Navigation

HEAS Data Platform · Materials Science Database

Dy2Co17

Traditional Materials TRA

MP-ID: mp-569638 · Space group: P6_3/mmc (#194)

Materials Project API

Basic Information

Formula
Dy2Co17
MP-ID
mp-569638
Elements
2
Sites
38
Density
9.1133
g/cm³
Volume
483.54
ų
Cell a
8.2999
Å
Cell b
8.2999
Å
Cell c
8.1051
Å
α Angle
90.00
°
β Angle
90.00
°
γ Angle
120.00
°
Space Group
P6_3/mmc
Point Group
6/mmm
Crystal System
Hexagonal
Bravais Lattice
Hexagonal P
Stability
No
Packing Fraction
0.7400

X-ray Diffraction

Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; CuKa ; λ=1.5406 Å
Diffraction Peaks (Top 24)
2θd (Å)Ihkl
16.48 5.3778 1.6 (1,0,-1,1)
21.41 4.1499 5.9 (2,-1,-1,0)
21.93 4.0526 3.4 (0,0,0,2)
24.77 3.5940 1.8 (2,0,-2,0)
25.23 3.5301 5.1 (1,0,-1,2)
27.14 3.2854 13.8 (2,0,-2,1)
30.84 2.8994 42.8 (1,1,-2,2)
30.84 2.8994 21.4 (2,-1,-1,2)
32.97 2.7168 1.4 (3,-1,-2,0)
33.32 2.6889 8.7 (2,0,-2,2)
34.83 2.5759 17.7 (3,-1,-2,1)
35.50 2.5290 8.9 (1,0,-1,3)
37.54 2.3960 60.5 (3,0,-3,0)
39.95 2.2566 10.9 (3,-1,-2,2)
41.83 2.1596 59.0 (2,0,-2,3)
43.62 2.0750 96.0 (4,-2,-2,0)
43.90 2.0625 50.0 (0,3,-3,2)
43.90 2.0625 100.0 (3,0,-3,2)
44.72 2.0263 48.3 (0,0,0,4)
46.57 1.9503 2.2 (1,0,-1,4)
47.46 1.9157 24.4 (3,-1,-2,3)
49.34 1.8470 18.2 (2,2,-4,2)
49.34 1.8470 9.1 (4,-2,-2,2)
50.10 1.8208 1.7 (1,1,-2,4)
Get direct link

Energy Properties

Formation Energy/atom
-0.07373
eV/atom
Energy/atom
-6.94241
eV/atom
Energy above Hull
0.0010
eV/atom
Uncorrected Energy
-6.9424
eV/atom
Volume/atom
12.72
ų
c/a Ratio
0.9765

Electronic Properties

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

Magnetic Properties

Magnetic
Yes
Total Mag. Moment
50.8176
μB
Mag. Ordering
FiM
Mag. Sites
38
Magnetization/Volume
0.105100
μB/ų

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Co · 0.895
Element Family
N/A
Solute Fraction
0.105
Interstitial Fraction
0.000

Traditional Material Features

ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.775
Family
Co-based Alloy
Matrix Element
Co · 0.895

Related Tasks

Related computation task IDs (2)
aaadvrfh aaaefngr

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-569638
Reference Citation

The crystal structure and related material properties of Dy2Co17 were obtained from the Materials Project database (MP-ID: mp-569638, 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_Dy2Co17
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.29986800
_cell_length_b   8.29986840
_cell_length_c   8.10510500
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   119.99999840
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Dy2Co17
_chemical_formula_sum   'Dy4 Co34'
_cell_volume   483.53918714
_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
  Dy  Dy0  1  0.33333300  0.66666700  0.75000000  1.0
  Dy  Dy1  1  0.00000000  0.00000000  0.25000000  1.0
  Dy  Dy2  1  0.66666700  0.33333300  0.25000000  1.0
  Dy  Dy3  1  0.00000000  0.00000000  0.75000000  1.0
  Co  Co4  1  0.62379900  0.95266000  0.25000000  1.0
  Co  Co5  1  0.67113900  0.62379900  0.75000000  1.0
  Co  Co6  1  0.50000000  0.00000000  0.00000000  1.0
  Co  Co7  1  0.66666700  0.33333300  0.60722300  1.0
  Co  Co8  1  0.32886100  0.37620100  0.25000000  1.0
  Co  Co9  1  0.16675400  0.33350700  0.52024600  1.0
  Co  Co10  1  0.33350700  0.16675400  0.02024600  1.0
  Co  Co11  1  0.83324600  0.66649300  0.47975400  1.0
  Co  Co12  1  0.04734000  0.37620100  0.25000000  1.0
  Co  Co13  1  0.32886100  0.95266000  0.25000000  1.0
  Co  Co14  1  0.04734000  0.67113900  0.25000000  1.0
  Co  Co15  1  0.83324600  0.16675400  0.02024600  1.0
  Co  Co16  1  0.33333300  0.66666700  0.39277700  1.0
  Co  Co17  1  0.62379900  0.67113900  0.25000000  1.0
  Co  Co18  1  0.66649300  0.83324600  0.97975400  1.0
  Co  Co19  1  0.16675400  0.83324600  0.97975400  1.0
  Co  Co20  1  0.16675400  0.83324600  0.52024600  1.0
  Co  Co21  1  0.66649300  0.83324600  0.52024600  1.0
  Co  Co22  1  0.33333300  0.66666700  0.10722300  1.0
  Co  Co23  1  0.50000000  0.00000000  0.50000000  1.0
  Co  Co24  1  0.37620100  0.32886100  0.75000000  1.0
  Co  Co25  1  0.50000000  0.50000000  0.00000000  1.0
  Co  Co26  1  0.67113900  0.04734000  0.75000000  1.0
  Co  Co27  1  0.37620100  0.04734000  0.75000000  1.0
  Co  Co28  1  0.16675400  0.33350700  0.97975400  1.0
  Co  Co29  1  0.66666700  0.33333300  0.89277700  1.0
  Co  Co30  1  0.83324600  0.16675400  0.47975400  1.0
  Co  Co31  1  0.83324600  0.66649300  0.02024600  1.0
  Co  Co32  1  0.00000000  0.50000000  0.00000000  1.0
  Co  Co33  1  0.95266000  0.32886100  0.75000000  1.0
  Co  Co34  1  0.95266000  0.62379900  0.75000000  1.0
  Co  Co35  1  0.00000000  0.50000000  0.50000000  1.0
  Co  Co36  1  0.33350700  0.16675400  0.47975400  1.0
  Co  Co37  1  0.50000000  0.50000000  0.50000000  1.0
Get direct link