description of file: t_*.dat
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Bytes Format Units Label Explanations
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1- 12 I12 --- N' Upper state ID
14- 25 I12 --- N" Lower state ID
27- 36 E10.4 s-1 A Einstein A-coefficient of the transition
39- 52 F14.6 cm-1 nu Transition wavenumber
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Byte-by-byte Description of file: pf_*.dat
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Bytes Format Units Label Explanations
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1- 8 F8.1 K T Temperature in Kelvin
11- 24 F14.4 --- Q Parition function
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Acknowledgements:
S.N. Yurchenko, s.yurchenko(at)ucl.ac.uk
J. Tennyson, j.tennyson(at)ucl.ac.uk
(End) Patricia Vannier [CDS] 02-Jul-2018