Crystal system |
monoclinic |
Space group number |
12 |
Hermann-Mauguin |
C2/m |
Hall |
-C 2y |
Point group |
2/m |
Normalized formula |
Sc2CoGe2 |
The number of formula units per unit cell |
4 |
The total number of atoms per unit cell |
20 |
The number of inequivalent sites per unit cell |
5 |
Structure search |
MP |
a (Å) |
10.0610 |
b (Å) |
4.0346 |
c (Å) |
9.6115 |
α (deg.) |
90.000 |
β (deg.) |
118.389 |
γ (deg.) |
90.000 |
Volume (Å3) |
343.238 |
Density (g/cm3) |
5.692 |
DFT calculations (details) | |
---|---|
Formation energy (vs. elemental phases) |
-751.9 meV/atom |
Formation energy above hull |
|
Compounds with the same formula: Sc2CoGe2 |
1 entry found |
Compounds with the same elements: Sc-Co-Ge |
6 entries found |
Binary compounds in Sc-Co system |
4 entries found |
Binary compounds in Sc-Ge system |
No entries found |
Binary compounds in Co-Ge system |
27 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 | 4i | 0.995800 | 0.000000 | 0.668497 | -0.00 | . | . |
2 | Sc | 4i | 0.004200 | 0.000000 | 0.331503 | -0.00 | . | . |
3 | Sc | 4i | 0.317721 | 0.500000 | 0.895315 | -0.00 | . | . |
4 | Sc | 4i | 0.682279 | 0.500000 | 0.104685 | -0.00 | . | . |
5 | Sc | 4i | 0.495800 | 0.500000 | 0.668497 | -0.00 | . | . |
6 | Sc | 4i | 0.504200 | 0.500000 | 0.331503 | -0.00 | . | . |
7 | Sc | 4i | 0.817721 | 0.000000 | 0.895315 | -0.00 | . | . |
8 | Sc | 4i | 0.182279 | 0.000000 | 0.104685 | -0.00 | . | . |
9 | Co | 4i | 0.724011 | 0.000000 | 0.370192 | 0.00 | . | . |
10 | Co | 4i | 0.275989 | 0.000000 | 0.629808 | 0.00 | . | . |
11 | Co | 4i | 0.224011 | 0.500000 | 0.370192 | 0.00 | . | . |
12 | Co | 4i | 0.775989 | 0.500000 | 0.629808 | 0.00 | . | . |
13 | Ge | 4i | 0.147595 | 0.500000 | 0.573757 | -0.00 | . | . |
14 | Ge | 4i | 0.852405 | 0.500000 | 0.426243 | -0.00 | . | . |
15 | Ge | 4i | 0.017794 | 0.500000 | 0.873349 | 0.00 | . | . |
16 | Ge | 4i | 0.982206 | 0.500000 | 0.126651 | 0.00 | . | . |
17 | Ge | 4i | 0.647595 | 0.000000 | 0.573757 | -0.00 | . | . |
18 | Ge | 4i | 0.352405 | 0.000000 | 0.426243 | -0.00 | . | . |
19 | Ge | 4i | 0.517794 | 0.000000 | 0.873349 | 0.00 | . | . |
20 | Ge | 4i | 0.482206 | 0.000000 | 0.126651 | 0.00 | . | . |
site i | site j | distance (Å) | Jij (meV) | ||||
---|---|---|---|---|---|---|---|
1 | Sc | 4i | 2 | Sc | 4i | 3.28 | . |
1 | Sc | 4i | 3 | Sc | 4i | 3.55 | . |
1 | Sc | 4i | 4 | Sc | 4i | 5.21 | . |
1 | Sc | 4i | 5 | Sc | 4i | 5.42 | . |
1 | Sc | 4i | 6 | Sc | 4i | 4.88 | . |
1 | Sc | 4i | 7 | Sc | 4i | 3.42 | . |
