Table 1 Lattice constants of six selected HOIPs

From: Accelerated discovery of stable lead-free hybrid organic-inorganic perovskites via machine learning

HOIPs a (Å) b (Å) c (Å) α (°) β (°) γ (°)
C2H5OInBr3 8.44 11.46 8.48 91.63 91.76 91.58
C2H6NInBr3 8.50 11.7 8.12 92.17 90.35 88.52
NH3NH2InBr3 8.33 11.68 7.67 88.71 89.73 88.69
C2H5OSnBr3 8.52 11.60 8.52 91.32 89.74 89.88
NH4InBr3 7.92 11.53 7.88 90.42 90.00 90.43
C2H6NSnBr3 8.63 11.95 8.26 91.78 89.42 88.58