Material:

Cr2Co

ID:

MMD-3771

Explore database:

Compounds with the same formula: Cr2Co (1 entry found)
Compounds with the same elements: Cr-Co (7 entries found)
Navigation:
Space group | Lattice parameters | Thermodynamic properties | Phase diagram | Magnetic properties | Atomic positions and site-specific magnetic data | Pair-wise magnetic data | Methods | References

Space group:

Crystal system

cubic

Space group number

227

Hermann-Mauguin

Fd-3m

Hall

F 4d 2 3 -1d

Point group

m-3m

Structure data:

Normalized formula

Cr2Co

The number of formula units per unit cell

8

The total number of atoms per unit cell

24

The number of inequivalent sites per unit cell

2

Structure search

MP

Lattice parameters:

a (Å)

6.5382

b (Å)

6.5382

c (Å)

6.5382

α (deg.)

90.000

β (deg.)

90.000

γ (deg.)

90.000

Volume (Å3)

279.492

Density (g/cm3)

7.744

Crystal structure visualization:

Thermodynamic properties:

DFT calculations (details)

Formation energy (vs. elemental phases)

276.3 meV/atom

Formation energy above hull

280.7 meV/atom

Phase diagram:

Phase diagram

Related structures:

Compounds with the same formula: Cr2Co

1 entry found

Compounds with the same elements: Cr-Co

7 entries found

Magnetic properties:

DFT calculations (details)

Magnetic ordering

Ferromagnetic

Total magnetic moment

4.69 μB/cell

Averaged magnetic moment

0.20 μB/atom

Magnetic polarization, Js = μ0Ms

0.20 T (= 159.2 emu/cm3)
LMTO-GF calculations (details)

Curie temperature, TC

DFT calculations (details)

Magnetic easy axis

Magnetic hardness parameter, κ

Atomic positions (fractional coordinates) and site-specific magnetic data:

index species w x y z m (μB) Esoc100 (meV) Esoc001 (meV)
1 Cr 16d 0.375000 0.875000 0.125000 -0.01 . .
2 Cr 16d 0.375000 0.125000 0.875000 -0.01 . .
3 Cr 16d 0.125000 0.875000 0.375000 -0.01 . .
4 Cr 16d 0.125000 0.125000 0.625000 -0.01 . .
5 Cr 16d 0.375000 0.375000 0.625000 -0.01 . .
6 Cr 16d 0.375000 0.625000 0.375000 -0.01 . .
7 Cr 16d 0.125000 0.375000 0.875000 -0.01 . .
8 Cr 16d 0.125000 0.625000 0.125000 -0.01 . .
9 Cr 16d 0.875000 0.875000 0.625000 -0.01 . .
10 Cr 16d 0.875000 0.125000 0.375000 -0.01 . .
11 Cr 16d 0.625000 0.875000 0.875000 -0.01 . .
12 Cr 16d 0.625000 0.125000 0.125000 -0.01 . .
13 Cr 16d 0.875000 0.375000 0.125000 -0.01 . .
14 Cr 16d 0.875000 0.625000 0.875000 -0.01 . .
15 Cr 16d 0.625000 0.375000 0.375000 -0.01 . .
16 Cr 16d 0.625000 0.625000 0.625000 -0.01 . .
17 Co 8a 0.250000 0.750000 0.750000 0.69 . .
18 Co 8a 0.000000 0.000000 0.000000 0.68 . .
19 Co 8a 0.250000 0.250000 0.250000 0.69 . .
20 Co 8a 0.000000 0.500000 0.500000 0.68 . .
21 Co 8a 0.750000 0.750000 0.250000 0.69 . .
22 Co 8a 0.500000 0.000000 0.500000 0.68 . .
23 Co 8a 0.750000 0.250000 0.750000 0.69 . .
24 Co 8a 0.500000 0.500000 0.000000 0.68 . .
w: site multiplicity (the number of equivalent positions) and Wyckoff letter (a label for site symmetry)
m: local magnetic moment
Esoc100 (001): Spin-orbit coupling energy for the magnetization oriented along the crystallographic a (c) axis
(Individual Esoc values are temporarily not available while we perform maintenance.)
Terms and conditions

Site-resolved magnetic moments:

