Crystal system |
tetragonal |
Space group number |
123 |
Hermann-Mauguin |
P4/mmm |
Hall |
-P 4 2 |
Point group |
4/mmm |
Normalized formula |
Nb(GaNi4)3 |
The number of formula units per unit cell |
1 |
The total number of atoms per unit cell |
16 |
The number of inequivalent sites per unit cell |
8 |
Structure search |
MP |
a (Å) |
3.6131 |
b (Å) |
3.6131 |
c (Å) |
14.2298 |
α (deg.) |
90.000 |
β (deg.) |
90.000 |
γ (deg.) |
90.000 |
Volume (Å3) |
185.760 |
Density (g/cm3) |
8.996 |
DFT calculations (details) | |
---|---|
Formation energy (vs. elemental phases) |
-300.8 meV/atom |
Formation energy above hull |
0 meV, (stable) |
Compounds with the same formula: Nb(GaNi4)3 |
1 entry found |
Compounds with the same elements: Nb-Ga-Ni |
3 entries found |
Binary compounds in Nb-Ga system |
No entries found |
Binary compounds in Nb-Ni system |
12 entries found |
Binary compounds in Ga-Ni system |
13 entries found |
DFT calculations (details) | |
---|---|
Magnetic ordering |
Ferromagnetic |
Total magnetic moment |
1.23 μB/cell |
Averaged magnetic moment |
0.08 μB/atom |
Magnetic polarization, Js = μ0Ms |
0.08 T (= 63.7 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 | Nb | 1a | 0.000000 | 0.000000 | 0.000000 | -0.01 | . | . |
2 | Ga | 2g | 0.000000 | 0.000000 | 0.254575 | -0.01 | . | . |
3 | Ga | 2g | 0.000000 | 0.000000 | 0.500000 | -0.01 | . | . |
4 | Ga | 1b | 0.000000 | 0.000000 | 0.745425 | -0.01 | . | . |
5 | Ni | 1c | 0.500000 | 0.500000 | 0.000000 | 0.01 | . | . |
6 | Ni | 2h | 0.500000 | 0.500000 | 0.251507 | 0.11 | . | . |
7 | Ni | 2h | 0.500000 | 0.500000 | 0.500000 | 0.26 | . | . |
8 | Ni | 1d | 0.500000 | 0.500000 | 0.748493 | 0.11 | . | . |
9 | Ni | 4i | 0.500000 | 0.000000 | 0.128115 | 0.03 | . | . |
10 | Ni | 4i | 0.500000 | 0.000000 | 0.374918 | 0.19 | . | . |
11 | Ni | 4i | 0.500000 | 0.000000 | 0.625082 | 0.19 | . | . |
12 | Ni | 4i | 0.500000 | 0.000000 | 0.871885 | 0.03 | . | . |
13 | Ni | 4i | 0.000000 | 0.500000 | 0.128115 | 0.03 | . | . |
14 | Ni | 4i | 0.000000 | 0.500000 | 0.374918 | 0.19 | . | . |
15 | Ni | 4i | 0.000000 | 0.500000 | 0.625082 | 0.19 | . | . |
16 | Ni | 4i | 0.000000 | 0.500000 | 0.871885 | 0.03 | . | . |
site i | site j | distance (Å) | Jij (meV) | ||||
---|---|---|---|---|---|---|---|
1 | Nb | 1a | 2 | Ga | 2g | 3.62 | . |
1 | Nb | 1a | 3 | Ga | 2g | 7.11 | . |
1 | Nb | 1a | 4 | Ga | 1b | 3.62 | . |
