Crystal system |
orthorhombic |
Space group number |
59 |
Hermann-Mauguin |
Pmmn |
Hall |
P 2 2ab -1ab |
Point group |
mmm |
Normalized formula |
MnFe5N4 |
The number of formula units per unit cell |
2 |
The total number of atoms per unit cell |
20 |
The number of inequivalent sites per unit cell |
5 |
Structure search |
MP |
a (Å) |
5.8984 |
b (Å) |
6.6266 |
c (Å) |
4.6160 |
α (deg.) |
90.000 |
β (deg.) |
90.000 |
γ (deg.) |
90.000 |
Volume (Å3) |
180.423 |
Density (g/cm3) |
7.182 |
DFT calculations (details) | |
---|---|
Formation energy (vs. elemental phases) |
16.2 meV/atom |
Formation energy above hull |
|
Compounds with the same formula: MnFe5N4 |
1 entry found |
Compounds with the same elements: Mn-Fe-N |
15 entries found |
Binary compounds in Mn-Fe system |
6 entries found |
Binary compounds in Mn-N system |
12 entries found |
Binary compounds in Fe-N system |
38 entries found |
DFT calculations (details) | |
---|---|
Magnetic ordering |
Ferromagnetic |
Total magnetic moment |
0.28 μB/cell |
Averaged magnetic moment |
0.01 μB/atom |
Magnetic polarization, Js = μ0Ms |
0.02 T (= 15.9 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 | Mn | 2b | 0.228788 | 0.000000 | 0.500000 | 1.10 | . | . |
2 | Mn | 2b | 0.771212 | 0.500000 | 0.000000 | 1.10 | . | . |
3 | Fe | 8g | 0.748924 | 0.232055 | 0.304713 | -0.36 | . | . |
4 | Fe | 8g | 0.748924 | 0.232055 | 0.695287 | -0.36 | . | . |
5 | Fe | 8g | 0.748924 | 0.767945 | 0.304713 | -0.36 | . | . |
6 | Fe | 8g | 0.748924 | 0.767945 | 0.695287 | -0.36 | . | . |
7 | Fe | 8g | 0.251076 | 0.267945 | 0.195287 | -0.36 | . | . |
8 | Fe | 8g | 0.251076 | 0.267945 | 0.804713 | -0.36 | . | . |
9 | Fe | 8g | 0.251076 | 0.732055 | 0.195287 | -0.36 | . | . |
10 | Fe | 8g | 0.251076 | 0.732055 | 0.804713 | -0.36 | . | . |
11 | Fe | 2a | 0.327726 | 0.500000 | 0.500000 | 0.21 | . | . |
12 | Fe | 2a | 0.672274 | 0.000000 | 0.000000 | 0.21 | . | . |
13 | N | 4e | 0.032767 | 0.723582 | 0.500000 | -0.02 | . | . |
14 | N | 4e | 0.032767 | 0.276418 | 0.500000 | -0.02 | . | . |
15 | N | 4e | 0.967233 | 0.776418 | 0.000000 | -0.02 | . | . |
16 | N | 4e | 0.967233 | 0.223582 | 0.000000 | -0.02 | . | . |
17 | N | 4f | 0.534460 | 0.500000 | 0.249102 | 0.00 | . | . |
18 | N | 4f | 0.534460 | 0.500000 | 0.750898 | 0.00 | . | . |
19 | N | 4f | 0.465540 | 0.000000 | 0.250898 | 0.00 | . | . |
20 | N | 4f | 0.465540 | 0.000000 | 0.749102 | 0.00 | . | . |
site i | site j | distance (Å) | Jij (meV) | ||||
---|---|---|---|---|---|---|---|