Local magnetic moments

Pair-wise magnetic data:

site i site j distance (Å) Jij (meV)
1 Cr 16d 2 Cr 16d 2.31 .
1 Cr 16d 3 Cr 16d 2.31 .
1 Cr 16d 4 Cr 16d 4.00 .
1 Cr 16d 5 Cr 16d 4.62 .
1 Cr 16d 6 Cr 16d 2.31 .
1 Cr 16d 7 Cr 16d 4.00 .
1 Cr 16d 8 Cr 16d 2.31 .
1 Cr 16d 9 Cr 16d 4.62 .
1 Cr 16d 10 Cr 16d 4.00 .
1 Cr 16d 11 Cr 16d 2.31 .
1 Cr 16d 12 Cr 16d 2.31 .
1 Cr 16d 13 Cr 16d 4.62 .
1 Cr 16d 14 Cr 16d 4.00 .
1 Cr 16d 15 Cr 16d 4.00 .
1 Cr 16d 16 Cr 16d 4.00 .
1 Cr 16d 17 Co 8a 2.71 .
1 Cr 16d 18 Co 8a 2.71 .
1 Cr 16d 19 Co 8a 2.71 .
1 Cr 16d 20 Co 8a 4.25 .
1 Cr 16d 21 Co 8a 2.71 .
1 Cr 16d 22 Co 8a 2.71 .
1 Cr 16d 23 Co 8a 4.25 .
1 Cr 16d 24 Co 8a 2.71 .
2 Cr 16d 3 Cr 16d 4.00 .
2 Cr 16d 4 Cr 16d 2.31 .
2 Cr 16d 5 Cr 16d 2.31 .
2 Cr 16d 6 Cr 16d 4.62 .
2 Cr 16d 7 Cr 16d 2.31 .
2 Cr 16d 8 Cr 16d 4.00 .
2 Cr 16d 9 Cr 16d 4.00 .
2 Cr 16d 10 Cr 16d 4.62 .
2 Cr 16d 11 Cr 16d 2.31 .
2 Cr 16d 12 Cr 16d 2.31 .
2 Cr 16d 13 Cr 16d 4.00 .
2 Cr 16d 14 Cr 16d 4.62 .
2 Cr 16d 15 Cr 16d 4.00 .
2 Cr 16d 16 Cr 16d 4.00 .
2 Cr 16d 17 Co 8a 2.71 .
2 Cr 16d 18 Co 8a 2.71 .
2 Cr 16d 19 Co 8a 2.71 .
2 Cr 16d 20 Co 8a 4.25 .
2 Cr 16d 21 Co 8a 4.25 .
2 Cr 16d 22 Co 8a 2.71 .
2 Cr 16d 23 Co 8a 2.71 .
2 Cr 16d 24 Co 8a 2.71 .
3 Cr 16d 4 Cr 16d 2.31 .
3 Cr 16d 5 Cr 16d 4.00 .
3 Cr 16d 6 Cr 16d 2.31 .
3 Cr 16d 7 Cr 16d 4.62 .
3 Cr 16d 8 Cr 16d 2.31 .
3 Cr 16d 9 Cr 16d 2.31 .
3 Cr 16d 10 Cr 16d 2.31 .
3 Cr 16d 11 Cr 16d 4.62 .
3 Cr 16d 12 Cr 16d 4.00 .
3 Cr 16d 13 Cr 16d 4.00 .
3 Cr 16d 14 Cr 16d 4.00 .
3 Cr 16d 15 Cr 16d 4.62 .
3 Cr 16d 16 Cr 16d 4.00 .
3 Cr 16d 17 Co 8a 2.71 .
3 Cr 16d 18 Co 8a 2.71 .
3 Cr 16d 19 Co 8a 2.71 .
3 Cr 16d 20 Co 8a 2.71 .
3 Cr 16d 21 Co 8a 2.71 .
3 Cr 16d 22 Co 8a 2.71 .
3 Cr 16d 23 Co 8a 4.25 .
3 Cr 16d 24 Co 8a 4.25 .
4 Cr 16d 5 Cr 16d 2.31 .
4 Cr 16d 6 Cr 16d 4.00 .
4 Cr 16d 7 Cr 16d 2.31 .
4 Cr 16d 8 Cr 16d 4.62 .
4 Cr 16d 9 Cr 16d 2.31 .
4 Cr 16d 10 Cr 16d 2.31 .
4 Cr 16d 11 Cr 16d 4.00 .
4 Cr 16d 12 Cr 16d 4.62 .
4 Cr 16d 13 Cr 16d 4.00 .
4 Cr 16d 14 Cr 16d 4.00 .
