Crystal system |
tetragonal |
Space group number |
123 |
Hermann-Mauguin |
P4/mmm |
Hall |
-P 4 2 |
Point group |
4/mmm |
Normalized formula |
ScGa5Co |
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 |
4 |
Structure search |
MP |
a (Å) |
4.1560 |
b (Å) |
4.1560 |
c (Å) |
6.6240 |
α (deg.) |
90.000 |
β (deg.) |
90.000 |
γ (deg.) |
90.000 |
Volume (Å3) |
114.413 |
Density (g/cm3) |
6.567 |
DFT calculations (details) | |
---|---|
Formation energy (vs. elemental phases) |
-432.3 meV/atom |
Formation energy above hull |
0 meV, (stable) |
Compounds with the same formula: ScGa5Co |
1 entry found |
Compounds with the same elements: Sc-Ga-Co |
3 entries found |
Binary compounds in Sc-Ga system |
No entries found |
Binary compounds in Sc-Co system |
4 entries found |
Binary compounds in Ga-Co system |
5 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 | Sc | 1a | 0.000000 | 0.000000 | 0.000000 | -0.00 | . | . |
2 | Ga | 4i | 0.000000 | 0.500000 | 0.302678 | 0.00 | . | . |
3 | Ga | 4i | 0.000000 | 0.500000 | 0.697322 | 0.00 | . | . |
4 | Ga | 4i | 0.500000 | 0.000000 | 0.302678 | 0.00 | . | . |
5 | Ga | 4i | 0.500000 | 0.000000 | 0.697322 | 0.00 | . | . |
6 | Ga | 1c | 0.500000 | 0.500000 | 0.000000 | 0.00 | . | . |
7 | Co | 1b | 0.000000 | 0.000000 | 0.500000 | 0.00 | . | . |
site i | site j | distance (Å) | Jij (meV) | ||||
---|---|---|---|---|---|---|---|
1 | Sc | 1a | 2 | Ga | 4i | 2.89 | . |
1 | Sc | 1a | 3 | Ga | 4i | 2.89 | . |
1 | Sc | 1a | 4 | Ga | 4i | 2.89 | . |
1 | Sc | 1a | 5 | Ga | 4i | 2.89 | . |
1 | Sc | 1a | 6 | Ga | 1c | 2.94 | . |
1 | Sc | 1a | 7 | Co | 1b | 3.31 | . |
2 | Ga | 4i | 3 | Ga | 4i | 2.61 | . |
2 | Ga | 4i | 4 | Ga | 4i | 2.94 | . |
2 | Ga | 4i | 5 | Ga | 4i | 3.93 | . |
2 | Ga | 4i | 6 | Ga | 1c | 2.89 | . |
2 | Ga | 4i | 7 | Co | 1b | 2.45 | . |
3 | Ga | 4i | 4 | Ga | 4i | 3.93 | . |
3 | Ga | 4i | 5 | Ga | 4i | 2.94 | . |
3 | Ga | 4i | 6 | Ga | 1c | 2.89 | . |
3 | Ga | 4i | 7 | Co | 1b | 2.45 | . |
4 | Ga | 4i | 5 | Ga | 4i | 2.61 | . |
4 | Ga | 4i | 6 | Ga | 1c | 2.89 | . |
4 | Ga | 4i | 7 | Co | 1b | 2.45 | . |
5 | Ga | 4i | 6 | Ga | 1c | 2.89 | . |
5 | Ga | 4i | 7 | Co | 1b | 2.45 | . |
6 | Ga | 1c | 7 | Co | 1b | 4.43 | . |
DFT calculations |
|
LMTO-GF calculations |
|
References |
Materials Project: mp-1025242 |