1 | Mn | 2b | 2 | Mn | 2b | 4.86 | . |
1 | Mn | 2b | 3 | Fe | 8g | 3.34 | . |
1 | Mn | 2b | 4 | Fe | 8g | 3.34 | . |
1 | Mn | 2b | 5 | Fe | 8g | 3.34 | . |
1 | Mn | 2b | 6 | Fe | 8g | 3.34 | . |
1 | Mn | 2b | 7 | Fe | 8g | 2.27 | . |
1 | Mn | 2b | 8 | Fe | 8g | 2.27 | . |
1 | Mn | 2b | 9 | Fe | 8g | 2.27 | . |
1 | Mn | 2b | 10 | Fe | 8g | 2.27 | . |
1 | Mn | 2b | 11 | Fe | 2a | 3.36 | . |
1 | Mn | 2b | 12 | Fe | 2a | 3.49 | . |
1 | Mn | 2b | 13 | N | 4e | 2.17 | . |
1 | Mn | 2b | 14 | N | 4e | 2.17 | . |
1 | Mn | 2b | 15 | N | 4e | 3.15 | . |
1 | Mn | 2b | 16 | N | 4e | 3.15 | . |
1 | Mn | 2b | 17 | N | 4f | 3.95 | . |
1 | Mn | 2b | 18 | N | 4f | 3.95 | . |
1 | Mn | 2b | 19 | N | 4f | 1.81 | . |
1 | Mn | 2b | 20 | N | 4f | 1.81 | . |
2 | Mn | 2b | 3 | Fe | 8g | 2.27 | . |
2 | Mn | 2b | 4 | Fe | 8g | 2.27 | . |
2 | Mn | 2b | 5 | Fe | 8g | 2.27 | . |
2 | Mn | 2b | 6 | Fe | 8g | 2.27 | . |
2 | Mn | 2b | 7 | Fe | 8g | 3.34 | . |
2 | Mn | 2b | 8 | Fe | 8g | 3.34 | . |
2 | Mn | 2b | 9 | Fe | 8g | 3.34 | . |
2 | Mn | 2b | 10 | Fe | 8g | 3.34 | . |
2 | Mn | 2b | 11 | Fe | 2a | 3.49 | . |
2 | Mn | 2b | 12 | Fe | 2a | 3.36 | . |
2 | Mn | 2b | 13 | N | 4e | 3.15 | . |
2 | Mn | 2b | 14 | N | 4e | 3.15 | . |
2 | Mn | 2b | 15 | N | 4e | 2.17 | . |
2 | Mn | 2b | 16 | N | 4e | 2.17 | . |
2 | Mn | 2b | 17 | N | 4f | 1.81 | . |
2 | Mn | 2b | 18 | N | 4f | 1.81 | . |
2 | Mn | 2b | 19 | N | 4f | 3.95 | . |
2 | Mn | 2b | 20 | N | 4f | 3.95 | . |
3 | Fe | 8g | 4 | Fe | 8g | 1.80 | . |
3 | Fe | 8g | 5 | Fe | 8g | 3.08 | . |
3 | Fe | 8g | 6 | Fe | 8g | 3.56 | . |
3 | Fe | 8g | 7 | Fe | 8g | 2.99 | . |
3 | Fe | 8g | 8 | Fe | 8g | 3.74 | . |
3 | Fe | 8g | 9 | Fe | 8g | 4.46 | . |
3 | Fe | 8g | 10 | Fe | 8g | 4.99 | . |
3 | Fe | 8g | 11 | Fe | 2a | 3.18 | . |
3 | Fe | 8g | 12 | Fe | 2a | 2.13 | . |
3 | Fe | 8g | 13 | N | 4e | 3.77 | . |
3 | Fe | 8g | 14 | N | 4e | 1.92 | . |
3 | Fe | 8g | 15 | N | 4e | 3.57 | . |
3 | Fe | 8g | 16 | N | 4e | 1.91 | . |
3 | Fe | 8g | 17 | N | 4f | 2.20 | . |
3 | Fe | 8g | 18 | N | 4f | 3.00 | . |
3 | Fe | 8g | 19 | N | 4f | 2.28 | . |
3 | Fe | 8g | 20 | N | 4f | 3.06 | . |
4 | Fe | 8g | 5 | Fe | 8g | 3.56 | . |
4 | Fe | 8g | 6 | Fe | 8g | 3.08 | . |
4 | Fe | 8g | 7 | Fe | 8g | 3.74 | . |
4 | Fe | 8g | 8 | Fe | 8g | 2.99 | . |
4 | Fe | 8g | 9 | Fe | 8g | 4.99 | . |
4 | Fe | 8g | 10 | Fe | 8g | 4.46 | . |
4 | Fe | 8g | 11 | Fe | 2a | 3.18 | . |
4 | Fe | 8g | 12 | Fe | 2a | 2.13 | . |
4 | Fe | 8g | 13 | N | 4e | 3.77 | . |
4 | Fe | 8g | 14 | N | 4e | 1.92 | . |
4 | Fe | 8g | 15 | N | 4e | 3.57 | . |
