Discovery: add F2Mo2 (2FMo-1)

active_challenge.csv

@@ -1001,3 +1001,4 @@ OSC-01975,2WCl2-1,2WCl2-1,Cl4W2,discovery,light,,ok,0.19969,1.59752,8.0,2.205,0.
 OSC-02008,2CuSr-1,2CuSr-1,Cu2Sr2,discovery,light,,ok,0.11274,0.90192,8.0,-0.4947,1.5356,,0.5,1.22913,gaussian_dos_scf_mesh,0.0,,
 OSC-02017,2FHf-1,2FHf-1,F2Hf2,discovery,light,,ok,0.34485,2.7588,8.0,2.1361,1.6381,,0.6111,0.12642,gaussian_dos_scf_mesh,0.00262,,
 OSC-02018,1IPdF2-1,1IPdF2-1,F2IPd,discovery,light,,ok,0.25657,2.05256,8.0,-2.8369,0.9829,,0.0556,0.51747,gaussian_dos_scf_mesh,0.04523,,
+OSC-02020,2FMo-1,2FMo-1,F2Mo2,discovery,light,,ok,0.16086,1.28688,8.0,1.683,1.7478,,0.7222,0.47057,gaussian_dos_scf_mesh,0.00718,,