1 | Nb | 1a | 5 | Ni | 1c | 2.55 | . |
1 | Nb | 1a | 6 | Ni | 2h | 4.40 | . |
1 | Nb | 1a | 7 | Ni | 2h | 7.56 | . |
1 | Nb | 1a | 8 | Ni | 1d | 4.40 | . |
1 | Nb | 1a | 9 | Ni | 4i | 2.57 | . |
1 | Nb | 1a | 10 | Ni | 4i | 5.63 | . |
1 | Nb | 1a | 11 | Ni | 4i | 5.63 | . |
1 | Nb | 1a | 12 | Ni | 4i | 2.57 | . |
1 | Nb | 1a | 13 | Ni | 4i | 2.57 | . |
1 | Nb | 1a | 14 | Ni | 4i | 5.63 | . |
1 | Nb | 1a | 15 | Ni | 4i | 5.63 | . |
1 | Nb | 1a | 16 | Ni | 4i | 2.57 | . |
2 | Ga | 2g | 3 | Ga | 2g | 3.49 | . |
2 | Ga | 2g | 4 | Ga | 1b | 6.98 | . |
2 | Ga | 2g | 5 | Ni | 1c | 4.43 | . |
2 | Ga | 2g | 6 | Ni | 2h | 2.56 | . |
2 | Ga | 2g | 7 | Ni | 2h | 4.33 | . |
2 | Ga | 2g | 8 | Ni | 1d | 7.48 | . |
2 | Ga | 2g | 9 | Ni | 4i | 2.55 | . |
2 | Ga | 2g | 10 | Ni | 4i | 2.49 | . |
2 | Ga | 2g | 11 | Ni | 4i | 5.57 | . |
2 | Ga | 2g | 12 | Ni | 4i | 5.74 | . |
2 | Ga | 2g | 13 | Ni | 4i | 2.55 | . |
2 | Ga | 2g | 14 | Ni | 4i | 2.49 | . |
2 | Ga | 2g | 15 | Ni | 4i | 5.57 | . |
2 | Ga | 2g | 16 | Ni | 4i | 5.74 | . |
3 | Ga | 2g | 4 | Ga | 1b | 3.49 | . |
3 | Ga | 2g | 5 | Ni | 1c | 7.56 | . |
3 | Ga | 2g | 6 | Ni | 2h | 4.36 | . |
3 | Ga | 2g | 7 | Ni | 2h | 2.55 | . |
3 | Ga | 2g | 8 | Ni | 1d | 4.36 | . |
3 | Ga | 2g | 9 | Ni | 4i | 5.59 | . |
3 | Ga | 2g | 10 | Ni | 4i | 2.54 | . |
3 | Ga | 2g | 11 | Ni | 4i | 2.54 | . |
3 | Ga | 2g | 12 | Ni | 4i | 5.59 | . |
3 | Ga | 2g | 13 | Ni | 4i | 5.59 | . |
3 | Ga | 2g | 14 | Ni | 4i | 2.54 | . |
3 | Ga | 2g | 15 | Ni | 4i | 2.54 | . |
3 | Ga | 2g | 16 | Ni | 4i | 5.59 | . |
4 | Ga | 1b | 5 | Ni | 1c | 4.43 | . |
4 | Ga | 1b | 6 | Ni | 2h | 7.48 | . |
4 | Ga | 1b | 7 | Ni | 2h | 4.33 | . |
4 | Ga | 1b | 8 | Ni | 1d | 2.56 | . |
4 | Ga | 1b | 9 | Ni | 4i | 5.74 | . |
4 | Ga | 1b | 10 | Ni | 4i | 5.57 | . |
4 | Ga | 1b | 11 | Ni | 4i | 2.49 | . |
4 | Ga | 1b | 12 | Ni | 4i | 2.55 | . |
4 | Ga | 1b | 13 | Ni | 4i | 5.74 | . |
4 | Ga | 1b | 14 | Ni | 4i | 5.57 | . |
4 | Ga | 1b | 15 | Ni | 4i | 2.49 | . |
4 | Ga | 1b | 16 | Ni | 4i | 2.55 | . |
5 | Ni | 1c | 6 | Ni | 2h | 3.58 | . |
5 | Ni | 1c | 7 | Ni | 2h | 7.11 | . |
5 | Ni | 1c | 8 | Ni | 1d | 3.58 | . |
5 | Ni | 1c | 9 | Ni | 4i | 2.57 | . |
5 | Ni | 1c | 10 | Ni | 4i | 5.63 | . |
5 | Ni | 1c | 11 | Ni | 4i | 5.63 | . |
5 | Ni | 1c | 12 | Ni | 4i | 2.57 | . |
5 | Ni | 1c | 13 | Ni | 4i | 2.57 | . |
5 | Ni | 1c | 14 | Ni | 4i | 5.63 | . |
