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NaReO3

High-Entropy Materials HEA Traditional Materials TRA Elasticity Data ELA

MP-ID: mp-976923 · Space group: Pm-3m (#221)

Basic Information

Formula
NaReO3
MP-ID
mp-976923
Elements
3
Sites
5
Density
7.2688
g/cm³
Volume
58.76
ų
Cell a
3.8876
Å
Cell b
3.8876
Å
Cell c
3.8876
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
Cubic P
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 11)
2θd (Å)Ihkl
22.88 3.8876 100.0 (1,0,0)
32.57 2.7490 96.4 (1,1,0)
40.18 2.2445 12.4 (1,1,1)
46.73 1.9438 31.1 (2,0,0)
52.64 1.7386 42.1 (2,1,0)
58.12 1.5871 38.5 (2,1,1)
68.23 1.3745 18.7 (2,2,0)
73.01 1.2959 19.9 (2,2,1)
77.67 1.2294 16.7 (3,1,0)
82.25 1.1722 6.6 (3,1,1)
86.78 1.1223 6.4 (2,2,2)
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Energy Properties

Formation Energy/atom
-2.07255
eV/atom
Energy/atom
-7.79930
eV/atom
Energy above Hull
0.0419
eV/atom
Uncorrected Energy
-7.3871
eV/atom
Volume/atom
11.75
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
0.0004
μB
Mag. Ordering
NM
Mag. Sites
0
Magnetization/Volume
0.000010
μB/ų

Elastic Properties

KVRH
211.053
GPa
GVRH
96.474
GPa
Young's Modulus E
251.154
GPa
Poisson Ratio ν
0.302
Pugh Ratio K/G
2.188
Vickers Hardness Est.
8.591
GPa
Ductility
Brittle
Anisotropy
1.551
Lame λ
146.737
GPa

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
O · 0.600
Element Family
Metalloid-Nonmetal
Solute Fraction
0.400
Interstitial Fraction
0.000

High-Entropy Alloy Features

Composite Radar (normalized)
Element-Class Share
Mix Entropy ΔS/R
0.9503
HEA criterion (>1.0 = high entropy)
Mix Entropy ΔS
7.9005
J/mol·K
Ω Parameter
2.7937
Ω > 1.1 favors solid solution
Atomic Size Mismatch δr
51.772%
δr < 6.6% favors single-phase solid solution
Electronegativity Diff Δχ
1.0384
smaller = more stable mixing
VEC
4.000
valence electron concentration, affects phase stability
Mix Enthalpy ΔH_mix
-2.259
kJ/mol; negative = exothermic mixing
Entropy Norm
0.8650
SS Former
0
Phase Tendency
IM

Traditional Material Features

ROM Blended-Feature Radar
Rating & Classification
Tier
B
Score
0.506
Family
O-rich Multi-Component
Matrix Element
O · 0.600

Elasticity Features

Elastic Modulus Comparison (GPa)
Elastic Features
Elastic Anisotropy AU
1.5510
Homogeneous Poisson ν
0.3020
Debye Temperature
570.8
K
Sound Velocity
4,070.1
m/s
Homogeneity
0.3020

Related Tasks

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-976923
Reference Citation

The crystal structure and related material properties of NaReO3 were obtained from the Materials Project database (MP-ID: mp-976923, 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_NaReO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.88761400
_cell_length_b   3.88761400
_cell_length_c   3.88761400
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaReO3
_chemical_formula_sum   'Na1 Re1 O3'
_cell_volume   58.75561985
_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
  Na  Na0  1  0.00000000  0.00000000  0.00000000  1.0
  Re  Re1  1  0.50000000  0.50000000  0.50000000  1.0
  O  O2  1  0.50000000  0.50000000  0.00000000  1.0
  O  O3  1  0.50000000  0.00000000  0.50000000  1.0
  O  O4  1  0.00000000  0.50000000  0.50000000  1.0
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