Table 2 Vicker’s Hardness (HV), as well as bulk (B) an shear (G) moduli of some hard and superhard materials.
From: Predicting stable crystalline compounds using chemical similarity
Formula | HV (GPa) | B (GPa) | G (GPa) |
|---|---|---|---|
NiO4 | 28.7 | 60.9 | 35.7 |
AsB3O6 | 29.7 | 53.2 | 33.3 |
CuO4 | 31.7 | 65.4 | 25.0 |
CoO4 | 36.6 | 107.6 | 72.5 |
BeCrFe2 | 25.2 | 241.9 | 126.4 |
RuN2 | 30.2 | 163.8 | 93.3 |
IrN2 | 30.7 | 177.8 | 99.0 |
CoH | 34.8 | 217.2 | 116.9 |
VRu2Sn | 41.5 | 210.8 | 85.8 |
CrGeRu2 | 58.3 | 235.3 | 117.3 |
MnH2 | 64.4 | 133.6 | 49.6 |