5 | Ni | 1c | 15 | Ni | 4i | 5.63 | . |
5 | Ni | 1c | 16 | Ni | 4i | 2.57 | . |
6 | Ni | 2h | 7 | Ni | 2h | 3.54 | . |
6 | Ni | 2h | 8 | Ni | 1d | 7.07 | . |
6 | Ni | 2h | 9 | Ni | 4i | 2.52 | . |
6 | Ni | 2h | 10 | Ni | 4i | 2.52 | . |
6 | Ni | 2h | 11 | Ni | 4i | 5.61 | . |
6 | Ni | 2h | 12 | Ni | 4i | 5.70 | . |
6 | Ni | 2h | 13 | Ni | 4i | 2.52 | . |
6 | Ni | 2h | 14 | Ni | 4i | 2.52 | . |
6 | Ni | 2h | 15 | Ni | 4i | 5.61 | . |
6 | Ni | 2h | 16 | Ni | 4i | 5.70 | . |
7 | Ni | 2h | 8 | Ni | 1d | 3.54 | . |
7 | Ni | 2h | 9 | Ni | 4i | 5.59 | . |
7 | Ni | 2h | 10 | Ni | 4i | 2.54 | . |
7 | Ni | 2h | 11 | Ni | 4i | 2.54 | . |
7 | Ni | 2h | 12 | Ni | 4i | 5.59 | . |
7 | Ni | 2h | 13 | Ni | 4i | 5.59 | . |
7 | Ni | 2h | 14 | Ni | 4i | 2.54 | . |
7 | Ni | 2h | 15 | Ni | 4i | 2.54 | . |
7 | Ni | 2h | 16 | Ni | 4i | 5.59 | . |
8 | Ni | 1d | 9 | Ni | 4i | 5.70 | . |
8 | Ni | 1d | 10 | Ni | 4i | 5.61 | . |
8 | Ni | 1d | 11 | Ni | 4i | 2.52 | . |
8 | Ni | 1d | 12 | Ni | 4i | 2.52 | . |
8 | Ni | 1d | 13 | Ni | 4i | 5.70 | . |
8 | Ni | 1d | 14 | Ni | 4i | 5.61 | . |
8 | Ni | 1d | 15 | Ni | 4i | 2.52 | . |
8 | Ni | 1d | 16 | Ni | 4i | 2.52 | . |
9 | Ni | 4i | 10 | Ni | 4i | 3.51 | . |
9 | Ni | 4i | 11 | Ni | 4i | 7.07 | . |
9 | Ni | 4i | 12 | Ni | 4i | 3.65 | . |
9 | Ni | 4i | 13 | Ni | 4i | 2.55 | . |
9 | Ni | 4i | 14 | Ni | 4i | 4.34 | . |
9 | Ni | 4i | 15 | Ni | 4i | 7.52 | . |
9 | Ni | 4i | 16 | Ni | 4i | 4.45 | . |
10 | Ni | 4i | 11 | Ni | 4i | 3.56 | . |
10 | Ni | 4i | 12 | Ni | 4i | 7.07 | . |
10 | Ni | 4i | 13 | Ni | 4i | 4.34 | . |
10 | Ni | 4i | 14 | Ni | 4i | 2.55 | . |
10 | Ni | 4i | 15 | Ni | 4i | 4.38 | . |
10 | Ni | 4i | 16 | Ni | 4i | 7.52 | . |
11 | Ni | 4i | 12 | Ni | 4i | 3.51 | . |
11 | Ni | 4i | 13 | Ni | 4i | 7.52 | . |
11 | Ni | 4i | 14 | Ni | 4i | 4.38 | . |
11 | Ni | 4i | 15 | Ni | 4i | 2.55 | . |
11 | Ni | 4i | 16 | Ni | 4i | 4.34 | . |
12 | Ni | 4i | 13 | Ni | 4i | 4.45 | . |
12 | Ni | 4i | 14 | Ni | 4i | 7.52 | . |
12 | Ni | 4i | 15 | Ni | 4i | 4.34 | . |
12 | Ni | 4i | 16 | Ni | 4i | 2.55 | . |
13 | Ni | 4i | 14 | Ni | 4i | 3.51 | . |
13 | Ni | 4i | 15 | Ni | 4i | 7.07 | . |
13 | Ni | 4i | 16 | Ni | 4i | 3.65 | . |
14 | Ni | 4i | 15 | Ni | 4i | 3.56 | . |
14 | Ni | 4i | 16 | Ni | 4i | 7.07 | . |
15 | Ni | 4i | 16 | Ni | 4i | 3.51 | . |
DFT calculations |
|
LMTO-GF calculations |
|
References |
Materials Project: mp-1220743 |