4 | Fe | 8g | 16 | N | 4e | 1.91 | . |
4 | Fe | 8g | 17 | N | 4f | 3.00 | . |
4 | Fe | 8g | 18 | N | 4f | 2.20 | . |
4 | Fe | 8g | 19 | N | 4f | 3.06 | . |
4 | Fe | 8g | 20 | N | 4f | 2.28 | . |
5 | Fe | 8g | 6 | Fe | 8g | 1.80 | . |
5 | Fe | 8g | 7 | Fe | 8g | 4.46 | . |
5 | Fe | 8g | 8 | Fe | 8g | 4.99 | . |
5 | Fe | 8g | 9 | Fe | 8g | 2.99 | . |
5 | Fe | 8g | 10 | Fe | 8g | 3.74 | . |
5 | Fe | 8g | 11 | Fe | 2a | 3.18 | . |
5 | Fe | 8g | 12 | Fe | 2a | 2.13 | . |
5 | Fe | 8g | 13 | N | 4e | 1.92 | . |
5 | Fe | 8g | 14 | N | 4e | 3.77 | . |
5 | Fe | 8g | 15 | N | 4e | 1.91 | . |
5 | Fe | 8g | 16 | N | 4e | 3.57 | . |
5 | Fe | 8g | 17 | N | 4f | 2.20 | . |
5 | Fe | 8g | 18 | N | 4f | 3.00 | . |
5 | Fe | 8g | 19 | N | 4f | 2.28 | . |
5 | Fe | 8g | 20 | N | 4f | 3.06 | . |
6 | Fe | 8g | 7 | Fe | 8g | 4.99 | . |
6 | Fe | 8g | 8 | Fe | 8g | 4.46 | . |
6 | Fe | 8g | 9 | Fe | 8g | 3.74 | . |
6 | Fe | 8g | 10 | Fe | 8g | 2.99 | . |
6 | Fe | 8g | 11 | Fe | 2a | 3.18 | . |
6 | Fe | 8g | 12 | Fe | 2a | 2.13 | . |
6 | Fe | 8g | 13 | N | 4e | 1.92 | . |
6 | Fe | 8g | 14 | N | 4e | 3.77 | . |
6 | Fe | 8g | 15 | N | 4e | 1.91 | . |
6 | Fe | 8g | 16 | N | 4e | 3.57 | . |
6 | Fe | 8g | 17 | N | 4f | 3.00 | . |
6 | Fe | 8g | 18 | N | 4f | 2.20 | . |
6 | Fe | 8g | 19 | N | 4f | 3.06 | . |
6 | Fe | 8g | 20 | N | 4f | 2.28 | . |
7 | Fe | 8g | 8 | Fe | 8g | 1.80 | . |
7 | Fe | 8g | 9 | Fe | 8g | 3.08 | . |
7 | Fe | 8g | 10 | Fe | 8g | 3.56 | . |
7 | Fe | 8g | 11 | Fe | 2a | 2.13 | . |
7 | Fe | 8g | 12 | Fe | 2a | 3.18 | . |
7 | Fe | 8g | 13 | N | 4e | 3.57 | . |
7 | Fe | 8g | 14 | N | 4e | 1.91 | . |
7 | Fe | 8g | 15 | N | 4e | 3.77 | . |
7 | Fe | 8g | 16 | N | 4e | 1.92 | . |
7 | Fe | 8g | 17 | N | 4f | 2.28 | . |
7 | Fe | 8g | 18 | N | 4f | 3.06 | . |
7 | Fe | 8g | 19 | N | 4f | 2.20 | . |
7 | Fe | 8g | 20 | N | 4f | 3.00 | . |
8 | Fe | 8g | 9 | Fe | 8g | 3.56 | . |
8 | Fe | 8g | 10 | Fe | 8g | 3.08 | . |
8 | Fe | 8g | 11 | Fe | 2a | 2.13 | . |
8 | Fe | 8g | 12 | Fe | 2a | 3.18 | . |
8 | Fe | 8g | 13 | N | 4e | 3.57 | . |
8 | Fe | 8g | 14 | N | 4e | 1.91 | . |
8 | Fe | 8g | 15 | N | 4e | 3.77 | . |
8 | Fe | 8g | 16 | N | 4e | 1.92 | . |
8 | Fe | 8g | 17 | N | 4f | 3.06 | . |
8 | Fe | 8g | 18 | N | 4f | 2.28 | . |
8 | Fe | 8g | 19 | N | 4f | 3.00 | . |
8 | Fe | 8g | 20 | N | 4f | 2.20 | . |
9 | Fe | 8g | 10 | Fe | 8g | 1.80 | . |
9 | Fe | 8g | 11 | Fe | 2a | 2.13 | . |
9 | Fe | 8g | 12 | Fe | 2a | 3.18 | . |
9 | Fe | 8g | 13 | N | 4e | 1.91 | . |
9 | Fe | 8g | 14 | N | 4e | 3.57 | . |
