Material:

ScNiGe

ID:

MMD-3477

Explore database:

Compounds with the same formula: ScNiGe (1 entry found)
Compounds with the same elements: Sc-Ni-Ge (5 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

orthorhombic

Space group number

62

Hermann-Mauguin

Pnma

Hall

-P 2ac 2n

Point group

mmm

Structure data:

Normalized formula

ScNiGe

The number of formula units per unit cell

4

The total number of atoms per unit cell

12

The number of inequivalent sites per unit cell

3

Structure search

MP


Lattice parameters:

a (Å)

6.4760

b (Å)

4.0991

c (Å)

7.0916

α (deg.)

90.000

β (deg.)

90.000

γ (deg.)

90.000

Volume (Å3)

188.252

Density (g/cm3)

6.220

Crystal structure visualization:


Thermodynamic properties:

DFT calculations (details)

Formation energy (vs. elemental phases)

-818.1 meV/atom

Formation energy above hull

0 meV, (stable)

Phase diagram:

Phase diagram
The convex hull is temporarily not available while we perform maintenance.

Related structures:

Compounds with the same formula: ScNiGe

1 entry found

Compounds with the same elements: Sc-Ni-Ge

5 entries found

Binary compounds in Sc-Ni system

7 entries found

Binary compounds in Sc-Ge system

No entries found

Binary compounds in Ni-Ge system

12 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 Sc 4c 0.750000 0.505873 0.292385 -0.00 . .
2 Sc 4c 0.250000 0.494127 0.707615 -0.00 . .
3 Sc 4c 0.750000 0.005873 0.207615 -0.00 . .
4 Sc 4c 0.250000 0.994127 0.792385 -0.00 . .
5 Ni 4c 0.750000 0.809894 0.579142 0.00 . .
6 Ni 4c 0.250000 0.190106 0.420858 0.00 . .
7 Ni 4c 0.750000 0.309894 0.920858 0.00 . .
8 Ni 4c 0.250000 0.690106 0.079142 0.00 . .
9 Ge 4c 0.750000 0.204432 0.592732 0.00 . .
10 Ge 4c 0.250000 0.795568 0.407268 0.00 . .
11 Ge 4c 0.750000 0.704432 0.907268 0.00 . .
12 Ge 4c 0.250000 0.295568 0.092732 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.)

Site-resolved magnetic moments:

Local magnetic moments

Pair-wise magnetic data:

site i site j distance (Å) Jij (meV)
1 Sc 4c 2 Sc 4c 4.38 .
1 Sc 4c 3 Sc 4c 2.14 .
1 Sc 4c 4 Sc 4c 5.20 .
1 Sc 4c 5 Ni 4c 2.39 .
1 Sc 4c 6 Ni 4c 3.60 .
1 Sc 4c 7 Ni 4c 2.75 .
1 Sc 4c 8 Ni 4c 3.65 .
1 Sc 4c 9 Ge 4c 2.46 .
1 Sc 4c 10 Ge 4c 3.54 .
1 Sc 4c 11 Ge 4c 2.85 .
1 Sc 4c 12 Ge 4c 3.64 .
2 Sc 4c 3 Sc 4c 5.20 .
2 Sc 4c 4 Sc 4c 2.14 .
2 Sc 4c 5 Ni 4c 3.60 .
2 Sc 4c 6 Ni 4c 2.39 .
2 Sc 4c 7 Ni 4c 3.65 .
2 Sc 4c 8 Ni 4c 2.75 .
2 Sc 4c 9 Ge 4c 3.54 .
2 Sc 4c 10 Ge 4c 2.46 .
2 Sc 4c 11 Ge 4c 3.64 .
2 Sc 4c 12 Ge 4c 2.85 .
3 Sc 4c 4 Sc 4c 4.38 .
3 Sc 4c 5 Ni 4c 2.75 .
3 Sc 4c 6 Ni 4c 3.65 .
3 Sc 4c 7 Ni 4c 2.39 .
3 Sc 4c 8 Ni 4c 3.60 .
3 Sc 4c 9 Ge 4c 2.85 .
3 Sc 4c 10 Ge 4c 3.64 .
3 Sc 4c 11 Ge 4c 2.46 .
3 Sc 4c 12 Ge 4c 3.54 .
4 Sc 4c 5 Ni 4c 3.65 .
4 Sc 4c 6 Ni 4c 2.75 .
4 Sc 4c 7 Ni 4c 3.60 .
4 Sc 4c 8 Ni 4c 2.39 .
4 Sc 4c 9 Ge 4c 3.64 .
4 Sc 4c 10 Ge 4c 2.85 .
4 Sc 4c 11 Ge 4c 3.54 .
4 Sc 4c 12 Ge 4c 2.46 .
5 Ni 4c 6 Ni 4c 3.76 .
5 Ni 4c 7 Ni 4c 3.17 .
5 Ni 4c 8 Ni 4c 4.83 .
5 Ni 4c 9 Ge 4c 1.62 .
5 Ni 4c 10 Ge 4c 3.46 .
5 Ni 4c 11 Ge 4c 2.37 .
5 Ni 4c 12 Ge 4c 5.13 .
6 Ni 4c 7 Ni 4c 4.83 .
6 Ni 4c 8 Ni 4c 3.17 .
6 Ni 4c 9 Ge 4c 3.46 .
6 Ni 4c 10 Ge 4c 1.62 .
6 Ni 4c 11 Ge 4c 5.13 .
6 Ni 4c 12 Ge 4c 2.37 .
7 Ni 4c 8 Ni 4c 3.76 .
7 Ni 4c 9 Ge 4c 2.37 .
7 Ni 4c 10 Ge 4c 5.13 .
7 Ni 4c 11 Ge 4c 1.62 .
7 Ni 4c 12 Ge 4c 3.46 .
8 Ni 4c 9 Ge 4c 5.13 .
8 Ni 4c 10 Ge 4c 2.37 .
8 Ni 4c 11 Ge 4c 3.46 .
8 Ni 4c 12 Ge 4c 1.62 .
9 Ge 4c 10 Ge 4c 3.88 .
9 Ge 4c 11 Ge 4c 3.03 .
9 Ge 4c 12 Ge 4c 4.82 .
10 Ge 4c 11 Ge 4c 4.82 .
10 Ge 4c 12 Ge 4c 3.03 .
11 Ge 4c 12 Ge 4c 3.88 .
Jij: magnetic exchange parameter between site i and j (Individual Jij values are temporarily not available while we perform maintenance.)
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-7066


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