CS line list - Updated 03/2016
G. Paulose, E. J. Barton, S. N. Yurchenko, J. Tennyson, MNRAS accepted (2015).

The files comprising this line list are in the standard ExoMol format, and are
named XXC-YYS__JnK.states and .trans, where XX and YY are the mass numbers of
the Carbon and Sulphur isotopes, respectively. The isotopologues covered
including their nuclear spin degeneracy factors g_ns are:  
(12C)(32S) g_ns = 1
(12C)(33S) g_ns = 4
(12C)(34S) g_ns = 1
(12C)(36S) g_ns = 1
(13C)(32S) g_ns = 2
(13C)(33S) g_ns = 8
(13C)(34S) g_ns = 2
(13C)(36S) g_ns = 2

The partition functions from 1 - 3000 K in 1 K intervals for these
isotopologues of CS are also provided in files named XXC-YYS__JnK.pf and
consist of two columns (T/K followed by Q).

The columns in the .states files are:
===============================================================================
XXC-YYS_JnK.states
===============================================================================
i       I12     ---     state ID
E       F12.6   cm-1    state energy
gtot    I6      ---     total state degeneracy(1)
J       I7      ---     total angular momentum quantum number (excluding
                        nuclear spin)
v       I4      ---     vibrational quantum number v
===============================================================================
(1) including nuclear spin degeneracy factors g_ns as above.   
(I(13C) = 1/2, I(33S) = 3/2)

The columns in the .trans files are:
===============================================================================
XXC-YYS_JnK.trans
===============================================================================
i'      I12     ---     upper state ID
i"      I12     ---     lower state ID
A       ES10.4  s-1     Einstein A-factor
===============================================================================

Additional files provided:

12C-32S__air.broad - Pressure broadening parameters for CS - air
12C-32S__self.broad - Pressure broadening parameters for CS - CS
12C-32S__JnK.model - LEVEL8.0 input file for the main isotopologue. 
12C-32S__JnK__00000-12000__TempK__0.000bar__0.01.cross - zero-pressure temperature 
                                                         dependent absorption cross sections. 

The pressure broadening parameters can be employed for all isotopologues. 

The zero-pressure absorption cross sections were generated for the main isotopologue and 
eighteen temperatures between and including 296 and 3000 K. 

The LEVEL8.0 input file can be adapted for other isotopologues by changing the 
mass numbers IMN1 (C) and IMN2 (S). This file also contains the 
pointwise potential energy curve (R in angstroms, V(R) in wavenumbers) and 
dipole moment curve (R in angstroms, D(R) in Debye) used to calculate the 
line lists.

Contacts: 
Geethu Paulose: geethu.paulose.12@ucl.ac.uk
Emma Barton: emma.barton.09@ucl.ac.uk
Jonathan Tennyson: j.tennyson@ucl.ac.uk
Sergey Yurchenko: s.yurchenko@ucl.ac.uk