Crystal system |
cubic |
Space group number |
221 |
Hermann-Mauguin |
Pm-3m |
Hall |
-P 4 2 3 |
Point group |
m-3m |
Normalized formula |
Ni4N3 |
The number of formula units per unit cell |
1 |
The total number of atoms per unit cell |
7 |
The number of inequivalent sites per unit cell |
3 |
Structure search |
MP |
a (Å) |
3.9611 |
b (Å) |
3.9611 |
c (Å) |
3.9611 |
α (deg.) |
90.000 |
β (deg.) |
90.000 |
γ (deg.) |
90.000 |
Volume (Å3) |
62.151 |
Density (g/cm3) |
7.395 |
DFT calculations (details) | |
---|---|
Formation energy (vs. elemental phases) |
423.0 meV/atom |
Formation energy above hull |
383.6 meV/atom |
Compounds with the same formula: Ni4N3 |
1 entry found |
Compounds with the same elements: Ni-N |
10 entries found |
DFT calculations (details) | |
---|---|
Magnetic ordering |
non-magnetic |
Total magnetic moment |
0.00 μB/cell |
Averaged magnetic moment |
0.00 μB/atom |
Magnetic polarization, Js = μ0Ms |
0.00 T (= 0.0 emu/cm3) |
index | species | w | x | y | z | m (μB) | Esoc100 (meV) | Esoc001 (meV) |
---|---|---|---|---|---|---|---|---|
1 | Ni | 3d | 0.000000 | 0.500000 | 0.000000 | -0.00 | . | . |
2 | Ni | 3d | 0.500000 | 0.000000 | 0.000000 | -0.00 | . | . |
3 | Ni | 3d | 0.500000 | 0.500000 | 0.500000 | 0.00 | . | . |
4 | Ni | 1b | 0.000000 | 0.000000 | 0.500000 | -0.00 | . | . |
5 | N | 3c | 0.500000 | 0.000000 | 0.500000 | -0.00 | . | . |
6 | N | 3c | 0.000000 | 0.500000 | 0.500000 | -0.00 | . | . |
7 | N | 3c | 0.500000 | 0.500000 | 0.000000 | -0.00 | . | . |
site i | site j | distance (Å) | Jij (meV) | ||||
---|---|---|---|---|---|---|---|
1 | Ni | 3d | 2 | Ni | 3d | 2.80 | . |
1 | Ni | 3d | 3 | Ni | 3d | 2.80 | . |
1 | Ni | 3d | 4 | Ni | 1b | 2.80 | . |
1 | Ni | 3d | 5 | N | 3c | 3.43 | . |
1 | Ni | 3d | 6 | N | 3c | 1.98 | . |
1 | Ni | 3d | 7 | N | 3c | 1.98 | . |
2 | Ni | 3d | 3 | Ni | 3d | 2.80 | . |
2 | Ni | 3d | 4 | Ni | 1b | 2.80 | . |
2 | Ni | 3d | 5 | N | 3c | 1.98 | . |
2 | Ni | 3d | 6 | N | 3c | 3.43 | . |
2 | Ni | 3d | 7 | N | 3c | 1.98 | . |
3 | Ni | 3d | 4 | Ni | 1b | 2.80 | . |
3 | Ni | 3d | 5 | N | 3c | 1.98 | . |
3 | Ni | 3d | 6 | N | 3c | 1.98 | . |
3 | Ni | 3d | 7 | N | 3c | 1.98 | . |
4 | Ni | 1b | 5 | N | 3c | 1.98 | . |
4 | Ni | 1b | 6 | N | 3c | 1.98 | . |
4 | Ni | 1b | 7 | N | 3c | 3.43 | . |
5 | N | 3c | 6 | N | 3c | 2.80 | . |
5 | N | 3c | 7 | N | 3c | 2.80 | . |
6 | N | 3c | 7 | N | 3c | 2.80 | . |
DFT calculations |
|
LMTO-GF calculations |
|
References |
Materials Project: mp-1094084 |