Material:

Zr2Co

ID:

MMD-1429

Explore database:

Compounds with the same formula: Zr2Co (2 entries found)
Compounds with the same elements: Zr-Co (42 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

tetragonal

Space group number

140

Hermann-Mauguin

I4/mcm

Hall

-I 4 2c

Point group

4/mmm

Structure data:

Normalized formula

Zr2Co

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

2

Structure search

MP

Lattice parameters:

a (Å)

6.3475

b (Å)

6.3475

c (Å)

5.5267

α (deg.)

90.000

β (deg.)

90.000

γ (deg.)

90.000

Volume (Å3)

222.677

Density (g/cm3)

7.200

Crystal structure visualization:

Thermodynamic properties:

DFT calculations (details)

Formation energy (vs. elemental phases)

-266.9 meV/atom

Formation energy above hull

0 meV, (stable)

Phase diagram:

Phase diagram

Related structures:

Compounds with the same formula: Zr2Co

2 entries found

Compounds with the same elements: Zr-Co

42 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 Zr 8h 0.671680 0.171680 0.000000 0.00 . .
2 Zr 8h 0.328320 0.171680 0.500000 0.00 . .
3 Zr 8h 0.171680 0.328320 0.000000 0.00 . .
4 Zr 8h 0.828320 0.328320 0.500000 0.00 . .
5 Zr 8h 0.171680 0.671680 0.500000 0.00 . .
6 Zr 8h 0.828320 0.671680 0.000000 0.00 . .
7 Zr 8h 0.671680 0.828320 0.500000 0.00 . .
8 Zr 8h 0.328320 0.828320 0.000000 0.00 . .
9 Co 4a 0.000000 0.000000 0.250000 -0.00 . .
10 Co 4a 0.000000 0.000000 0.750000 -0.00 . .
11 Co 4a 0.500000 0.500000 0.750000 0.00 . .
12 Co 4a 0.500000 0.500000 0.250000 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 Zr 8h 2 Zr 8h 3.52 .
1 Zr 8h 3 Zr 8h 3.33 .
1 Zr 8h 4 Zr 8h 3.10 .
1 Zr 8h 5 Zr 8h 5.27 .
1 Zr 8h 6 Zr 8h 3.33 .
1 Zr 8h 7 Zr 8h 3.52 .
1 Zr 8h 8 Zr 8h 3.08 .
1 Zr 8h 9 Co 4a 2.73 .
1 Zr 8h 10 Co 4a 2.73 .
1 Zr 8h 11 Co 4a 2.73 .
1 Zr 8h 12 Co 4a 2.73 .
2 Zr 8h 3 Zr 8h 3.10 .
2 Zr 8h 4 Zr 8h 3.33 .
2 Zr 8h 5 Zr 8h 3.33 .
2 Zr 8h 6 Zr 8h 5.27 .
2 Zr 8h 7 Zr 8h 3.08 .
2 Zr 8h 8 Zr 8h 3.52 .
2 Zr 8h 9 Co 4a 2.73 .
2 Zr 8h 10 Co 4a 2.73 .
2 Zr 8h 11 Co 4a 2.73 .
2 Zr 8h 12 Co 4a 2.73 .
3 Zr 8h 4 Zr 8h 3.52 .
3 Zr 8h 5 Zr 8h 3.52 .
3 Zr 8h 6 Zr 8h 3.08 .
3 Zr 8h 7 Zr 8h 5.27 .
3 Zr 8h 8 Zr 8h 3.33 .
3 Zr 8h 9 Co 4a 2.73 .
3 Zr 8h 10 Co 4a 2.73 .
3 Zr 8h 11 Co 4a 2.73 .
3 Zr 8h 12 Co 4a 2.73 .
4 Zr 8h 5 Zr 8h 3.08 .
4 Zr 8h 6 Zr 8h 3.52 .
4 Zr 8h 7 Zr 8h 3.33 .
4 Zr 8h 8 Zr 8h 5.27 .
4 Zr 8h 9 Co 4a 2.73 .
4 Zr 8h 10 Co 4a 2.73 .
4 Zr 8h 11 Co 4a 2.73 .
4 Zr 8h 12 Co 4a 2.73 .
5 Zr 8h 6 Zr 8h 3.52 .
5 Zr 8h 7 Zr 8h 3.33 .
5 Zr 8h 8 Zr 8h 3.10 .
5 Zr 8h 9 Co 4a 2.73 .
5 Zr 8h 10 Co 4a 2.73 .
5 Zr 8h 11 Co 4a 2.73 .
5 Zr 8h 12 Co 4a 2.73 .
6 Zr 8h 7 Zr 8h 3.10 .
6 Zr 8h 8 Zr 8h 3.33 .
6 Zr 8h 9 Co 4a 2.73 .
6 Zr 8h 10 Co 4a 2.73 .
6 Zr 8h 11 Co 4a 2.73 .
6 Zr 8h 12 Co 4a 2.73 .
7 Zr 8h 8 Zr 8h 3.52 .
7 Zr 8h 9 Co 4a 2.73 .
7 Zr 8h 10 Co 4a 2.73 .
7 Zr 8h 11 Co 4a 2.73 .
7 Zr 8h 12 Co 4a 2.73 .
8 Zr 8h 9 Co 4a 2.73 .
8 Zr 8h 10 Co 4a 2.73 .
8 Zr 8h 11 Co 4a 2.73 .
8 Zr 8h 12 Co 4a 2.73 .
9 Co 4a 10 Co 4a 2.76 .
9 Co 4a 11 Co 4a 5.27 .
9 Co 4a 12 Co 4a 4.49 .
10 Co 4a 11 Co 4a 4.49 .
10 Co 4a 12 Co 4a 5.27 .
11 Co 4a 12 Co 4a 2.76 .
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-628
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