Discovery: add FeNbSSe (1FeNbSSe-1)

active_challenge.csv

@@ -928,3 +928,4 @@ OSC-01744,1CdGaInSe4-1,1CdGaInSe4-1,CdGaInSe4,discovery,light,,ok,0.2869,2.2952,
 OSC-01746,1ClI3Pd4S4-1,1ClI3Pd4S4-1,ClI3Pd4S4,discovery,light,,ok,0.16186,1.29488,8.0,-0.329,1.6418,,0.6111,0.50554,gaussian_dos_scf_mesh,0.00262,,
 OSC-01748,2NbSSeCo2-1,2NbSSeCo2-1,Co4Nb2S2Se2,discovery,light,,ok,0.12628,1.01024,8.0,-1.239,0.9881,,0.0,0.58901,gaussian_dos_scf_mesh,0.03844,,
 OSC-01750,1Cu2I2Sr3S4-1,1Cu2I2Sr3S4-1,Cu2I2S4Sr3,discovery,light,,ok,0.3733,2.9864,8.0,-0.9662,0.9607,,0.0556,0.40618,gaussian_dos_scf_mesh,0.04523,,
+OSC-01751,1FeNbSSe-1,1FeNbSSe-1,FeNbSSe,discovery,light,,ok,0.17106,1.36848,8.0,-1.9348,1.155,,0.1667,0.85639,gaussian_dos_scf_mesh,0.05569,,