Material:

Mn4Ga

ID:

MMD-947

Explore database:

Compounds with the same formula: Mn4Ga (1 entry found)
Compounds with the same elements: Mn-Ga (13 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

trigonal

Space group number

166

Hermann-Mauguin

R-3m

Hall

-R 3 2"

Point group

-3m

Structure data:

Normalized formula

Mn4Ga

The number of formula units per unit cell

3

The total number of atoms per unit cell

15

The number of inequivalent sites per unit cell

3

Structure search

MP

Lattice parameters:

a (Å)

2.5617

b (Å)

2.5617

c (Å)

30.6502

α (deg.)

90.000

β (deg.)

90.000

γ (deg.)

120.000

Volume (Å3)

174.193

Density (g/cm3)

8.279

Crystal structure visualization:

Thermodynamic properties:

DFT calculations (details)

Formation energy (vs. elemental phases)

122.5 meV/atom

Formation energy above hull

166.3 meV/atom

Phase diagram:

Phase diagram

Related structures:

Compounds with the same formula: Mn4Ga

1 entry found

Compounds with the same elements: Mn-Ga

13 entries found

Magnetic properties:

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)
Data for the Curie temperature are not available for this entry.
Data for the magnetic anisotropy are not available for this entry.

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

index species w x y z m (μB) Esoc100 (meV) Esoc001 (meV)
1 Mn 6c 0.333333 0.666667 0.262839 0.00 . .
2 Mn 6c 0.000000 0.000000 0.201120 -0.00 . .
3 Mn 6c 0.666667 0.333333 0.132213 -0.00 . .
4 Mn 6c 0.333333 0.666667 0.070495 -0.00 . .
5 Mn 6c 0.000000 0.000000 0.596172 0.00 . .
6 Mn 6c 0.666667 0.333333 0.534454 -0.00 . .
7 Mn 6c 0.333333 0.666667 0.465546 -0.00 . .
8 Mn 6c 0.000000 0.000000 0.403828 0.00 . .
9 Mn 6c 0.666667 0.333333 0.929505 -0.00 . .
10 Mn 6c 0.333333 0.666667 0.867787 -0.00 . .
11 Mn 6c 0.000000 0.000000 0.798880 -0.00 . .
12 Mn 6c 0.666667 0.333333 0.737161 0.00 . .
13 Ga 3a 0.000000 0.000000 0.000000 0.00 . .
14 Ga 3a 0.666667 0.333333 0.333333 -0.00 . .
15 Ga 3a 0.333333 0.666667 0.666667 -0.00 . .
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 Mn 6c 2 Mn 6c 2.40 .
1 Mn 6c 3 Mn 6c 4.27 .
1 Mn 6c 4 Mn 6c 5.90 .
1 Mn 6c 5 Mn 6c 10.32 .
1 Mn 6c 6 Mn 6c 8.46 .
1 Mn 6c 7 Mn 6c 6.21 .
1 Mn 6c 8 Mn 6c 4.57 .
1 Mn 6c 9 Mn 6c 10.32 .
1 Mn 6c 10 Mn 6c 12.11 .
1 Mn 6c 11 Mn 6c 14.30 .
1 Mn 6c 12 Mn 6c 14.61 .
1 Mn 6c 13 Ga 3a 8.19 .
1 Mn 6c 14 Ga 3a 2.62 .
1 Mn 6c 15 Ga 3a 12.38 .
2 Mn 6c 3 Mn 6c 2.58 .
2 Mn 6c 4 Mn 6c 4.27 .
2 Mn 6c 5 Mn 6c 12.11 .
2 Mn 6c 6 Mn 6c 10.32 .