1 | Sc | 4i | 8 | Sc | 4i | 3.69 | . |
1 | Sc | 4i | 9 | Co | 4i | 2.87 | . |
1 | Sc | 4i | 10 | Co | 4i | 3.01 | . |
1 | Sc | 4i | 11 | Co | 4i | 4.88 | . |
1 | Sc | 4i | 12 | Co | 4i | 2.88 | . |
1 | Sc | 4i | 13 | Ge | 4i | 2.92 | . |
1 | Sc | 4i | 14 | Ge | 4i | 2.89 | . |
1 | Sc | 4i | 15 | Ge | 4i | 2.75 | . |
1 | Sc | 4i | 16 | Ge | 4i | 4.90 | . |
1 | Sc | 4i | 17 | Ge | 4i | 3.17 | . |
1 | Sc | 4i | 18 | Ge | 4i | 5.12 | . |
1 | Sc | 4i | 19 | Ge | 4i | 4.65 | . |
1 | Sc | 4i | 20 | Ge | 4i | 4.78 | . |
2 | Sc | 4i | 3 | Sc | 4i | 5.21 | . |
2 | Sc | 4i | 4 | Sc | 4i | 3.55 | . |
2 | Sc | 4i | 5 | Sc | 4i | 4.88 | . |
2 | Sc | 4i | 6 | Sc | 4i | 5.42 | . |
2 | Sc | 4i | 7 | Sc | 4i | 3.69 | . |
2 | Sc | 4i | 8 | Sc | 4i | 3.42 | . |
2 | Sc | 4i | 9 | Co | 4i | 3.01 | . |
2 | Sc | 4i | 10 | Co | 4i | 2.87 | . |
2 | Sc | 4i | 11 | Co | 4i | 2.88 | . |
2 | Sc | 4i | 12 | Co | 4i | 4.88 | . |
2 | Sc | 4i | 13 | Ge | 4i | 2.89 | . |
2 | Sc | 4i | 14 | Ge | 4i | 2.92 | . |
2 | Sc | 4i | 15 | Ge | 4i | 4.90 | . |
2 | Sc | 4i | 16 | Ge | 4i | 2.75 | . |
2 | Sc | 4i | 17 | Ge | 4i | 5.12 | . |
2 | Sc | 4i | 18 | Ge | 4i | 3.17 | . |
2 | Sc | 4i | 19 | Ge | 4i | 4.78 | . |
2 | Sc | 4i | 20 | Ge | 4i | 4.65 | . |
3 | Sc | 4i | 4 | Sc | 4i | 3.24 | . |
3 | Sc | 4i | 5 | Sc | 4i | 3.42 | . |
3 | Sc | 4i | 6 | Sc | 4i | 3.69 | . |
3 | Sc | 4i | 7 | Sc | 4i | 5.42 | . |
3 | Sc | 4i | 8 | Sc | 4i | 3.55 | . |
3 | Sc | 4i | 9 | Co | 4i | 4.89 | . |
3 | Sc | 4i | 10 | Co | 4i | 3.12 | . |
3 | Sc | 4i | 11 | Co | 4i | 4.67 | . |
3 | Sc | 4i | 12 | Co | 4i | 4.80 | . |
3 | Sc | 4i | 13 | Ge | 4i | 2.73 | . |
3 | Sc | 4i | 14 | Ge | 4i | 4.71 | . |
3 | Sc | 4i | 15 | Ge | 4i | 2.92 | . |
3 | Sc | 4i | 16 | Ge | 4i | 4.85 | . |
3 | Sc | 4i | 17 | Ge | 4i | 5.86 | . |
3 | Sc | 4i | 18 | Ge | 4i | 5.10 | . |
3 | Sc | 4i | 19 | Ge | 4i | 2.93 | . |
3 | Sc | 4i | 20 | Ge | 4i | 2.87 | . |
4 | Sc | 4i | 5 | Sc | 4i | 3.69 | . |
4 | Sc | 4i | 6 | Sc | 4i | 3.42 | . |
4 | Sc | 4i | 7 | Sc | 4i | 3.55 | . |
4 | Sc | 4i | 8 | Sc | 4i | 5.42 | . |
4 | Sc | 4i | 9 | Co | 4i | 3.12 | . |
4 | Sc | 4i | 10 | Co | 4i | 4.89 | . |
4 | Sc | 4i | 11 | Co | 4i | 4.80 | . |
4 | Sc | 4i | 12 | Co | 4i | 4.67 | . |
4 | Sc | 4i | 13 | Ge | 4i | 4.71 | . |
4 | Sc | 4i | 14 | Ge | 4i | 2.73 | . |
4 | Sc | 4i | 15 | Ge | 4i | 4.85 | . |
4 | Sc | 4i | 16 | Ge | 4i | 2.92 | . |
4 | Sc | 4i | 17 | Ge | 4i | 5.10 | . |
4 | Sc | 4i | 18 | Ge | 4i | 5.86 | . |
4 | Sc | 4i | 19 | Ge | 4i | 2.87 | . |
