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ZrO2

Elasticity Data ELA

MP-ID: mp-775935 · Space group: C2/m (#12)

Basic Information

Formula
ZrO2
MP-ID
mp-775935
Elements
2
Sites
9
Density
4.5723
g/cm³
Volume
134.25
ų
Cell a
5.8044
Å
Cell b
9.0799
Å
Cell c
6.1495
Å
α Angle
46.83
°
β Angle
57.34
°
γ Angle
34.67
°
Space Group
C2/m
Point Group
2/m
Crystal System
Monoclinic
Bravais Lattice
Monoclinic 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
18.15 4.8866 34.8 (1,1,0)
19.65 4.5175 100.0 (1,2,1)
19.67 4.5131 100.0 (1,1,1)
19.87 4.4676 2.8 (0,1,0)
27.04 3.2978 61.8 (1,2,0)
27.05 3.2968 61.8 (1,0,0)
29.04 3.0746 5.3 (1,2,2)
32.83 2.7282 10.9 (1,0,-1)
32.83 2.7278 10.8 (1,1,-1)
34.27 2.6163 25.8 (2,3,2)
34.64 2.5897 4.8 (1,3,1)
34.65 2.5886 63.6 (0,1,2)
34.67 2.5872 4.6 (1,0,1)
34.74 2.5825 20.6 (0,2,1)
34.76 2.5808 20.3 (0,1,-1)
35.42 2.5341 14.6 (1,3,2)
35.46 2.5314 14.7 (1,1,2)
36.79 2.4433 18.0 (2,2,0)
40.38 2.2338 2.3 (0,2,0)
43.60 2.0760 40.8 (2,4,1)
43.64 2.0743 40.8 (2,1,1)
43.84 2.0650 1.2 (1,-1,-1)
43.85 2.0645 1.2 (1,2,-1)
44.60 2.0319 4.5 (1,3,0)
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Energy Properties

Formation Energy/atom
-3.68314
eV/atom
Energy/atom
-9.83102
eV/atom
Energy above Hull
0.1305
eV/atom
Uncorrected Energy
-15.2140
eV/atom
Volume/atom
14.92
ų
c/a Ratio
-

Electronic Properties

Metallic
Non-metal
Band Gap
3.825
eV
Direct Gap
No
CBM
N/A
eV

Magnetic Properties

Magnetic
Yes
Total Mag. Moment
0.0000
μB
Mag. Ordering
Unknown
Mag. Sites
0
Magnetization/Volume
0.000000
μB/ų

Elastic Properties

KVRH
127.742
GPa
GVRH
50.589
GPa
Young's Modulus E
134.069
GPa
Poisson Ratio ν
0.325
Pugh Ratio K/G
2.525
Vickers Hardness Est.
3.718
GPa
Ductility
Brittle
Anisotropy
1.469
Lame λ
94.016
GPa

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
O · 0.667
Element Family
Metalloid-Nonmetal
Solute Fraction
0.333
Interstitial Fraction
0.000

Elasticity Features

Elastic Modulus Comparison (GPa)
Elastic Features
Elastic Anisotropy AU
1.4690
Homogeneous Poisson ν
0.3250
Debye Temperature
498.2
K
Sound Velocity
3,727.4
m/s
Homogeneity
0.3250

Related Tasks

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-775935
Reference Citation

The crystal structure and related material properties of ZrO2 were obtained from the Materials Project database (MP-ID: mp-775935, 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_ZrO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.80436811
_cell_length_b   9.07986011
_cell_length_c   6.14953453
_cell_angle_alpha   46.82931720
_cell_angle_beta   57.33931352
_cell_angle_gamma   34.67035054
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrO2
_chemical_formula_sum   'Zr3 O6'
_cell_volume   134.25316189
_cell_formula_units_Z   3
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
  Zr  Zr0  1  0.88129233  0.13765855  0.17135438  1.0
  Zr  Zr1  1  0.15111559  0.86850712  0.80560437  1.0
  Zr  Zr2  1  0.01617908  0.50307181  0.48845389  1.0
  O  O3  1  0.24648046  0.50325348  0.08447389  1.0
  O  O4  1  0.06758358  0.16381003  0.74097243  1.0
  O  O5  1  0.64406909  0.16076250  0.57690902  1.0
  O  O6  1  0.96547924  0.84201615  0.23600053  1.0
  O  O7  1  0.38838386  0.84551343  0.39986633  1.0
  O  O8  1  0.78605978  0.50291194  0.89226916  1.0
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