Basic Information
Formula
Co3Mo
MP-ID
mp-1008279
Elements
2
Sites
4
Density
10.0155
g/cm³
Volume
45.22
ų
Cell a
3.5624
Å
Cell b
3.5625
Å
Cell c
3.5631
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
No
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 13)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.99 | 3.5631 | 1.8 | (0,0,1) |
| 25.00 | 3.5625 | 1.8 | (0,1,0) |
| 25.00 | 3.5624 | 1.8 | (1,0,0) |
| 35.64 | 2.5193 | 1.5 | (0,1,1) |
| 35.64 | 2.5193 | 1.5 | (1,0,1) |
| 35.64 | 2.5190 | 1.5 | (1,1,0) |
| 44.02 | 2.0569 | 100.0 | (1,1,1) |
| 51.28 | 1.7816 | 15.5 | (0,0,2) |
| 51.29 | 1.7812 | 15.5 | (0,2,0) |
| 51.29 | 1.7812 | 15.5 | (2,0,0) |
| 75.47 | 1.2596 | 9.2 | (0,2,2) |
| 75.47 | 1.2596 | 9.2 | (2,0,2) |
| 75.48 | 1.2595 | 9.2 | (2,2,0) |
Energy Properties
Formation Energy/atom
0.18429
eV/atom
Energy/atom
-16.25938
eV/atom
Energy above Hull
0.1843
eV/atom
Uncorrected Energy
-16.2594
eV/atom
Volume/atom
11.30
ų
c/a Ratio
1.0002
Electronic Properties
Metallic
Metal
Band Gap
0
eV
Direct Gap
No
CBM
N/A
eV
Magnetic Properties
Magnetic
Yes
Total Mag. Moment
1.1355
μB
Mag. Ordering
Unknown
Mag. Sites
0
Magnetization/Volume
0.025110
μB/ų
Elastic Properties
KVRH
255.044
GPa
GVRH
140.331
GPa
Young's Modulus E
355.746
GPa
Poisson Ratio ν
0.268
Pugh Ratio K/G
1.817
Vickers Hardness Est.
-
GPa
Ductility
Brittle
Anisotropy
0.393
Lame λ
161.490
GPa
Feature Analysis
Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Co · 0.750
Element Family
N/A
Solute Fraction
0.250
Interstitial Fraction
0.000
ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.809
Family
Co-based Alloy
Matrix Element
Co · 0.750
Related Tasks
Citation & References
Materials Project Page
https://materialsproject.org/materials/mp-1008279
Reference Citation
The crystal structure and related material properties of Co3Mo were obtained from the Materials Project database (MP-ID: mp-1008279, 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_Co3Mo
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.56238088
_cell_length_b 3.56248950
_cell_length_c 3.56312863
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Co3Mo
_chemical_formula_sum 'Co3 Mo1'
_cell_volume 45.21946762
_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
Co Co0 1 0.50000000 0.50000000 0.00000000 1.0
Co Co1 1 0.50000000 0.00000000 0.50000000 1.0
Co Co2 1 -0.00000000 0.50000000 0.50000000 1.0
Mo Mo3 1 -0.00000000 0.00000000 -0.00000000 1.0
