Materials Flatband Database Materials features Point group 1 (PG 1) -1 (PG 2) 2 (PG 3) m (PG 4) 2/m (PG 5) 222 (PG 6) mm2 (PG 7) mmm (PG 8) 4 (PG 9) -4 (PG 10) 4/m (PG 11) 422 (PG 12) 4mm (PG 13) -42m (PG 14) 4/mmm (PG 15) 3 (PG 16) -3 (PG 17) 32 (PG 18) 3m (PG 19) -3m (PG 20) 6 (PG 21) -6 (PG 22) 6/m (PG 23) 622 (PG 24) 6mm (PG 25) -62m (PG 26) 6/mmm (PG 27) 23 (PG 28) m-3 (PG 29) 432 (PG 30) -43m (PG 31) m-3m (PG 32) Space group P1 (SG 1) P-1 (SG 2) P2 (SG 3) P21 (SG 4) C2 (SG 5) Pm (SG 6) Pc (SG 7) Cm (SG 8) Cc (SG 9) P2/m (SG 10) P21/m (SG 11) C2/m (SG 12) P2/c (SG 13) P21/c (SG 14) C2/c (SG 15) P222 (SG 16) P2221 (SG 17) P21212 (SG 18) P212121 (SG 19) C2221 (SG 20) C222 (SG 21) F222 (SG 22) I222 (SG 23) I212121 (SG 24) Pmm2 (SG 25) Pmc21 (SG 26) Pcc2 (SG 27) Pma2 (SG 28) Pca21 (SG 29) Pnc2 (SG 30) Pmn21 (SG 31) Pba2 (SG 32) Pna21 (SG 33) Pnn2 (SG 34) Cmm2 (SG 35) Cmc21 (SG 36) Ccc2 (SG 37) Amm2 (SG 38) Aem2 (SG 39) Ama2 (SG 40) Aea2 (SG 41) Fmm2 (SG 42) Fdd2 (SG 43) Imm2 (SG 44) Iba2 (SG 45) Ima2 (SG 46) Pmmm (SG 47) Pnnn (SG 48) Pccm (SG 49) Pban (SG 50) Pmma (SG 51) Pnna (SG 52) Pmna (SG 53) Pcca (SG 54) Pbam (SG 55) Pccn (SG 56) Pbcm (SG 57) Pnnm (SG 58) Pmmn (SG 59) Pbcn (SG 60) Pbca (SG 61) Pnma (SG 62) Cmcm (SG 63) Cmce (SG 64) Cmmm (SG 65) Cccm (SG 66) Cmme (SG 67) Ccce (SG 68) Fmmm (SG 69) Fddd (SG 70) Immm (SG 71) Ibam (SG 72) Ibca (SG 73) Imma (SG 74) P4 (SG 75) P41 (SG 76) P42 (SG 77) P43 (SG 78) I4 (SG 79) I41 (SG 80) P-4 (SG 81) I-4 (SG 82) P4/m (SG 83) P42/m (SG 84) P4/n (SG 85) P42/n (SG 86) I4/m (SG 87) I41/a (SG 88) P422 (SG 89) P4212 (SG 90) P4122 (SG 91) P41212 (SG 92) P4222 (SG 93) P42212 (SG 94) P4322 (SG 95) P43212 (SG 96) I422 (SG 97) I4122 (SG 98) P4mm (SG 99) P4bm (SG 100) P42cm (SG 101) P42nm (SG 102) P4cc (SG 103) P4nc (SG 104) P42mc (SG 105) P42bc (SG 106) I4mm (SG 107) I4cm (SG 108) I41md (SG 109) I41cd (SG 110) P-42m (SG 111) P-42c (SG 112) P-421m (SG 113) P-421c (SG 114) P-4m2 (SG 115) P-4c2 (SG 116) P-4b2 (SG 117) P-4n2 (SG 118) I-4m2 (SG 119) I-4c2 (SG 120) I-42m (SG 121) I-42d (SG 122) P4/mmm (SG 123) P4/mcc (SG 124) P4/nbm (SG 125) P4/nnc (SG 126) P4/mbm (SG 127) P4/mnc (SG 128) P4/nmm (SG 129) P4/ncc (SG 130) P42/mmc (SG 131) P42/mcm (SG 132) P42/nbc (SG 133) P42/nnm (SG 134) P42/mbc (SG 135) P42/mnm (SG 136) P42/nmc (SG 137) P42/ncm (SG 138) I4/mmm (SG 139) I4/mcm (SG 140) I41/amd (SG 141) I41/acd (SG 142) P3 (SG 143) P31 (SG 144) P32 (SG 145) R3 (SG 146) P-3 (SG 147) R-3 (SG 148) P312 (SG 149) P321 (SG 150) P3112 (SG 151) P3121 (SG 152) P3212 (SG 153) P3221 (SG 154) R32 (SG 155) P3m1 (SG 156) P31m (SG 157) P3c1 (SG 158) P31c (SG 159) R3m (SG 160) R3c (SG 161) P-31m (SG 162) P-31c (SG 163) P-3m1 (SG 164) P-3c1 (SG 165) R-3m (SG 166) R-3c (SG 167) P6 (SG 168) P61 (SG 169) P65 (SG 170) P62 (SG 171) P64 (SG 172) P63 (SG 173) P-6 (SG 174) P6/m (SG 175) P63/m (SG 176) P622 (SG 177) P6122 (SG 178) P6522 (SG 179) P6222 (SG 180) P6422 (SG 181) P6322 (SG 182) P6mm (SG 183) P6cc (SG 184) P63cm (SG 185) P63mc (SG 186) P-6m2 (SG 187) P-6c2 (SG 188) P-62m (SG 189) P-62c (SG 190) P6/mmm (SG 191) P6/mcc (SG 192) P63/mcm (SG 193) P63/mmc (SG 194) P23 (SG 195) F23 (SG 196) I23 (SG 197) P213 (SG 198) I213 (SG 199) Pm-3 (SG 200) Pn-3 (SG 201) Fm-3 (SG 202) Fd-3 (SG 203) Im-3 (SG 204) Pa-3 (SG 205) Ia-3 (SG 206) P432 (SG 207) P4232 (SG 208) F432 (SG 209) F4132 (SG 210) I432 (SG 211) P4332 (SG 212) P4132 (SG 213) I4132 (SG 214) P-43m (SG 215) F-43m (SG 216) I-43m (SG 217) P-43n (SG 218) F-43c (SG 219) I-43d (SG 220) Pm-3m (SG 221) Pn-3n (SG 222) Pm-3n (SG 223) Pn-3m (SG 224) Fm-3m (SG 225) Fm-3c (SG 226) Fd-3m (SG 227) Fd-3c (SG 228) Im-3m (SG 229) Ia-3d (SG 230) Min nbr of distinct elements Max nbr of distinct elements Maximum number of electrons Should contain chemical elements Include theory ICSDs Display all ICSD entries Flat band features along high sym lines Require a Flat band near Ef Energy window around Ef eV Minimum segment length Maximum bandwidth for a flat segment eV Max nbr of bands (without SOC) in the energy window Minimum best flatband score Topological features Best flat band should belong to a topological set All the bands up to the best flat band should belong to a topological set Density of states features Require a DOS peak near Ef Max distance of the DOS peak closest to Ef eV Max Gaussian width for the DOS peak closest to Ef eV Lattice features Bipartite sublattice Pyrochlore sublattice Kagome sublattice Lieb sublattice Split sublattice Linegraph sublattice Tags Manually checked as flat band Manually checked as flat atomic band Show materials Back to Search Results Compound: Space Group: ICSD:
Materials Flatband Database