4 | Sc | 4i | 20 | Ge | 4i | 2.93 | . |
5 | Sc | 4i | 6 | Sc | 4i | 3.28 | . |
5 | Sc | 4i | 7 | Sc | 4i | 3.55 | . |
5 | Sc | 4i | 8 | Sc | 4i | 5.21 | . |
5 | Sc | 4i | 9 | Co | 4i | 4.88 | . |
5 | Sc | 4i | 10 | Co | 4i | 2.88 | . |
5 | Sc | 4i | 11 | Co | 4i | 2.87 | . |
5 | Sc | 4i | 12 | Co | 4i | 3.01 | . |
5 | Sc | 4i | 13 | Ge | 4i | 3.17 | . |
5 | Sc | 4i | 14 | Ge | 4i | 5.12 | . |
5 | Sc | 4i | 15 | Ge | 4i | 4.65 | . |
5 | Sc | 4i | 16 | Ge | 4i | 4.78 | . |
5 | Sc | 4i | 17 | Ge | 4i | 2.92 | . |
5 | Sc | 4i | 18 | Ge | 4i | 2.89 | . |
5 | Sc | 4i | 19 | Ge | 4i | 2.75 | . |
5 | Sc | 4i | 20 | Ge | 4i | 4.90 | . |
6 | Sc | 4i | 7 | Sc | 4i | 5.21 | . |
6 | Sc | 4i | 8 | Sc | 4i | 3.55 | . |
6 | Sc | 4i | 9 | Co | 4i | 2.88 | . |
6 | Sc | 4i | 10 | Co | 4i | 4.88 | . |
6 | Sc | 4i | 11 | Co | 4i | 3.01 | . |
6 | Sc | 4i | 12 | Co | 4i | 2.87 | . |
6 | Sc | 4i | 13 | Ge | 4i | 5.12 | . |
6 | Sc | 4i | 14 | Ge | 4i | 3.17 | . |
6 | Sc | 4i | 15 | Ge | 4i | 4.78 | . |
6 | Sc | 4i | 16 | Ge | 4i | 4.65 | . |
6 | Sc | 4i | 17 | Ge | 4i | 2.89 | . |
6 | Sc | 4i | 18 | Ge | 4i | 2.92 | . |
6 | Sc | 4i | 19 | Ge | 4i | 4.90 | . |
6 | Sc | 4i | 20 | Ge | 4i | 2.75 | . |
7 | Sc | 4i | 8 | Sc | 4i | 3.24 | . |
7 | Sc | 4i | 9 | Co | 4i | 4.67 | . |
7 | Sc | 4i | 10 | Co | 4i | 4.80 | . |
7 | Sc | 4i | 11 | Co | 4i | 4.89 | . |
7 | Sc | 4i | 12 | Co | 4i | 3.12 | . |
7 | Sc | 4i | 13 | Ge | 4i | 5.86 | . |
7 | Sc | 4i | 14 | Ge | 4i | 5.10 | . |
7 | Sc | 4i | 15 | Ge | 4i | 2.93 | . |
7 | Sc | 4i | 16 | Ge | 4i | 2.87 | . |
7 | Sc | 4i | 17 | Ge | 4i | 2.73 | . |
7 | Sc | 4i | 18 | Ge | 4i | 4.71 | . |
7 | Sc | 4i | 19 | Ge | 4i | 2.92 | . |
7 | Sc | 4i | 20 | Ge | 4i | 4.85 | . |
8 | Sc | 4i | 9 | Co | 4i | 4.80 | . |
8 | Sc | 4i | 10 | Co | 4i | 4.67 | . |
8 | Sc | 4i | 11 | Co | 4i | 3.12 | . |
8 | Sc | 4i | 12 | Co | 4i | 4.89 | . |
8 | Sc | 4i | 13 | Ge | 4i | 5.10 | . |
8 | Sc | 4i | 14 | Ge | 4i | 5.86 | . |
8 | Sc | 4i | 15 | Ge | 4i | 2.87 | . |
8 | Sc | 4i | 16 | Ge | 4i | 2.93 | . |
8 | Sc | 4i | 17 | Ge | 4i | 4.71 | . |
8 | Sc | 4i | 18 | Ge | 4i | 2.73 | . |
8 | Sc | 4i | 19 | Ge | 4i | 4.85 | . |
8 | Sc | 4i | 20 | Ge | 4i | 2.92 | . |
9 | Co | 4i | 10 | Co | 4i | 4.89 | . |
9 | Co | 4i | 11 | Co | 4i | 5.42 | . |
9 | Co | 4i | 12 | Co | 4i | 3.05 | . |
9 | Co | 4i | 13 | Ge | 4i | 4.26 | . |
9 | Co | 4i | 14 | Ge | 4i | 2.32 | . |
9 | Co | 4i | 15 | Ge | 4i | 4.75 | . |
9 | Co | 4i | 16 | Ge | 4i | 4.70 | . |
