Discovery: add Ni4S2Se2Ta2 (2SSeTaNi2-1)

active_challenge.csv

@@ -835,3 +835,4 @@ OSC-01443,1In3Se4-1,1In3Se4-1,In3Se4,discovery,light,,ok,0.24495,1.9596,8.0,-1.2
 OSC-01444,2NbSSeNi2-1,2NbSSeNi2-1,Nb2Ni4S2Se2,discovery,light,,ok,0.10613,0.84904,8.0,-1.4572,0.9019,,0.1111,0.61942,gaussian_dos_scf_mesh,0.04726,,
 OSC-01445,2NbSTeNi2-1,2NbSTeNi2-1,Nb2Ni4S2Te2,discovery,light,,ok,0.13686,1.09488,8.0,-0.9103,1.0366,,0.0,0.56884,gaussian_dos_scf_mesh,0.03844,,
 OSC-01446,2NbSeTeNi2-1,2NbSeTeNi2-1,Nb2Ni4Se2Te2,discovery,light,,ok,0.13676,1.09408,8.0,-0.7941,1.0904,,0.0556,0.63771,gaussian_dos_scf_mesh,0.04523,,
+OSC-01447,2SSeTaNi2-1,2SSeTaNi2-1,Ni4S2Se2Ta2,discovery,light,,ok,0.11295,0.9036,8.0,-1.3671,0.9958,,0.0,0.59255,gaussian_dos_scf_mesh,0.03844,,