4 Cr 16d 15 Cr 16d 4.00 .
4 Cr 16d 16 Cr 16d 4.62 .
4 Cr 16d 17 Co 8a 2.71 .
4 Cr 16d 18 Co 8a 2.71 .
4 Cr 16d 19 Co 8a 2.71 .
4 Cr 16d 20 Co 8a 2.71 .
4 Cr 16d 21 Co 8a 4.25 .
4 Cr 16d 22 Co 8a 2.71 .
4 Cr 16d 23 Co 8a 2.71 .
4 Cr 16d 24 Co 8a 4.25 .
5 Cr 16d 6 Cr 16d 2.31 .
5 Cr 16d 7 Cr 16d 2.31 .
5 Cr 16d 8 Cr 16d 4.00 .
5 Cr 16d 9 Cr 16d 4.62 .
5 Cr 16d 10 Cr 16d 4.00 .
5 Cr 16d 11 Cr 16d 4.00 .
5 Cr 16d 12 Cr 16d 4.00 .
5 Cr 16d 13 Cr 16d 4.62 .
5 Cr 16d 14 Cr 16d 4.00 .
5 Cr 16d 15 Cr 16d 2.31 .
5 Cr 16d 16 Cr 16d 2.31 .
5 Cr 16d 17 Co 8a 2.71 .
5 Cr 16d 18 Co 8a 4.25 .
5 Cr 16d 19 Co 8a 2.71 .
5 Cr 16d 20 Co 8a 2.71 .
5 Cr 16d 21 Co 8a 4.25 .
5 Cr 16d 22 Co 8a 2.71 .
5 Cr 16d 23 Co 8a 2.71 .
5 Cr 16d 24 Co 8a 2.71 .
6 Cr 16d 7 Cr 16d 4.00 .
6 Cr 16d 8 Cr 16d 2.31 .
6 Cr 16d 9 Cr 16d 4.00 .
6 Cr 16d 10 Cr 16d 4.62 .
6 Cr 16d 11 Cr 16d 4.00 .
6 Cr 16d 12 Cr 16d 4.00 .
6 Cr 16d 13 Cr 16d 4.00 .
6 Cr 16d 14 Cr 16d 4.62 .
6 Cr 16d 15 Cr 16d 2.31 .
6 Cr 16d 16 Cr 16d 2.31 .
6 Cr 16d 17 Co 8a 2.71 .
6 Cr 16d 18 Co 8a 4.25 .
6 Cr 16d 19 Co 8a 2.71 .
6 Cr 16d 20 Co 8a 2.71 .
6 Cr 16d 21 Co 8a 2.71 .
6 Cr 16d 22 Co 8a 2.71 .
6 Cr 16d 23 Co 8a 4.25 .
6 Cr 16d 24 Co 8a 2.71 .
7 Cr 16d 8 Cr 16d 2.31 .
7 Cr 16d 9 Cr 16d 4.00 .
7 Cr 16d 10 Cr 16d 4.00 .
7 Cr 16d 11 Cr 16d 4.62 .
7 Cr 16d 12 Cr 16d 4.00 .
7 Cr 16d 13 Cr 16d 2.31 .
7 Cr 16d 14 Cr 16d 2.31 .
7 Cr 16d 15 Cr 16d 4.62 .
7 Cr 16d 16 Cr 16d 4.00 .
7 Cr 16d 17 Co 8a 2.71 .
7 Cr 16d 18 Co 8a 2.71 .
7 Cr 16d 19 Co 8a 2.71 .
7 Cr 16d 20 Co 8a 2.71 .
7 Cr 16d 21 Co 8a 4.25 .
7 Cr 16d 22 Co 8a 4.25 .
7 Cr 16d 23 Co 8a 2.71 .
7 Cr 16d 24 Co 8a 2.71 .
8 Cr 16d 9 Cr 16d 4.00 .
8 Cr 16d 10 Cr 16d 4.00 .
8 Cr 16d 11 Cr 16d 4.00 .
8 Cr 16d 12 Cr 16d 4.62 .
8 Cr 16d 13 Cr 16d 2.31 .
8 Cr 16d 14 Cr 16d 2.31 .
8 Cr 16d 15 Cr 16d 4.00 .
8 Cr 16d 16 Cr 16d 4.62 .
8 Cr 16d 17 Co 8a 2.71 .
8 Cr 16d 18 Co 8a 2.71 .
8 Cr 16d 19 Co 8a 2.71 .
8 Cr 16d 20 Co 8a 2.71 .
8 Cr 16d 21 Co 8a 2.71 .
8 Cr 16d 22 Co 8a 4.25 .
8 Cr 16d 23 Co 8a 4.25 .