9 | Co | 4i | 17 | Ge | 4i | 2.42 | . |
9 | Co | 4i | 18 | Ge | 4i | 4.02 | . |
9 | Co | 4i | 19 | Ge | 4i | 4.21 | . |
9 | Co | 4i | 20 | Ge | 4i | 2.45 | . |
10 | Co | 4i | 11 | Co | 4i | 3.05 | . |
10 | Co | 4i | 12 | Co | 4i | 5.42 | . |
10 | Co | 4i | 13 | Ge | 4i | 2.32 | . |
10 | Co | 4i | 14 | Ge | 4i | 4.26 | . |
10 | Co | 4i | 15 | Ge | 4i | 4.70 | . |
10 | Co | 4i | 16 | Ge | 4i | 4.75 | . |
10 | Co | 4i | 17 | Ge | 4i | 4.02 | . |
10 | Co | 4i | 18 | Ge | 4i | 2.42 | . |
10 | Co | 4i | 19 | Ge | 4i | 2.45 | . |
10 | Co | 4i | 20 | Ge | 4i | 4.21 | . |
11 | Co | 4i | 12 | Co | 4i | 4.89 | . |
11 | Co | 4i | 13 | Ge | 4i | 2.42 | . |
11 | Co | 4i | 14 | Ge | 4i | 4.02 | . |
11 | Co | 4i | 15 | Ge | 4i | 4.21 | . |
11 | Co | 4i | 16 | Ge | 4i | 2.45 | . |
11 | Co | 4i | 17 | Ge | 4i | 4.26 | . |
11 | Co | 4i | 18 | Ge | 4i | 2.32 | . |
11 | Co | 4i | 19 | Ge | 4i | 4.75 | . |
11 | Co | 4i | 20 | Ge | 4i | 4.70 | . |
12 | Co | 4i | 13 | Ge | 4i | 4.02 | . |
12 | Co | 4i | 14 | Ge | 4i | 2.42 | . |
12 | Co | 4i | 15 | Ge | 4i | 2.45 | . |
12 | Co | 4i | 16 | Ge | 4i | 4.21 | . |
12 | Co | 4i | 17 | Ge | 4i | 2.32 | . |
12 | Co | 4i | 18 | Ge | 4i | 4.26 | . |
12 | Co | 4i | 19 | Ge | 4i | 4.70 | . |
12 | Co | 4i | 20 | Ge | 4i | 4.75 | . |
13 | Ge | 4i | 14 | Ge | 4i | 2.61 | . |
13 | Ge | 4i | 15 | Ge | 4i | 3.68 | . |
13 | Ge | 4i | 16 | Ge | 4i | 3.80 | . |
13 | Ge | 4i | 17 | Ge | 4i | 5.42 | . |
13 | Ge | 4i | 18 | Ge | 4i | 3.62 | . |
13 | Ge | 4i | 19 | Ge | 4i | 4.00 | . |
13 | Ge | 4i | 20 | Ge | 4i | 5.16 | . |
14 | Ge | 4i | 15 | Ge | 4i | 3.80 | . |
14 | Ge | 4i | 16 | Ge | 4i | 3.68 | . |
14 | Ge | 4i | 17 | Ge | 4i | 3.62 | . |
14 | Ge | 4i | 18 | Ge | 4i | 5.42 | . |
14 | Ge | 4i | 19 | Ge | 4i | 5.16 | . |
14 | Ge | 4i | 20 | Ge | 4i | 4.00 | . |
15 | Ge | 4i | 16 | Ge | 4i | 2.62 | . |
15 | Ge | 4i | 17 | Ge | 4i | 4.00 | . |
15 | Ge | 4i | 18 | Ge | 4i | 5.16 | . |
15 | Ge | 4i | 19 | Ge | 4i | 5.42 | . |
15 | Ge | 4i | 20 | Ge | 4i | 4.58 | . |
16 | Ge | 4i | 17 | Ge | 4i | 5.16 | . |
16 | Ge | 4i | 18 | Ge | 4i | 4.00 | . |
16 | Ge | 4i | 19 | Ge | 4i | 4.58 | . |
16 | Ge | 4i | 20 | Ge | 4i | 5.42 | . |
17 | Ge | 4i | 18 | Ge | 4i | 2.61 | . |
17 | Ge | 4i | 19 | Ge | 4i | 3.68 | . |
17 | Ge | 4i | 20 | Ge | 4i | 3.80 | . |
18 | Ge | 4i | 19 | Ge | 4i | 3.80 | . |
18 | Ge | 4i | 20 | Ge | 4i | 3.68 | . |
19 | Ge | 4i | 20 | Ge | 4i | 2.62 | . |
DFT calculations |
|
LMTO-GF calculations |
|
References |
Materials Project: mp-1205523 |