| Formula,Direct band gap (G₀W₀) | |
| Al2O2,2.766 | |
| Al2S2,4.4315 | |
| Al2Se2,4.2775 | |
| Al2Te2,3.672 | |
| AlAs,3.829 | |
| AlSb,2.558 | |
| As4,1.837 | |
| AsB,1.477 | |
| AsBrS,2.974 | |
| AsBrSe,2.724 | |
| AsBrTe,2.496 | |
| AsClS,3.317 | |
| AsClSe,3.0945 | |
| AsClTe,2.761 | |
| AsIS,1.9715 | |
| AsISe,1.8935 | |
| AsITe,1.7525 | |
| Au2O2,1.581 | |
| BN,7.738 | |
| BP,1.802 | |
| BSb,0.635 | |
| BaBr2,7.307 | |
| BaCl2,8.733 | |
| Bi2O2,1.747 | |
| BiBrS,2.7115 | |
| BiBrSe,2.3485 | |
| BiBrTe,1.6644999999999999 | |
| BiClS,2.9425 | |
| BiClSe,2.539 | |
| BiClTe,1.706 | |
| BiIS,1.9565 | |
| BiISe,1.7875 | |
| BiITe,1.4825 | |
| Br2Ge,4.574 | |
| BrSSb,2.965 | |
| BrSbSe,2.7125 | |
| BrSbTe,2.431 | |
| C2F2,7.198 | |
| C2H2,6.416 | |
| CF2Si,5.118 | |
| CH2Si,6.355 | |
| CaBr2,8.0225 | |
| CaCl2,9.443000000000001 | |
| CaF2,11.458 | |
| CaI2,6.681 | |
| CdBr2,5.4433333333333325 | |
| CdCl2,6.521999999999999 | |
| CdF2,8.365 | |
| CdI2,3.8884999999999996 | |
| Cl2Ge,5.254 | |
| ClSSb,3.1865 | |
| ClSbSe,2.9735 | |
| ClSbTe,2.5759999999999996 | |
| CoBr2,1.504 | |
| CrO2,2.217 | |
| CrS2,1.448 | |
| CrSSe,1.294 | |
| CrSTe,1.006 | |
| CrSe2,1.165 | |
| CrSeTe,0.974 | |
| CrTe2,0.812 | |
| Cu2Br2,3.3325 | |
| Cu2Cl2,3.448 | |
| Cu2I2,3.504 | |
| Cu2S2,2.009 | |
| F2Ge,6.147 | |
| F2Ge2,0.35 | |
| F2Si2,2.333 | |
| FeBr2,1.1085 | |
| FeCl2,1.3565 | |
| FeI2,1.304 | |
| Ga2O2,4.388 | |
| Ga2S2,4.26 | |
| Ga2Se2,3.4619999999999997 | |
| Ga2Te2,2.859 | |
| GaAs,2.552 | |
| GaN,5.019 | |
| GaP,3.692 | |
| Ge2H2,2.353 | |
| Ge2S2,3.322 | |
| Ge2Se2,1.861 | |
| Ge2Te2,1.361 | |
| GeI2,3.764 | |
| GeO,4.343 | |
| GeO2,6.631333333333333 | |
| GeS,4.412 | |
| GeS2,3.322 | |
| GeSe,4.036 | |
| GeTe,2.969 | |
| H2Si2,3.976 | |
| HfBr2,2.563 | |
| HfBrCl,2.718 | |
| HfBrI,2.304 | |
| HfCl2,2.88 | |
| HfClI,2.419 | |
| HfI2,2.108 | |
| HfO2,6.788 | |
| HfS2,3.4455 | |
| HfSSe,2.596 | |
| HfSe2,2.5805 | |
| HfSeTe,1.457 | |
| HfTe2,1.412 | |
| HgBr2,3.5425 | |
| HgCl2,4.410500000000001 | |
| HgI2,2.5835 | |
| HgTe,0.028 | |
| ISSb,2.3495 | |
| ISbSe,2.1929999999999996 | |
| ISbTe,1.929 | |
| In2O2,2.587 | |
| In2S2,3.1915 | |
| In2Se2,2.775 | |
| In2Te2,2.362 | |
| InAs,1.687 | |
| InN,1.914 | |
| InP,2.47 | |
| InSb,1.307 | |
| Ir2O2,0.301 | |
| Ir2S2,0.108 | |
| Ir2Se2,0.582 | |
| MgBr2,7.109 | |
| MgCl2,8.9045 | |
| MgI2,5.4905 | |
