Material:

CoNiP

ID:

MMD-2649

Explore database:

Compounds with the same formula: CoNiP (2 entries found)
Compounds with the same elements: Co-Ni-P (4 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

hexagonal

Space group number

189

Hermann-Mauguin

P-62m

Hall

P -6 -2

Point group

-6m2

Structure data:

Normalized formula

CoNiP

The number of formula units per unit cell

3

The total number of atoms per unit cell

9

The number of inequivalent sites per unit cell

4

Structure search

MP

Lattice parameters:

a (Å)

5.7989

b (Å)

5.7989

c (Å)

3.3327

α (deg.)

90.000

β (deg.)

90.000

γ (deg.)

120.000

Volume (Å3)

97.052

Density (g/cm3)

7.628

Crystal structure visualization:

Thermodynamic properties:

DFT calculations (details)

Formation energy (vs. elemental phases)

-566.4 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: CoNiP

2 entries found

Compounds with the same elements: Co-Ni-P

4 entries found

Binary compounds in Co-Ni system

8 entries found

Binary compounds in Co-P system

9 entries found

Binary compounds in Ni-P system

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 Co 3f -0.000000 0.738994 0.000000 -0.00 . .
2 Co 3f 0.261006 0.261006 0.000000 -0.00 . .
3 Co 3f 0.738994 0.000000 0.000000 -0.00 . .
4 Ni 3g -0.000000 0.396326 0.500000 -0.00 . .
5 Ni 3g 0.603674 0.603674 0.500000 -0.00 . .
6 Ni 3g 0.396326 0.000000 0.500000 -0.00 . .
7 P 2c 0.333333 0.666667 0.000000 0.00 . .
8 P 2c 0.666667 0.333333 0.000000 0.00 . .
9 P 1b 0.000000 0.000000 0.500000 -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 Co 3f 2 Co 3f 2.62 .
1 Co 3f 3 Co 3f 2.62 .
1 Co 3f 4 Ni 3g 2.59 .
1 Co 3f 5 Ni 3g 2.62 .
1 Co 3f 6 Ni 3g 2.62 .
1 Co 3f 7 P 2c 2.17 .
1 Co 3f 8 P 2c 2.17 .
1 Co 3f 9 P 1b 2.25 .
2 Co 3f 3 Co 3f 2.62 .
2 Co 3f 4 Ni 3g 2.62 .
2 Co 3f 5 Ni 3g 2.59 .
2 Co 3f 6 Ni 3g 2.62 .
2 Co 3f 7 P 2c 2.17 .
2 Co 3f 8 P 2c 2.17 .
2 Co 3f 9 P 1b 2.25 .
3 Co 3f 4 Ni 3g 2.62 .
3 Co 3f 5 Ni 3g 2.62 .
3 Co 3f 6 Ni 3g 2.59 .
3 Co 3f 7 P 2c 2.17 .
3 Co 3f 8 P 2c 2.17 .
3 Co 3f 9 P 1b 2.25 .
4 Ni 3g 5 Ni 3g 3.08 .
4 Ni 3g 6 Ni 3g 3.08 .
4 Ni 3g 7 P 2c 2.44 .
4 Ni 3g 8 P 2c 2.44 .
4 Ni 3g 9 P 1b 2.30 .
5 Ni 3g 6 Ni 3g 3.08 .
5 Ni 3g 7 P 2c 2.44 .
5 Ni 3g 8 P 2c 2.44 .
5 Ni 3g 9 P 1b 2.30 .
6 Ni 3g 7 P 2c 2.44 .
6 Ni 3g 8 P 2c 2.44 .
6 Ni 3g 9 P 1b 2.30 .
7 P 2c 8 P 2c 3.35 .
7 P 2c 9 P 1b 3.74 .
8 P 2c 9 P 1b 3.74 .
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-1226037
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