Discovery: add BiS2 (1BiS2-1)

active_challenge.csv

@@ -908,3 +908,4 @@ OSC-01710,1B2H2Se2Ti3-1,1B2H2Se2Ti3-1,B2H2Se2Ti3,discovery,light,,ok,0.17834,1.4
 OSC-01711,1B2H2Se2Zr3-1,1B2H2Se2Zr3-1,B2H2Se2Zr3,discovery,light,,ok,0.15242,1.21936,8.0,3.0355,1.6272,,0.6111,0.26992,gaussian_dos_scf_mesh,0.00262,,
 OSC-01712,1CuBa2Br2S2-1,1CuBa2Br2S2-1,Ba2Br2CuS2,discovery,light,,ok,0.39721,3.17768,8.0,0.4169,1.0494,,0.0556,0.33203,gaussian_dos_scf_mesh,0.04523,,
 OSC-01717,1SSbBi2I2Se2-1,1SSbBi2I2Se2-1,Bi2I2SSbSe2,discovery,light,,ok,0.24175,1.934,8.0,0.3247,0.8424,,0.1667,0.25323,gaussian_dos_scf_mesh,0.05569,,
+OSC-01721,1BiS2-1,1BiS2-1,BiS2,discovery,light,,ok,0.11259,0.90072,8.0,-2.1372,0.9966,,0.0,0.86555,gaussian_dos_scf_mesh,0.03844,,