| MnBr2,3.977 | |
| MnCl2,5.564 | |
| MnO2,3.241 | |
| MoO2,2.834 | |
| MoOS,3.089 | |
| MoOSe,2.866 | |
| MoS2,2.533 | |
| MoSSe,2.361 | |
| MoSTe,2.055 | |
| MoSe2,2.119 | |
| MoSeTe,1.882 | |
| MoTe2,1.563 | |
| NiBr2,2.613 | |
| NiCl2,3.414 | |
| NiO2,2.521 | |
| NiS2,2.145 | |
| OsBr2,2.463 | |
| OsCl2,2.881 | |
| OsI2,2.235 | |
| P4,2.025 | |
| Pb2S2,2.226 | |
| Pb2Se2,1.626 | |
| Pb2Te2,1.246 | |
| PbBr2,4.6355 | |
| PbCl2,5.435499999999999 | |
| PbI2,3.424 | |
| PbO,4.023 | |
| PbO2,3.1189999999999998 | |
| PbS,3.529 | |
| PbS2,1.946 | |
| PbSe,2.935 | |
| PbSe2,0.831 | |
| PbTe,2.059 | |
| Pd2F2,2.308 | |
| PdCl2,2.7 | |
| PdO2,3.298 | |
| PdS2,2.613 | |
| PdSe2,1.987 | |
| Pt2Cl2,2.43 | |
| PtCl2,2.61 | |
| PtO2,3.966 | |
| PtS2,3.108 | |
| PtSe2,2.572 | |
| PtTe2,1.854 | |
| Rh2Se2,0.31 | |
| RuBr2,2.403 | |
| RuCl2,2.01 | |
| RuI2,1.988 | |
| S2Si,3.842 | |
| S2Si2,3.039 | |
| Sc2O2,1.355 | |
| Sc2S2,1.069 | |
| Sc2Se2,1.021 | |
| Sc2Te2,0.805 | |
| ScH2,0.945 | |
| ScO2,4.638 | |
| ScS2,2.918 | |
| Se2Si,2.425 | |
| Se2Si2,2.755 | |
| Si2Te2,0.992 | |
| Sn2H2,1.043 | |
| Sn2S2,2.665 | |
| Sn2Se2,1.643 | |
| Sn2Te2,1.032 | |
| SnBr2,4.448 | |
| SnCl2,5.1205 | |
| SnF2,5.762 | |
| SnI2,3.597 | |
| SnO,3.715 | |
| SnO2,4.867666666666667 | |
| SnS,4.196 | |
| SnS2,2.9405 | |
| SnSe,3.885 | |
| SnSe2,2.283 | |
| SnTe,2.998 | |
| SrBr2,7.9155 | |
| SrCl2,9.052499999999998 | |
| SrF2,10.855 | |
| SrI2,6.31 | |
| Ti2Te2,0.3805 | |
| TiBr2,1.649 | |
| TiBrCl,1.651 | |
| TiBrI,1.209 | |
| TiCl2,1.854 | |
| TiClI,1.557 | |
| TiI2,1.331 | |
| TiO2,5.622333333333334 | |
| TiS2,3.3105 | |
| TiSSe,2.139 | |
| TiSe2,2.174 | |
| Tl2S2,1.689 | |
| Tl2Se2,1.374 | |
| V2S2,0.366 | |
| V2Se2,0.617 | |
| V2Te2,0.624 | |
| VBr2,3.514 | |
| VCl2,3.561 | |
| VSe2,0.779 | |
| VTe2,4.759 | |
| WO2,3.011 | |
| WOSe,3.161 | |
| WOTe,2.281 | |
| WS2,2.532 | |
| WSSe,2.326 | |
| WSTe,2.065 | |
| WSe2,2.127 | |
| WSeTe,1.8 | |
| WTe2,1.377 | |
| YBr2,2.283 | |
| YCl2,2.653 | |
| Zn2S2,4.691 | |
| ZnBr2,5.657333333333334 | |
| ZnCl2,7.156333333333333 | |
| ZnF2,9.628 | |
| ZnI2,4.147333333333333 | |
| Zr2Te2,0.6685 | |
| ZrBr2,2.349 | |
| ZrBrCl,2.446 | |
| ZrBrI,2.183 | |
| ZrCl2,2.564 | |
| ZrClI,2.271 | |
| ZrI2,2.02 | |
| ZrO2,6.658 | |
| ZrS2,3.2855 | |
| ZrSSe,2.584 | |
| ZrSTe,1.429 | |
| ZrSe2,2.464 | |
| ZrSeTe,1.495 | |
| ZrTe2,1.374 | |