| Ag | AgB2 | (#191) |
| Al | AlB2 | (#191) |
| Au | AuB2 | (#191) |
| Be | BBe2 | (#225) |
| Ca | CaB6 | (#221) |
| Ce | B6Ce | (#221) |
| Eu | EuB6 | (#221) |
| Fe | FeB2 | (#191) |
| Gd | GdB6 | (#221) |
| K | KB6 | (#221) |
| La | LaB6 | (#221) |
| Lu | LuB6 | (#221) |
| Mg | MgB2 | (#191) |
| Mn | MnB2 | (#191) |
| Mo | MoB2 | (#191) |
| Nb | NbB2 | (#191) |
| Nd | NdB6 | (#221) |
| Sc | ScB2 | (#191) |
| Sc | ScB2 | (#227) |
| Sr | SrB6 | (#221) |
| Ti | TiB | (#216) |
| Ti | TiB2 | (#191) |
| W | WB2 | (#191) |
| Y | YB2 | (#191) |
| Y | YB6 | (#221) |
| Zr | ZrB2 | (#191) |