Crystal system |
cubic |
Space group number |
229 |
Hermann-Mauguin |
Im-3m |
Hall |
-I 4 2 3 |
Point group |
m-3m |
Normalized formula |
Ni |
The number of formula units per unit cell |
2 |
The total number of atoms per unit cell |
2 |
The number of inequivalent sites per unit cell |
1 |
Structure search |
MP |
a (Å) |
2.7905 |
b (Å) |
2.7905 |
c (Å) |
2.7905 |
α (deg.) |
90.000 |
β (deg.) |
90.000 |
γ (deg.) |
90.000 |
Volume (Å3) |
21.730 |
Density (g/cm3) |
8.970 |
DFT calculations (details) | |
---|---|
Formation energy (vs. elemental phases) |
103.7 meV/atom |
Formation energy above hull |
103.7 meV/atom |
DFT calculations (details) | |
---|---|
Magnetic ordering |
Ferromagnetic |
Total magnetic moment |
1.12 μB/cell |
Averaged magnetic moment |
0.56 μB/atom |
Magnetic polarization, Js = μ0Ms |
0.60 T (= 477.5 emu/cm3) |
LMTO-GF calculations (details) | |
---|---|
Curie temperature, TC |
|
DFT calculations (details) | |
---|---|
Magnetic easy axis |
|
Magnetic hardness parameter, κ |
|
index | species | w | x | y | z | m (μB) | Esoc100 (meV) | Esoc001 (meV) |
---|---|---|---|---|---|---|---|---|
1 | Ni | 2a | 0.000000 | 0.000000 | 0.000000 | 0.59 | . | . |
2 | Ni | 2a | 0.500000 | 0.500000 | 0.500000 | 0.59 | . | . |
site i | site j | distance (Å) | Jij (meV) | ||||
---|---|---|---|---|---|---|---|
1 | Ni | 2a | 2 | Ni | 2a | 2.42 | . |
DFT calculations |
|
LMTO-GF calculations |
|
References |
Materials Project: mp-1008728 |