NovoMag Database

Material:

MnAlV₂

ID:

MMD-2886

Explore database:

Compounds with the same formula: MnAlV₂ (1 entry found)

Compounds with the same elements: Mn-Al-V (4 entries found)

Space group:

Crystal system	cubic
Space group number	216
Hermann-Mauguin	F-43m
Hall	F -4 2 3
Point group	-43m

Structure data:

Normalized formula	MnAlV₂
The number of formula units per unit cell	4
The total number of atoms per unit cell	16
The number of inequivalent sites per unit cell	4
Structure search	MP

Lattice parameters:

a (Å)	5.9483
b (Å)	5.9483
c (Å)	5.9483
α (deg.)	90.000
β (deg.)	90.000
γ (deg.)	90.000
Volume (Å³)	210.469
Density (g/cm³)	5.801

Crystal structure visualization:

Thermodynamic properties:

	DFT calculations (details)
Formation energy (vs. elemental phases)	-150.5 meV/atom
Formation energy above hull

Phase diagram:

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

Related structures:

Compounds with the same formula: MnAlV₂	1 entry found
Compounds with the same elements: Mn-Al-V	4 entries found
Binary compounds in Mn-Al system	11 entries found
Binary compounds in Mn-V system	3 entries found
Binary compounds in Al-V system	No entries found

Magnetic properties:

	DFT calculations (details)
Magnetic ordering	Ferromagnetic
Total magnetic moment	7.97 μ_B/cell
Averaged magnetic moment	0.50 μ_B/atom
Magnetic polarization, J_s = μ₀M_s	0.44 T (= 350.1 emu/cm³)

	LMTO-GF calculations (details)
Curie temperature, T_C

	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 (μ_B)	E^soc₁₀₀ (meV)	E^soc₀₀₁ (meV)
1	Mn	4a	0.000000	0.000000	0.000000	0.90	.	.
2	Mn	4a	0.000000	0.500000	0.500000	0.90	.	.
3	Mn	4a	0.500000	0.000000	0.500000	0.90	.	.
4	Mn	4a	0.500000	0.500000	0.000000	0.90	.	.
5	Al	4d	0.750000	0.250000	0.250000	0.00	.	.
6	Al	4d	0.750000	0.750000	0.750000	0.00	.	.
7	Al	4d	0.250000	0.250000	0.750000	0.00	.	.
8	Al	4d	0.250000	0.750000	0.250000	0.00	.	.
9	V	4c	0.250000	0.250000	0.250000	-0.32	.	.
10	V	4c	0.000000	0.500000	0.000000	1.20	.	.
11	V	4c	0.250000	0.750000	0.750000	-0.32	.	.
12	V	4c	0.000000	0.000000	0.500000	1.20	.	.
13	V	4b	0.750000	0.250000	0.750000	-0.32	.	.
14	V	4b	0.500000	0.500000	0.500000	1.20	.	.
15	V	4b	0.750000	0.750000	0.250000	-0.32	.	.
16	V	4b	0.500000	0.000000	0.000000	1.20	.	.

w: site multiplicity (the number of equivalent positions) and Wyckoff letter (a label for site symmetry)
m: local magnetic moment
E^soc_{100 (001)}: Spin-orbit coupling energy for the magnetization oriented along the crystallographic a (c) axis
(Individual E^soc values are temporarily not available while we perform maintenance.)

Terms and conditions

Site-resolved magnetic moments:

Pair-wise magnetic data:

