Study of excited electronic states of the $^{39}$KCs molecule correlated with the K($4^2$S)+Cs($5^2$D) asymptote: experiment and theory”
J. Szczepkowski, A. Grochola, W. Jastrzebski, P. Kowalczyk, R. Vexiau, N. Bouloufa-Maafa, O. Dulieu

Supplementary materials
----------------------------------
Spin-orbit coupling matrix elements for the subspace of states with projection of the total electronic angular momentum $\Omega=1$.

The offdiagonal matrix elements for (4)^3Sigma^+ and (3)^1Pi states
 
   R[A]         SO [cm^-1]
----------------------------------
  3.3867        0.95993
  3.5455        -0.12805
  3.7042        -1.3563
  3.8630        -2.6038
  4.0217        -3.6979
  4.1805        -4.6364
  4.3393        -5.3649
  4.4980        -5.8883
  4.6568        -6.1754
  4.8155        -6.2267
  4.9743        -6.0344
  5.1330        -5.5744
  5.2918        -4.7369
  5.4505        -3.0455
  5.6093        0.65863
  5.7680        3.9534
  5.9268        6.0443
  6.0855        7.8115
  6.2443        9.5814
  6.4030        11.496
  6.5618        13.630
  6.7206        15.990
  6.8793        18.473
  7.0381        20.902
  7.1968        23.094
  7.3556        24.944
  7.5143        26.440
  7.6731        27.626
  7.8318        28.564
  7.9906        29.315
  8.1493        29.923
  8.3081        30.424
  8.4668        30.843
  8.6256        31.198
  8.7843        31.502
  8.9431        31.764
  9.1018        31.993
  9.2606        32.193
  9.4194        32.369
  9.5781        32.524
  9.7369        32.661
  9.8956        32.782
  10.054        32.889
  10.213        32.985
  10.372        33.069
  10.531        33.145
  10.689        33.212
  10.848        33.271
  11.007        33.324
  11.166        33.372
  11.324        33.414
  11.483        33.451
  11.642        33.485
  11.801        33.515
  11.959        33.542
  12.118        33.567
  12.277        33.589
  12.436        33.608
  12.594        33.626
  12.753        33.641
  12.912        33.656
  13.071        33.668
  13.229        33.680
  13.388        33.690
  13.547        33.700
  13.706        33.708
  13.864        33.716
  14.023        33.723
  14.182        33.729
  14.341        33.735
  14.499        33.741
  14.658        33.745
  14.817        33.750
  14.976        33.754
  15.134        33.757
  15.293        33.761
  15.452        33.764
  15.611        33.767
  15.769        33.769
  15.928        33.772
  16.087        33.774
  16.246        33.776
  16.404        33.778
  16.563        33.780
  16.722        33.781
  16.881        33.783
  17.040        33.784
  17.198        33.785
  17.357        33.786
  17.516        33.787
  17.675        33.788
  17.833        33.789
  17.992        33.790
  18.151        33.791
  18.310        33.792
  18.468        33.792
  18.627        33.793
  18.786        33.794
  18.945        33.794
  19.103        33.795
  19.262        33.795
  19.421        33.795
  19.580        33.796
  19.738        33.796
  19.897        33.797
  20.056        33.797
  20.215        33.797
  20.373        33.798
  20.532        33.798
  20.691        33.798
  20.850        33.798
  21.008        33.799
  21.167        33.799
  21.326        33.799
  21.485        33.799
  21.643        33.799
  21.802        33.800
  21.961        33.800
  22.120        33.800
  22.278        33.800
  22.437        33.800
  22.596        33.800
  22.755        33.800
  22.913        33.801
  23.072        33.801
  23.231        33.801
  23.390        33.801
  23.548        33.801
  23.707        33.801