Basic Information
Formula
Co3W
MP-ID
mp-1008274
Elements
2
Sites
4
Density
13.1965
g/cm³
Volume
45.38
ų
Cell a
3.5668
Å
Cell b
3.5664
Å
Cell c
3.5674
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 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.96 | 3.5674 | 11.6 | (0,0,1) |
| 24.96 | 3.5668 | 11.5 | (1,0,0) |
| 24.97 | 3.5664 | 11.5 | (0,1,0) |
| 35.59 | 2.5223 | 9.5 | (1,0,1) |
| 35.60 | 2.5222 | 9.5 | (0,1,1) |
| 35.60 | 2.5220 | 9.5 | (1,1,0) |
| 43.97 | 2.0593 | 100.0 | (1,1,1) |
| 51.21 | 1.7837 | 15.8 | (0,0,2) |
| 51.22 | 1.7834 | 15.8 | (2,0,0) |
| 51.23 | 1.7832 | 15.8 | (0,2,0) |
| 57.79 | 1.5954 | 2.5 | (1,0,2) |
| 57.79 | 1.5953 | 2.5 | (0,1,2) |
| 57.80 | 1.5952 | 2.5 | (2,0,1) |
| 57.80 | 1.5951 | 2.5 | (2,1,0) |
| 57.81 | 1.5950 | 2.5 | (0,2,1) |
| 57.81 | 1.5950 | 2.5 | (1,2,0) |
| 63.93 | 1.4563 | 3.8 | (1,1,2) |
| 63.93 | 1.4562 | 3.8 | (2,1,1) |
| 63.94 | 1.4561 | 3.8 | (1,2,1) |
| 75.36 | 1.2612 | 9.6 | (2,0,2) |
| 75.37 | 1.2611 | 9.6 | (0,2,2) |
| 75.38 | 1.2610 | 9.6 | (2,2,0) |
| 80.84 | 1.1890 | 2.1 | (2,1,2) |
| 80.84 | 1.1890 | 2.1 | (1,2,2) |
Energy Properties
Formation Energy/atom
0.14703
eV/atom
Energy/atom
-22.62059
eV/atom
Energy above Hull
0.1470
eV/atom
Uncorrected Energy
-22.6206
eV/atom
Volume/atom
11.34
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
1.0146
μB
Mag. Ordering
Unknown
Mag. Sites
0
Magnetization/Volume
0.022360
μB/ų
Elastic Properties
KVRH
274.040
GPa
GVRH
146.065
GPa
Young's Modulus E
372.087
GPa
Poisson Ratio ν
0.274
Pugh Ratio K/G
1.876
Vickers Hardness Est.
-
GPa
Ductility
Brittle
Anisotropy
0.373
Lame λ
176.663
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
0.833
Family
Co-based Alloy
Matrix Element
Co · 0.750
Related Tasks
Citation & References
Materials Project Page
https://materialsproject.org/materials/mp-1008274
Reference Citation
The crystal structure and related material properties of Co3W were obtained from the Materials Project database (MP-ID: mp-1008274, 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_Co3W
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.56678953
_cell_length_b 3.56638457
_cell_length_c 3.56744492
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Co3W
_chemical_formula_sum 'Co3 W1'
_cell_volume 45.37983702
_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
W W3 1 0.00000000 0.00000000 0.00000000 1.0