site i			site j			distance (Å)	J_ij (meV)
1	Mn	4a	2	Mn	4a	4.21	.
1	Mn	4a	3	Mn	4a	4.21	.
1	Mn	4a	4	Mn	4a	4.21	.
1	Mn	4a	5	Al	4d	2.58	.
1	Mn	4a	6	Al	4d	2.58	.
1	Mn	4a	7	Al	4d	2.58	.
1	Mn	4a	8	Al	4d	2.58	.
1	Mn	4a	9	V	4c	2.58	.
1	Mn	4a	10	V	4c	2.97	.
1	Mn	4a	11	V	4c	2.58	.
1	Mn	4a	12	V	4c	2.97	.
1	Mn	4a	13	V	4b	2.58	.
1	Mn	4a	14	V	4b	5.15	.
1	Mn	4a	15	V	4b	2.58	.
1	Mn	4a	16	V	4b	2.97	.
2	Mn	4a	3	Mn	4a	4.21	.
2	Mn	4a	4	Mn	4a	4.21	.
2	Mn	4a	5	Al	4d	2.58	.
2	Mn	4a	6	Al	4d	2.58	.
2	Mn	4a	7	Al	4d	2.58	.
2	Mn	4a	8	Al	4d	2.58	.
2	Mn	4a	9	V	4c	2.58	.
2	Mn	4a	10	V	4c	2.97	.
2	Mn	4a	11	V	4c	2.58	.
2	Mn	4a	12	V	4c	2.97	.
2	Mn	4a	13	V	4b	2.58	.
2	Mn	4a	14	V	4b	2.97	.
2	Mn	4a	15	V	4b	2.58	.
2	Mn	4a	16	V	4b	5.15	.
3	Mn	4a	4	Mn	4a	4.21	.
3	Mn	4a	5	Al	4d	2.58	.
3	Mn	4a	6	Al	4d	2.58	.
3	Mn	4a	7	Al	4d	2.58	.
3	Mn	4a	8	Al	4d	2.58	.
3	Mn	4a	9	V	4c	2.58	.
3	Mn	4a	10	V	4c	5.15	.
3	Mn	4a	11	V	4c	2.58	.
3	Mn	4a	12	V	4c	2.97	.
3	Mn	4a	13	V	4b	2.58	.
3	Mn	4a	14	V	4b	2.97	.
3	Mn	4a	15	V	4b	2.58	.
3	Mn	4a	16	V	4b	2.97	.
4	Mn	4a	5	Al	4d	2.58	.
4	Mn	4a	6	Al	4d	2.58	.
4	Mn	4a	7	Al	4d	2.58	.
4	Mn	4a	8	Al	4d	2.58	.
4	Mn	4a	9	V	4c	2.58	.
4	Mn	4a	10	V	4c	2.97	.
4	Mn	4a	11	V	4c	2.58	.
4	Mn	4a	12	V	4c	5.15	.
4	Mn	4a	13	V	4b	2.58	.
4	Mn	4a	14	V	4b	2.97	.
4	Mn	4a	15	V	4b	2.58	.
4	Mn	4a	16	V	4b	2.97	.
5	Al	4d	6	Al	4d	4.21	.
5	Al	4d	7	Al	4d	4.21	.
5	Al	4d	8	Al	4d	4.21	.
5	Al	4d	9	V	4c	2.97	.
5	Al	4d	10	V	4c	2.58	.
5	Al	4d	11	V	4c	5.15	.
5	Al	4d	12	V	4c	2.58	.
5	Al	4d	13	V	4b	2.97	.
5	Al	4d	14	V	4b	2.58	.
5	Al	4d	15	V	4b	2.97	.
5	Al	4d	16	V	4b	2.58	.
6	Al	4d	7	Al	4d	4.21	.
6	Al	4d	8	Al	4d	4.21	.
6	Al	4d	9	V	4c	5.15	.
6	Al	4d	10	V	4c	2.58	.
6	Al	4d	11	V	4c	2.97	.
6	Al	4d	12	V	4c	2.58	.
6	Al	4d	13	V	4b	2.97	.
6	Al	4d	14	V	4b	2.58	.
6	Al	4d	15	V	4b	2.97	.
6	Al	4d	16	V	4b	2.58	.
7	Al	4d	8	Al	4d	4.21	.
7	Al	4d	9	V	4c	2.97	.
7	Al	4d	10	V	4c	2.58	.
7	Al	4d	11	V	4c	2.97	.
7	Al	4d	12	V	4c	2.58	.
7	Al	4d	13	V	4b	2.97	.
7	Al	4d	14	V	4b	2.58	.
7	Al	4d	15	V	4b	5.15	.
7	Al	4d	16	V	4b	2.58	.
8	Al	4d	9	V	4c	2.97	.
8	Al	4d	10	V	4c	2.58	.
8	Al	4d	11	V	4c	2.97	.
8	Al	4d	12	V	4c	2.58	.
8	Al	4d	13	V	4b	5.15	.
8	Al	4d	14	V	4b	2.58	.
8	Al	4d	15	V	4b	2.97	.
8	Al	4d	16	V	4b	2.58	.
9	V	4c	10	V	4c	2.58	.
9	V	4c	11	V	4c	4.21	.
9	V	4c	12	V	4c	2.58	.
9	V	4c	13	V	4b	4.21	.
9	V	4c	14	V	4b	2.58	.
9	V	4c	15	V	4b	4.21	.
9	V	4c	16	V	4b	2.58	.
10	V	4c	11	V	4c	2.58	.
10	V	4c	12	V	4c	4.21	.
10	V	4c	13	V	4b	2.58	.
10	V	4c	14	V	4b	4.21	.
10	V	4c	15	V	4b	2.58	.
10	V	4c	16	V	4b	4.21	.
11	V	4c	12	V	4c	2.58	.
11	V	4c	13	V	4b	4.21	.
11	V	4c	14	V	4b	2.58	.
11	V	4c	15	V	4b	4.21	.
11	V	4c	16	V	4b	2.58	.
12	V	4c	13	V	4b	2.58	.
12	V	4c	14	V	4b	4.21	.
12	V	4c	15	V	4b	2.58	.
12	V	4c	16	V	4b	4.21	.
13	V	4b	14	V	4b	2.58	.
13	V	4b	15	V	4b	4.21	.
13	V	4b	16	V	4b	2.58	.
14	V	4b	15	V	4b	2.58	.
14	V	4b	16	V	4b	4.21	.
15	V	4b	16	V	4b	2.58	.