2 Mn 6c 7 Mn 6c 8.24 .
2 Mn 6c 8 Mn 6c 6.21 .
2 Mn 6c 9 Mn 6c 8.46 .
2 Mn 6c 10 Mn 6c 10.32 .
2 Mn 6c 11 Mn 6c 12.33 .
2 Mn 6c 12 Mn 6c 14.30 .
2 Mn 6c 13 Ga 3a 6.16 .
2 Mn 6c 14 Ga 3a 4.31 .
2 Mn 6c 15 Ga 3a 14.35 .
3 Mn 6c 4 Mn 6c 2.40 .
3 Mn 6c 5 Mn 6c 14.30 .
3 Mn 6c 6 Mn 6c 12.33 .
3 Mn 6c 7 Mn 6c 10.32 .
3 Mn 6c 8 Mn 6c 8.46 .
3 Mn 6c 9 Mn 6c 6.21 .
3 Mn 6c 10 Mn 6c 8.24 .
3 Mn 6c 11 Mn 6c 10.32 .
3 Mn 6c 12 Mn 6c 12.11 .
3 Mn 6c 13 Ga 3a 4.31 .
3 Mn 6c 14 Ga 3a 6.16 .
3 Mn 6c 15 Ga 3a 14.35 .
4 Mn 6c 5 Mn 6c 14.61 .
4 Mn 6c 6 Mn 6c 14.30 .
4 Mn 6c 7 Mn 6c 12.11 .
4 Mn 6c 8 Mn 6c 10.32 .
4 Mn 6c 9 Mn 6c 4.57 .
4 Mn 6c 10 Mn 6c 6.21 .
4 Mn 6c 11 Mn 6c 8.46 .
4 Mn 6c 12 Mn 6c 10.32 .
4 Mn 6c 13 Ga 3a 2.62 .
4 Mn 6c 14 Ga 3a 8.19 .
4 Mn 6c 15 Ga 3a 12.38 .
5 Mn 6c 6 Mn 6c 2.40 .
5 Mn 6c 7 Mn 6c 4.27 .
5 Mn 6c 8 Mn 6c 5.90 .
5 Mn 6c 9 Mn 6c 10.32 .
5 Mn 6c 10 Mn 6c 8.46 .
5 Mn 6c 11 Mn 6c 6.21 .
5 Mn 6c 12 Mn 6c 4.57 .
5 Mn 6c 13 Ga 3a 12.38 .
5 Mn 6c 14 Ga 3a 8.19 .
5 Mn 6c 15 Ga 3a 2.62 .
6 Mn 6c 7 Mn 6c 2.58 .
6 Mn 6c 8 Mn 6c 4.27 .
6 Mn 6c 9 Mn 6c 12.11 .
6 Mn 6c 10 Mn 6c 10.32 .
6 Mn 6c 11 Mn 6c 8.24 .
6 Mn 6c 12 Mn 6c 6.21 .
6 Mn 6c 13 Ga 3a 14.35 .
6 Mn 6c 14 Ga 3a 6.16 .
6 Mn 6c 15 Ga 3a 4.31 .
7 Mn 6c 8 Mn 6c 2.40 .
7 Mn 6c 9 Mn 6c 14.30 .
7 Mn 6c 10 Mn 6c 12.33 .
7 Mn 6c 11 Mn 6c 10.32 .
7 Mn 6c 12 Mn 6c 8.46 .
7 Mn 6c 13 Ga 3a 14.35 .
7 Mn 6c 14 Ga 3a 4.31 .
7 Mn 6c 15 Ga 3a 6.16 .
8 Mn 6c 9 Mn 6c 14.61 .
8 Mn 6c 10 Mn 6c 14.30 .
8 Mn 6c 11 Mn 6c 12.11 .
8 Mn 6c 12 Mn 6c 10.32 .
8 Mn 6c 13 Ga 3a 12.38 .
8 Mn 6c 14 Ga 3a 2.62 .
8 Mn 6c 15 Ga 3a 8.19 .
9 Mn 6c 10 Mn 6c 2.40 .
9 Mn 6c 11 Mn 6c 4.27 .
9 Mn 6c 12 Mn 6c 5.90 .
9 Mn 6c 13 Ga 3a 2.62 .
9 Mn 6c 14 Ga 3a 12.38 .
9 Mn 6c 15 Ga 3a 8.19 .
10 Mn 6c 11 Mn 6c 2.58 .
10 Mn 6c 12 Mn 6c 4.27 .
10 Mn 6c 13 Ga 3a 4.31 .
10 Mn 6c 14 Ga 3a 14.35 .
10 Mn 6c 15 Ga 3a 6.16 .
11 Mn 6c 12 Mn 6c 2.40 .
11 Mn 6c 13 Ga 3a 6.16 .
11 Mn 6c 14 Ga 3a 14.35 .
11 Mn 6c 15 Ga 3a 4.31 .
12 Mn 6c 13 Ga 3a 8.19 .
12 Mn 6c 14 Ga 3a 12.38 .
12 Mn 6c 15 Ga 3a 2.62 .
13 Ga 3a 14 Ga 3a 10.32 .
13 Ga 3a 15 Ga 3a 10.32 .
14 Ga 3a 15 Ga 3a 10.32 .
Jij: magnetic exchange parameter between site i and j (Individual Jij values are temporarily not available while we perform maintenance.)
Export data (under construction)
  • csv
  • json
  • yaml
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-1221812
You can download and use the data of this database for your scientific work, provided that you express proper acknowledgements: