Discovery: add ClIN2NbTa (1ClINbTaN2-1)

active_challenge.csv

@@ -455,3 +455,4 @@ OSC-00501,2ClOsS-1,2ClOsS-1,Cl2Os2S2,discovery,light,,ok,0.26003,2.08024,8.0,-0.
 OSC-00502,2ClPdTe2-1,2ClPdTe2-1,Cl2Pd2Te4,discovery,light,,ok,0.2572,2.0576,8.0,0.6883,1.4163,,0.3889,0.22782,gaussian_dos_scf_mesh,0.01269,,
 OSC-00503,2ClRuS-1,2ClRuS-1,Cl2Ru2S2,discovery,light,,ok,0.22946,1.83568,8.0,-1.074,0.9176,,0.1111,0.56156,gaussian_dos_scf_mesh,0.04726,,
 OSC-00505,1Mo2N3Ti4Cl6-1,1Mo2N3Ti4Cl6-1,Cl6Mo2N3Ti4,discovery,light,,ok,0.11079,0.88632,8.0,2.1397,0.677,,0.3333,0.34925,gaussian_dos_scf_mesh,0.04299,,
+OSC-00506,1ClINbTaN2-1,1ClINbTaN2-1,ClIN2NbTa,discovery,light,,ok,0.28922,2.31376,8.0,0.9361,1.37,,0.3333,0.42544,gaussian_dos_scf_mesh,0.04299,,