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 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Table 1 The rotationless IPA potential energy curve of the C(3)1Sigma+ electronic state in KCs. 3.30 19677.2652 3.55 17606.7182 3.80 16168.7937 4.05 15194.0989 4.30 14511.5462 4.45 14204.0325 4.60 13967.4635 4.75 13790.8360 4.90 13666.3205 5.00 13608.0900 5.15 13554.3591 5.30 13536.0916 5.45 13549.1670 5.60 13590.3661 5.80 13683.9204 5.95 13780.1025 6.15 13937.7017 6.35 14123.3264 6.55 14330.1936 6.75 14551.5890 6.90 14724.2029 7.15 15017.4118 7.40 15305.7638 7.65 15581.3710 7.90 15837.0400 8.15 16067.9400 8.40 16270.8500 8.65 16445.7700 8.90 16592.7100 9.15 16713.5600 9.40 16809.7700