Crystal system |
cubic |
Space group number |
221 |
Hermann-Mauguin |
Pm-3m |
Hall |
-P 4 2 3 |
Point group |
m-3m |
Normalized formula |
TiFe3N |
The number of formula units per unit cell |
1 |
The total number of atoms per unit cell |
5 |
The number of inequivalent sites per unit cell |
3 |
Structure search |
MP |
a (Å) |
3.7380 |
b (Å) |
3.7380 |
c (Å) |
3.7380 |
α (deg.) |
90.000 |
β (deg.) |
90.000 |
γ (deg.) |
90.000 |
Volume (Å3) |
52.231 |
Density (g/cm3) |
7.293 |
DFT calculations (details) | |
---|---|
Formation energy (vs. elemental phases) |
-268.8 meV/atom |
Formation energy above hull |
|
Compounds with the same formula: TiFe3N |
1 entry found |
Compounds with the same elements: Ti-Fe-N |
3 entries found |
Binary compounds in Ti-Fe system |
4 entries found |
Binary compounds in Ti-N system |
No entries found |
Binary compounds in Fe-N system |
38 entries found |
DFT calculations (details) | |
---|---|
Magnetic ordering |
Ferromagnetic |
Total magnetic moment |
1.64 μB/cell |
Averaged magnetic moment |
0.33 μB/atom |
Magnetic polarization, Js = μ0Ms |
0.37 T (= 294.4 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 | Ti | 1b | 0.500000 | 0.500000 | 0.500000 | -0.33 | . | . |
2 | Fe | 3d | 0.500000 | 0.000000 | 0.000000 | 0.67 | . | . |
3 | Fe | 3d | 0.000000 | 0.500000 | 0.000000 | 0.67 | . | . |
4 | Fe | 3d | 0.000000 | 0.000000 | 0.500000 | 0.67 | . | . |
5 | N | 1a | 0.000000 | 0.000000 | 0.000000 | 0.00 | . | . |
site i | site j | distance (Å) | Jij (meV) | ||||
---|---|---|---|---|---|---|---|
1 | Ti | 1b | 2 | Fe | 3d | 2.64 | . |
1 | Ti | 1b | 3 | Fe | 3d | 2.64 | . |
1 | Ti | 1b | 4 | Fe | 3d | 2.64 | . |
1 | Ti | 1b | 5 | N | 1a | 3.24 | . |
2 | Fe | 3d | 3 | Fe | 3d | 2.64 | . |
2 | Fe | 3d | 4 | Fe | 3d | 2.64 | . |
2 | Fe | 3d | 5 | N | 1a | 1.87 | . |
3 | Fe | 3d | 4 | Fe | 3d | 2.64 | . |
3 | Fe | 3d | 5 | N | 1a | 1.87 | . |
4 | Fe | 3d | 5 | N | 1a | 1.87 | . |
DFT calculations |
|
LMTO-GF calculations |
|
References |
Materials Project: mp-1206985 |