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LaCo5

Traditional Materials TRA Elasticity Data ELA

MP-ID: mp-570460 · Space group: Cccm (#66)

Basic Information

Formula
LaCo5
MP-ID
mp-570460
Elements
2
Sites
12
Density
8.2533
g/cm³
Volume
174.47
ų
Cell a
5.0391
Å
Cell b
5.0391
Å
Cell c
7.9006
Å
α Angle
90.00
°
β Angle
90.00
°
γ Angle
119.58
°
Space Group
Cccm
Point Group
mmm
Crystal System
Orthorhombic
Bravais Lattice
Orthorhombic C
Stability
No
Packing Fraction
0.5240

X-ray Diffraction

Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; CuKa ; λ=1.5406 Å
Diffraction Peaks (Top 24)
2θd (Å)Ihkl
22.51 3.9503 7.3 (0,0,0,2)
30.47 2.9342 44.8 (1,0,-1,2)
30.55 2.9258 24.8 (1,-1,0,2)
35.40 2.5355 14.7 (1,1,-2,0)
35.63 2.5195 31.1 (2,-1,-1,0)
39.94 2.2573 2.4 (1,0,-1,3)
41.20 2.1912 19.9 (0,2,-2,0)
41.20 2.1912 19.9 (2,0,-2,0)
41.47 2.1774 16.3 (2,-2,0,0)
42.36 2.1338 48.1 (1,1,-2,2)
42.56 2.1242 100.0 (2,-1,-1,2)
45.95 1.9752 38.0 (0,0,0,4)
47.45 1.9161 6.5 (2,0,-2,2)
47.69 1.9069 4.9 (2,-2,0,2)
56.68 1.6239 1.9 (2,1,-3,1)
59.31 1.5582 6.7 (1,1,-2,4)
59.47 1.5544 13.6 (2,-1,-1,4)
60.52 1.5299 7.3 (2,1,-3,2)
60.78 1.5240 2.9 (1,-3,2,2)
60.78 1.5240 2.9 (3,-1,-2,2)
60.93 1.5205 4.0 (2,-3,1,2)
60.93 1.5205 4.0 (3,-2,-1,2)
63.40 1.4671 20.5 (2,0,-2,4)
63.60 1.4629 8.5 (2,-2,0,4)
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Energy Properties

Formation Energy/atom
0.00966
eV/atom
Energy/atom
-15.97633
eV/atom
Energy above Hull
0.0304
eV/atom
Uncorrected Energy
-6.7667
eV/atom
Volume/atom
14.54
ų
c/a Ratio
-

Electronic Properties

Metallic
Metal
Band Gap
0
eV
Direct Gap
No
CBM
N/A
eV

Magnetic Properties

Magnetic
Yes
Total Mag. Moment
13.6411
μB
Mag. Ordering
FiM
Mag. Sites
12
Magnetization/Volume
0.078190
μB/ų

Elastic Properties

KVRH
180.839
GPa
GVRH
23.948
GPa
Young's Modulus E
68.807
GPa
Poisson Ratio ν
0.437
Pugh Ratio K/G
7.551
Vickers Hardness Est.
0.000
GPa
Ductility
Brittle
Anisotropy
8.289
Lame λ
164.874
GPa

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Co · 0.833
Element Family
N/A
Solute Fraction
0.167
Interstitial Fraction
0.000

Traditional Material Features

ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.857
Family
Co-based Alloy
Matrix Element
Co · 0.833

Elasticity Features

Elastic Modulus Comparison (GPa)
Elastic Features
Elastic Anisotropy AU
8.2890
Homogeneous Poisson ν
0.4370
Debye Temperature
236.3
K
Sound Velocity
1,937.8
m/s
Homogeneity
0.4370

Related Tasks

Related computation task IDs (2)

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-570460
Reference Citation

The crystal structure and related material properties of LaCo5 were obtained from the Materials Project database (MP-ID: mp-570460, 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

BibTeX
@article{Horton2025,
  author  = {Horton, Matthew K. and Huck, Patrick and Yang, Ruo Xi and Munro, Jason M. and Dwaraknath, Shyam and Ganose, Alex M. and Kingsbury, Ryan S. and Wen, Mingjian and Shen, Jimmy X. and Mathis, Tyler S. and Kaplan, Aaron D. and Berket, Karlo and Riebesell, Janosh and George, Janine and Rosen, Andrew S. and Spotte-Smith, Evan W. C. and McDermott, Matthew J. and Cohen, Orion A. and Dunn, Alex and Kuner, Matthew C. and Rignanese, Gian-Marco and Petretto, Guido and Waroquiers, David and Griffin, Sinead M. and Neaton, Jeffrey B. and Chrzan, Daryl C. and Asta, Mark and Hautier, Geoffroy and Cholia, Shreyas and Ceder, Gerbrand and Ong, Shyue Ping and Jain, Anubhav and Persson, Kristin A.},
  title   = {Accelerated data-driven materials science with the Materials Project},
  journal = {Nature Materials},
  year    = {2025},
  volume  = {24},
  number  = {10},
  pages   = {1522--1532},
  month   = {oct},
  doi     = {10.1038/s41563-025-02272-0},
  issn    = {1476-4660},
  url     = {https://doi.org/10.1038/s41563-025-02272-0},
  abstract = {The Materials Project was launched formally in 2011 to drive materials discovery forwards through high-throughput computation and open data. More than a decade later, the Materials Project has become an indispensable tool used by more than 600,000 materials researchers around the world. This Perspective describes how the Materials Project, as a data platform and a software ecosystem, has helped to shape research in data-driven materials science. We cover how sustainable software and computational methods have accelerated materials design while becoming more open source and collaborative in nature. Next, we present cases where the Materials Project was used to understand and discover functional materials. We then describe our efforts to meet the needs of an expanding user base, through technical infrastructure updates ranging from data architecture and cloud resources to interactive web applications. Finally, we discuss opportunities to better aid the research community, with the vision that more accessible and easy-to-understand materials data will result in democratized materials knowledge and an increasingly collaborative community.}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# generated using pymatgen
data_LaCo5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.03909562
_cell_length_b   5.03909631
_cell_length_c   7.90058600
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   119.58073442
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaCo5
_chemical_formula_sum   'La2 Co10'
_cell_volume   174.46750143
_cell_formula_units_Z   2
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
  La  La0  1  0.00000000  0.00000000  0.50000000  1.0
  La  La1  1  0.00000000  0.00000000  0.00000000  1.0
  Co  Co2  1  0.62916400  0.30550400  0.00000000  1.0
  Co  Co3  1  0.00000000  0.50000000  0.76032800  1.0
  Co  Co4  1  0.30550400  0.62916400  0.50000000  1.0
  Co  Co5  1  0.69449600  0.37083600  0.50000000  1.0
  Co  Co6  1  0.37083600  0.69449600  0.00000000  1.0
  Co  Co7  1  0.50000000  0.00000000  0.26032800  1.0
  Co  Co8  1  0.50000000  0.00000000  0.73967200  1.0
  Co  Co9  1  0.00000000  0.50000000  0.23967200  1.0
  Co  Co10  1  0.50000000  0.50000000  0.75000000  1.0
  Co  Co11  1  0.50000000  0.50000000  0.25000000  1.0
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