8 Cr 16d 24 Co 8a 2.71 .
9 Cr 16d 10 Cr 16d 2.31 .
9 Cr 16d 11 Cr 16d 2.31 .
9 Cr 16d 12 Cr 16d 4.00 .
9 Cr 16d 13 Cr 16d 4.62 .
9 Cr 16d 14 Cr 16d 2.31 .
9 Cr 16d 15 Cr 16d 4.00 .
9 Cr 16d 16 Cr 16d 2.31 .
9 Cr 16d 17 Co 8a 2.71 .
9 Cr 16d 18 Co 8a 2.71 .
9 Cr 16d 19 Co 8a 4.25 .
9 Cr 16d 20 Co 8a 2.71 .
9 Cr 16d 21 Co 8a 2.71 .
9 Cr 16d 22 Co 8a 2.71 .
9 Cr 16d 23 Co 8a 2.71 .
9 Cr 16d 24 Co 8a 4.25 .
10 Cr 16d 11 Cr 16d 4.00 .
10 Cr 16d 12 Cr 16d 2.31 .
10 Cr 16d 13 Cr 16d 2.31 .
10 Cr 16d 14 Cr 16d 4.62 .
10 Cr 16d 15 Cr 16d 2.31 .
10 Cr 16d 16 Cr 16d 4.00 .
10 Cr 16d 17 Co 8a 4.25 .
10 Cr 16d 18 Co 8a 2.71 .
10 Cr 16d 19 Co 8a 2.71 .
10 Cr 16d 20 Co 8a 2.71 .
10 Cr 16d 21 Co 8a 2.71 .
10 Cr 16d 22 Co 8a 2.71 .
10 Cr 16d 23 Co 8a 2.71 .
10 Cr 16d 24 Co 8a 4.25 .
11 Cr 16d 12 Cr 16d 2.31 .
11 Cr 16d 13 Cr 16d 4.00 .
11 Cr 16d 14 Cr 16d 2.31 .
11 Cr 16d 15 Cr 16d 4.62 .
11 Cr 16d 16 Cr 16d 2.31 .
11 Cr 16d 17 Co 8a 2.71 .
11 Cr 16d 18 Co 8a 2.71 .
11 Cr 16d 19 Co 8a 4.25 .
11 Cr 16d 20 Co 8a 4.25 .
11 Cr 16d 21 Co 8a 2.71 .
11 Cr 16d 22 Co 8a 2.71 .
11 Cr 16d 23 Co 8a 2.71 .
11 Cr 16d 24 Co 8a 2.71 .
12 Cr 16d 13 Cr 16d 2.31 .
12 Cr 16d 14 Cr 16d 4.00 .
12 Cr 16d 15 Cr 16d 2.31 .
12 Cr 16d 16 Cr 16d 4.62 .
12 Cr 16d 17 Co 8a 4.25 .
12 Cr 16d 18 Co 8a 2.71 .
12 Cr 16d 19 Co 8a 2.71 .
12 Cr 16d 20 Co 8a 4.25 .
12 Cr 16d 21 Co 8a 2.71 .
12 Cr 16d 22 Co 8a 2.71 .
12 Cr 16d 23 Co 8a 2.71 .
12 Cr 16d 24 Co 8a 2.71 .
13 Cr 16d 14 Cr 16d 2.31 .
13 Cr 16d 15 Cr 16d 2.31 .
13 Cr 16d 16 Cr 16d 4.00 .
13 Cr 16d 17 Co 8a 4.25 .
13 Cr 16d 18 Co 8a 2.71 .
13 Cr 16d 19 Co 8a 2.71 .
13 Cr 16d 20 Co 8a 2.71 .
13 Cr 16d 21 Co 8a 2.71 .
13 Cr 16d 22 Co 8a 4.25 .
13 Cr 16d 23 Co 8a 2.71 .
13 Cr 16d 24 Co 8a 2.71 .
14 Cr 16d 15 Cr 16d 4.00 .
14 Cr 16d 16 Cr 16d 2.31 .
14 Cr 16d 17 Co 8a 2.71 .
14 Cr 16d 18 Co 8a 2.71 .
14 Cr 16d 19 Co 8a 4.25 .
14 Cr 16d 20 Co 8a 2.71 .
14 Cr 16d 21 Co 8a 2.71 .
14 Cr 16d 22 Co 8a 4.25 .
14 Cr 16d 23 Co 8a 2.71 .
14 Cr 16d 24 Co 8a 2.71 .
