A supplementary material to the paper

Determination of the C(3)1Sigma+ state potential energy
curve in KCs molecule based on polarisation labelling
spectroscopy data

Authors: Jacek Szczepkowski, Anna Grochola, Pawel Kowalczyk,
and Wlodzimierz Jastrzebski

Corresponding author: e-mail address jszczep@ifpan.edu.pl

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Table 1  
The experimental Dunham coefficients for the C(3)1Sigma+ state 
of the KCs molecule. The numbers in parentheses correspond to one 
standard deviation in units of the last digit and sigma_rms gives 
the unweighted root mean square deviation of the fit to 1436
term values. The equilibrium distance (Re) is also given. 
All values except of Re are in cm^-1.


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          constant             value
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            Te              13536.05(2)
           Y_10              39.326(5)
           Y_20             4.9(4) x 10^-3
           Y_30             9.4(2) x 10^-4
           Y_40             6.2(3) x 10^-6  
           Y_50           3.15(20) x 10^-8
           Y_01          1.9835(2) x 10^-2
           Y_11            2.08(1) x 10^-5
           Y_21            3.21(2) x 10^-7
           Y_02           1.877(9) x 10^-8 
         sigma_rms                0.04 
       Re (Angstroem)           5.311(1)
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