J_ij: magnetic exchange parameter between site i and j (Individual J_ij 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)

Material:

MnAlV2

ID:

MMD-2886

Explore database:

Compounds with the same formula: MnAlV2 (1 entry found)

Compounds with the same elements: Mn-Al-V (4 entries found)

Space group:

Crystal system

cubic

Space group number

216

Hermann-Mauguin

F-43m

Hall

F -4 2 3

Point group

-43m

Structure data:

Normalized formula

MnAlV2

The number of formula units per unit cell

4

The total number of atoms per unit cell

16

The number of inequivalent sites per unit cell

4

Structure search

MP

Lattice parameters:

a (Å)

5.9483

b (Å)

5.9483

c (Å)

5.9483

α (deg.)

90.000

β (deg.)

90.000

γ (deg.)

90.000

Volume (Å3)

210.469

Density (g/cm3)

5.801

Crystal structure visualization:

Thermodynamic properties:

Formation energy (vs. elemental phases)

-150.5 meV/atom

Formation energy above hull

Phase diagram:

Related structures:

Compounds with the same formula: MnAlV2

1 entry found

Compounds with the same elements: Mn-Al-V

4 entries found

Binary compounds in Mn-Al system

11 entries found

Binary compounds in Mn-V system

3 entries found

Binary compounds in Al-V system

No entries found

Magnetic properties:

Magnetic ordering

Ferromagnetic

Total magnetic moment

7.97 μB/cell

Averaged magnetic moment

0.50 μB/atom

Magnetic polarization, Js = μ0Ms

0.44 T (= 350.1 emu/cm3)

Curie temperature, TC

Magnetic easy axis

Magnetic hardness parameter, κ

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

Site-resolved magnetic moments:

Pair-wise magnetic data:

Pair-resolved magnetic exchange parameters:

Individual exchange parameters:

MnAlV₂

Compounds with the same formula: MnAlV₂ (1 entry found)

MnAlV₂

Volume (Å³)

Density (g/cm³)

Compounds with the same formula: MnAlV₂

7.97 μ_B/cell

0.50 μ_B/atom

Magnetic polarization, J_s = μ₀M_s

0.44 T (= 350.1 emu/cm³)

Curie temperature, T_C