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V(PtRh3)2

High-Entropy Materials HEA Traditional Materials TRA

MP-ID: mp-3203252 · Space group: Immm (#71)

Basic Information

Formula
V(PtRh3)2
MP-ID
mp-3203252
Elements
3
Sites
9
Density
13.9702
g/cm³
Volume
125.82
ų
Cell a
6.0542
Å
Cell b
6.0542
Å
Cell c
6.0542
Å
α Angle
95.87
°
β Angle
95.50
°
γ Angle
143.32
°
Space Group
Immm
Point Group
mmm
Crystal System
Orthorhombic
Bravais Lattice
Orthorhombic I
Stability
Yes
Packing Fraction
0.6800

X-ray Diffraction

Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; CuKa ; λ=1.5406 Å
Diffraction Peaks (Top 24)
2θd (Å)Ihkl
15.42 5.7466 16.6 (0,0,1)
21.83 4.0708 5.3 (1,-1,1)
21.91 4.0562 4.9 (1,-1,-1)
25.82 3.4509 9.9 (1,0,0)
25.83 3.4487 2.7 (1,0,-1)
25.83 3.4487 2.7 (0,1,0)
31.13 2.8733 11.9 (0,0,2)
34.07 2.6313 5.9 (2,-1,0)
34.07 2.6313 5.9 (0,1,-2)
34.11 2.6284 5.5 (2,-1,-1)
34.11 2.6284 5.5 (0,1,1)
34.86 2.5736 2.7 (1,-1,2)
34.96 2.5663 4.7 (1,-1,-2)
40.82 2.2104 78.1 (2,-1,1)
40.82 2.2104 78.1 (1,-2,2)
40.93 2.2052 77.5 (2,-1,-2)
40.93 2.2052 77.5 (1,-2,-1)
44.51 2.0354 1.5 (2,-2,2)
46.81 1.9409 1.5 (1,0,2)
46.86 1.9390 1.6 (0,1,2)
47.46 1.9155 100.0 (0,0,3)
47.74 1.9050 50.0 (1,1,-1)
50.26 1.8153 1.1 (1,-1,-3)
57.75 1.5965 2.4 (2,-2,3)
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Energy Properties

Formation Energy/atom
-0.26188
eV/atom
Energy/atom
-29.35992
eV/atom
Energy above Hull
0.0000
eV/atom
Uncorrected Energy
-29.3599
eV/atom
Volume/atom
13.98
ų
c/a Ratio
-

Electronic Properties

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

Magnetic Properties

Magnetic
No
Total Mag. Moment
0.0003
μB
Mag. Ordering
NM
Mag. Sites
0
Magnetization/Volume
0.000000
μB/ų

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Rh · 0.667
Element Family
4d-TM
Solute Fraction
0.333
Interstitial Fraction
0.000

High-Entropy Alloy Features

Composite Radar (normalized)
Element-Class Share
Mix Entropy ΔS/R
0.8487
HEA criterion (>1.0 = high entropy)
Mix Entropy ΔS
7.0560
J/mol·K
Ω Parameter
0.5412
Ω > 1.1 favors solid solution
Atomic Size Mismatch δr
1.539%
δr < 6.6% favors single-phase solid solution
Electronegativity Diff Δχ
0.2043
smaller = more stable mixing
VEC
8.778
valence electron concentration, affects phase stability
Mix Enthalpy ΔH_mix
-28.520
kJ/mol; negative = exothermic mixing
Entropy Norm
0.7725
SS Former
0
Phase Tendency
IM

Traditional Material Features

ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.632
Family
Rh-rich Multi-Component
Matrix Element
Rh · 0.667

Related Tasks

Related computation task IDs (1)

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-3203252
Reference Citation

The crystal structure and related material properties of V(PtRh3)2 were obtained from the Materials Project database (MP-ID: mp-3203252, 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_V(PtRh3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.05415498
_cell_length_b   6.05415331
_cell_length_c   6.05415433
_cell_angle_alpha   95.86862397
_cell_angle_beta   95.49638301
_cell_angle_gamma   143.31857268
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V(PtRh3)2
_chemical_formula_sum   'V1 Pt2 Rh6'
_cell_volume   125.82190603
_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
  V  V0  1  0.00000000  0.00000000  0.00000000  1.0
  Pt  Pt1  1  0.67104374  1.00000000  0.67104374  1.0
  Pt  Pt2  1  0.32895626  0.00000000  0.32895626  1.0
  Rh  Rh3  1  0.34016274  0.33892903  0.67909178  1.0
  Rh  Rh4  1  0.65983726  0.66107097  0.32090822  1.0
  Rh  Rh5  1  0.65983726  0.33892903  0.99876729  1.0
  Rh  Rh6  1  0.34016274  0.66107097  0.00123271  1.0
  Rh  Rh7  1  1.00000000  0.32549382  0.32549382  1.0
  Rh  Rh8  1  0.00000000  0.67450618  0.67450618  1.0
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