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Dy5CoRhO12

High-Entropy Materials HEA

MP-ID: mp-3291994 · Space group: C2 (#5)

Basic Information

Formula
Dy5CoRhO12
MP-ID
mp-3291994
Elements
4
Sites
19
Density
8.0274
g/cm³
Volume
241.26
ų
Cell a
6.7413
Å
Cell b
6.7413
Å
Cell c
7.1510
Å
α Angle
74.49
°
β Angle
74.49
°
γ Angle
51.02
°
Space Group
C2
Point Group
2
Crystal System
Monoclinic
Bravais Lattice
Monoclinic C
Stability
Yes
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
15.25 5.8108 7.0 (1,1,0)
17.07 5.1940 1.2 (1,0,0)
17.07 5.1940 1.2 (0,1,0)
20.06 4.4264 6.4 (1,0,1)
22.84 3.8933 8.8 (1,0,-1)
22.84 3.8928 1.5 (1,1,-1)
26.05 3.4200 2.6 (1,1,2)
26.09 3.4149 1.9 (0,0,2)
27.54 3.2387 2.8 (2,1,1)
27.54 3.2387 2.8 (1,2,1)
27.68 3.2225 48.4 (2,1,0)
27.68 3.2225 48.4 (1,2,0)
29.34 3.0445 100.0 (1,0,2)
30.77 2.9054 11.2 (2,2,0)
30.80 2.9031 21.8 (1,-1,0)
33.19 2.6993 11.6 (2,1,2)
33.25 2.6943 10.2 (1,0,-2)
33.54 2.6717 12.5 (1,-1,1)
33.55 2.6713 1.9 (2,1,-1)
33.55 2.6713 1.9 (1,2,-1)
34.08 2.6309 26.1 (2,2,2)
34.17 2.6240 26.3 (1,1,-2)
34.54 2.5970 7.1 (2,0,0)
34.54 2.5970 7.1 (0,2,0)
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Energy Properties

Formation Energy/atom
-2.95372
eV/atom
Energy/atom
-17.10898
eV/atom
Energy above Hull
0.0000
eV/atom
Uncorrected Energy
-17.1090
eV/atom
Volume/atom
12.70
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
3.0086
μB
Mag. Ordering
FM
Mag. Sites
2
Magnetization/Volume
0.012470
μB/ų

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
O · 0.632
Element Family
Metalloid-Nonmetal
Solute Fraction
0.368
Interstitial Fraction
0.000

High-Entropy Alloy Features

Composite Radar (normalized)
Element-Class Share
Mix Entropy ΔS/R
0.9515
HEA criterion (>1.0 = high entropy)
Mix Entropy ΔS
7.9107
J/mol·K
Ω Parameter
35.6461
Ω > 1.1 favors solid solution
Atomic Size Mismatch δr
52.040%
δr < 6.6% favors single-phase solid solution
Electronegativity Diff Δχ
0.9833
smaller = more stable mixing
VEC
6.105
valence electron concentration, affects phase stability
Mix Enthalpy ΔH_mix
-0.153
kJ/mol; negative = exothermic mixing
Entropy Norm
0.6864
SS Former
0
Phase Tendency
IM

Related Tasks

Related computation task IDs (1)

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-3291994
Reference Citation

The crystal structure and related material properties of Dy5CoRhO12 were obtained from the Materials Project database (MP-ID: mp-3291994, 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_Dy5CoRhO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.74130448
_cell_length_b   6.74130274
_cell_length_c   7.15101067
_cell_angle_alpha   74.48537892
_cell_angle_beta   74.48538375
_cell_angle_gamma   51.01632952
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Dy5CoRhO12
_chemical_formula_sum   'Dy5 Co1 Rh1 O12'
_cell_volume   241.26490574
_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
  Dy  Dy0  1  0.31220569  0.29604403  0.35792569  1.0
  Dy  Dy1  1  0.70395597  0.68779431  0.64207431  1.0
  Dy  Dy2  1  0.31093853  0.30602736  0.83277489  1.0
  Dy  Dy3  1  0.69397264  0.68906147  0.16722511  1.0
  Dy  Dy4  1  0.99849603  0.00150397  0.50000000  1.0
  Co  Co5  1  0.74703759  0.25296241  1.00000000  1.0
  Rh  Rh6  1  0.23701192  0.76298808  1.00000000  1.0
  O  O7  1  0.90086631  0.41878422  0.92001344  1.0
  O  O8  1  0.42471818  0.90261136  0.91838948  1.0
  O  O9  1  0.09738864  0.57528182  0.08161052  1.0
  O  O10  1  0.58121578  0.09913369  0.07998656  1.0
  O  O11  1  0.10131926  0.59668274  0.57439788  1.0
  O  O12  1  0.60005639  0.09236471  0.57589662  1.0
  O  O13  1  0.90763529  0.39994361  0.42410338  1.0
  O  O14  1  0.40331726  0.89868074  0.42560212  1.0
  O  O15  1  0.98504322  0.01603657  0.82413987  1.0
  O  O16  1  0.98396343  0.01495678  0.17586013  1.0
  O  O17  1  0.50576008  0.49490223  0.81957667  1.0
  O  O18  1  0.50509777  0.49423992  0.18042333  1.0
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