9 | Fe | 8g | 15 | N | 4e | 1.92 | . |
9 | Fe | 8g | 16 | N | 4e | 3.77 | . |
9 | Fe | 8g | 17 | N | 4f | 2.28 | . |
9 | Fe | 8g | 18 | N | 4f | 3.06 | . |
9 | Fe | 8g | 19 | N | 4f | 2.20 | . |
9 | Fe | 8g | 20 | N | 4f | 3.00 | . |
10 | Fe | 8g | 11 | Fe | 2a | 2.13 | . |
10 | Fe | 8g | 12 | Fe | 2a | 3.18 | . |
10 | Fe | 8g | 13 | N | 4e | 1.91 | . |
10 | Fe | 8g | 14 | N | 4e | 3.57 | . |
10 | Fe | 8g | 15 | N | 4e | 1.92 | . |
10 | Fe | 8g | 16 | N | 4e | 3.77 | . |
10 | Fe | 8g | 17 | N | 4f | 3.06 | . |
10 | Fe | 8g | 18 | N | 4f | 2.28 | . |
10 | Fe | 8g | 19 | N | 4f | 3.00 | . |
10 | Fe | 8g | 20 | N | 4f | 2.20 | . |
11 | Fe | 2a | 12 | Fe | 2a | 4.52 | . |
11 | Fe | 2a | 13 | N | 4e | 2.29 | . |
11 | Fe | 2a | 14 | N | 4e | 2.29 | . |
11 | Fe | 2a | 15 | N | 4e | 3.63 | . |
11 | Fe | 2a | 16 | N | 4e | 3.63 | . |
11 | Fe | 2a | 17 | N | 4f | 1.68 | . |
11 | Fe | 2a | 18 | N | 4f | 1.68 | . |
11 | Fe | 2a | 19 | N | 4f | 3.60 | . |
11 | Fe | 2a | 20 | N | 4f | 3.60 | . |
12 | Fe | 2a | 13 | N | 4e | 3.63 | . |
12 | Fe | 2a | 14 | N | 4e | 3.63 | . |
12 | Fe | 2a | 15 | N | 4e | 2.29 | . |
12 | Fe | 2a | 16 | N | 4e | 2.29 | . |
12 | Fe | 2a | 17 | N | 4f | 3.60 | . |
12 | Fe | 2a | 18 | N | 4f | 3.60 | . |
12 | Fe | 2a | 19 | N | 4f | 1.68 | . |
12 | Fe | 2a | 20 | N | 4f | 1.68 | . |
13 | N | 4e | 14 | N | 4e | 2.96 | . |
13 | N | 4e | 15 | N | 4e | 2.37 | . |
13 | N | 4e | 16 | N | 4e | 4.06 | . |
13 | N | 4e | 17 | N | 4f | 3.49 | . |
13 | N | 4e | 18 | N | 4f | 3.49 | . |
13 | N | 4e | 19 | N | 4f | 3.35 | . |
13 | N | 4e | 20 | N | 4f | 3.35 | . |
14 | N | 4e | 15 | N | 4e | 4.06 | . |
14 | N | 4e | 16 | N | 4e | 2.37 | . |
14 | N | 4e | 17 | N | 4f | 3.49 | . |
14 | N | 4e | 18 | N | 4f | 3.49 | . |
14 | N | 4e | 19 | N | 4f | 3.35 | . |
14 | N | 4e | 20 | N | 4f | 3.35 | . |
15 | N | 4e | 16 | N | 4e | 2.96 | . |
15 | N | 4e | 17 | N | 4f | 3.35 | . |
15 | N | 4e | 18 | N | 4f | 3.35 | . |
15 | N | 4e | 19 | N | 4f | 3.49 | . |
15 | N | 4e | 20 | N | 4f | 3.49 | . |
16 | N | 4e | 17 | N | 4f | 3.35 | . |
16 | N | 4e | 18 | N | 4f | 3.35 | . |
16 | N | 4e | 19 | N | 4f | 3.49 | . |
16 | N | 4e | 20 | N | 4f | 3.49 | . |
17 | N | 4f | 18 | N | 4f | 2.30 | . |
17 | N | 4f | 19 | N | 4f | 3.34 | . |
17 | N | 4f | 20 | N | 4f | 4.06 | . |
18 | N | 4f | 19 | N | 4f | 4.06 | . |
18 | N | 4f | 20 | N | 4f | 3.34 | . |
19 | N | 4f | 20 | N | 4f | 2.30 | . |
DFT calculations |
|
LMTO-GF calculations |
|
References |
Materials Project: mp-1247476 |