15 Cr 16d 16 Cr 16d 2.31 .
15 Cr 16d 17 Co 8a 4.25 .
15 Cr 16d 18 Co 8a 4.25 .
15 Cr 16d 19 Co 8a 2.71 .
15 Cr 16d 20 Co 8a 2.71 .
15 Cr 16d 21 Co 8a 2.71 .
15 Cr 16d 22 Co 8a 2.71 .
15 Cr 16d 23 Co 8a 2.71 .
15 Cr 16d 24 Co 8a 2.71 .
16 Cr 16d 17 Co 8a 2.71 .
16 Cr 16d 18 Co 8a 4.25 .
16 Cr 16d 19 Co 8a 4.25 .
16 Cr 16d 20 Co 8a 2.71 .
16 Cr 16d 21 Co 8a 2.71 .
16 Cr 16d 22 Co 8a 2.71 .
16 Cr 16d 23 Co 8a 2.71 .
16 Cr 16d 24 Co 8a 2.71 .
17 Co 8a 18 Co 8a 2.83 .
17 Co 8a 19 Co 8a 4.62 .
17 Co 8a 20 Co 8a 2.83 .
17 Co 8a 21 Co 8a 4.62 .
17 Co 8a 22 Co 8a 2.83 .
17 Co 8a 23 Co 8a 4.62 .
17 Co 8a 24 Co 8a 2.83 .
18 Co 8a 19 Co 8a 2.83 .
18 Co 8a 20 Co 8a 4.62 .
18 Co 8a 21 Co 8a 2.83 .
18 Co 8a 22 Co 8a 4.62 .
18 Co 8a 23 Co 8a 2.83 .
18 Co 8a 24 Co 8a 4.62 .
19 Co 8a 20 Co 8a 2.83 .
19 Co 8a 21 Co 8a 4.62 .
19 Co 8a 22 Co 8a 2.83 .
19 Co 8a 23 Co 8a 4.62 .
19 Co 8a 24 Co 8a 2.83 .
20 Co 8a 21 Co 8a 2.83 .
20 Co 8a 22 Co 8a 4.62 .
20 Co 8a 23 Co 8a 2.83 .
20 Co 8a 24 Co 8a 4.62 .
21 Co 8a 22 Co 8a 2.83 .
21 Co 8a 23 Co 8a 4.62 .
21 Co 8a 24 Co 8a 2.83 .
22 Co 8a 23 Co 8a 2.83 .
22 Co 8a 24 Co 8a 4.62 .
23 Co 8a 24 Co 8a 2.83 .
Jij: magnetic exchange parameter between site i and j (Individual Jij values are temporarily not available while we perform maintenance.)
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Terms and conditions

Pair-resolved magnetic exchange parameters:


Diagram is not available for this entry.

Individual exchange parameters:


Diagram is not available for this entry.

Methods:

DFT calculations

  • exchange-correlation energy functional: GGA-PBE
  • pseudopotential type: PAW
  • cutoff energy: 65.0 Ry
  • k-point grid: (kx, ky, kz) = (None, None, None) for magnetic anisotropy calculations
  • package: QE (v6.3)

LMTO-GF calculations

  • k-point grid: (kx, ky, kz) =
  • energy mesh: 41 points on an elliptical contour
  • package: Questaal (v7)

References:

References

Materials Project: mp-1077706
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