KCl line list
E. J. Barton, C. Chui, S. Golpayegani, S. N. Yurchenko, J. Tennyson, D. J. Frohman, P. F. Bernath, "ExoMol molecular line lists V: The ro-vibrational spectra of NaCl and KCl", Monthly Notices of the Royal Astronomical Society (submitted) (2014).

The files comprising this line list are in the standard ExoMol format, and are
named XXK-YYCl__Barton.states and .trans, where XX and YY are the mass numbers of
the potassium and chlorine isotopes, respectively. The isotopologues covered
are:  
(39K)(35Cl)
(39K)(37Cl)
(41K)(35Cl)
(41K)(37Cl)

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

The columns in the .states files are:
===============================================================================
XXK-YYCl_Barton.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)
tau     E10.4   s       lifetime 
v       I4      ---     vibrational quantum number v
===============================================================================
(1) including a nuclear spin degeneracy factor, g_ns = 16 (I(39K) = I(41K)
= I(35Cl) = I(37Cl) = 3/2

The columns in the .trans files are:
===============================================================================
XXK-YYCl_Barton.trans
===============================================================================
i'      I12     ---     upper state ID
i"      I12     ---     lower state ID
A       ES10.4  s-1     Einstein A-factor
nu      F12.6   cm-1    wavenumber 
===============================================================================

Contacts: 
Emma Barton: emma.barton.09@ucl.ac.uk
Jonathan Tennyson: j.tennyson@ucl.ac.uk
