VCo
传统材料 TRAMP-ID: mp-1002109 · Space group: Pm-3m (#221)
Basic Information
Formula
VCo
MP-ID
mp-1002109
Elements
2
Sites
2
Density
7.5555
g/cm³
Volume
24.15
ų
Cell a
2.8904
Å
Cell b
2.8904
Å
Cell c
2.8904
Å
α Angle
90.00
°
β Angle
90.00
°
γ Angle
90.00
°
Space Group
Pm-3m
Point Group
m-3m
Crystal System
Cubic
Bravais Lattice
cP
Stability
Yes
Packing Fraction
0.5236
X-ray Diffraction
Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; Cu Kα ; λ=1.5418 Å
Diffraction Peaks (Top 4)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 30.94 | 2.8904 | 1.6 | (1,0,0) |
| 44.32 | 2.0438 | 100.0 | (1,1,0) |
| 64.48 | 1.4452 | 14.7 | (2,0,0) |
| 81.58 | 1.1800 | 28.5 | (2,1,1) |
Energy Properties
Formation Energy/atom
-0.14905
eV/atom
Energy/atom
-13.81095
eV/atom
Energy above Hull
0.0000
eV/atom
Uncorrected Energy
-13.8109
eV/atom
Volume/atom
12.07
ų
c/a Ratio
1.0000
Electronic Properties
Metallic
Metal
Band Gap
0
eV
Direct Gap
No
CBM
N/A
eV
Magnetic Properties
Magnetic
Yes
Total Mag. Moment
1.9552
μB
Mag. Ordering
FM
Mag. Sites
2
Magnetization/Volume
0.080970
μB/ų
Elastic Properties
KVRH
158.978
GPa
GVRH
-11.600
GPa
Young's Modulus E
-
GPa
Poisson Ratio ν
-
Pugh Ratio K/G
-13.705
Vickers Hardness Est.
-
GPa
Ductility
Ductile
Anisotropy
-17.118
Lame λ
166.711
GPa
Feature Analysis
Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
V · 0.500
Element Family
N/A
Solute Fraction
0.500
Interstitial Fraction
0.000
ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.789
Family
Binary Alloy
Matrix Element
V · 0.500
Related Tasks
Citation & References
Materials Project Page
https://materialsproject.org/materials/mp-1002109
Reference Citation
The crystal structure and related material properties of VCo were obtained from the Materials Project database (MP-ID: mp-1002109, database version v2026.04.13).
Literature Citation
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
3D Crystal Structure Rendering
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Raw CIF Data
# generated using pymatgen
data_VCo
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 2.89042773
_cell_length_b 2.89042773
_cell_length_c 2.89042773
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural VCo
_chemical_formula_sum 'V1 Co1'
_cell_volume 24.14828792
_cell_formula_units_Z 1
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
V V0 1 -0.00000000 -0.00000000 -0.00000000 1.0
Co Co1 1 0.50000000 0.50000000 0.50000000 1.0
