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CsPbBr3

Elasticity Data ELA

MP-ID: mp-600089 · Space group: Pm-3m (#221)

Basic Information

Formula
CsPbBr3
MP-ID
mp-600089
Elements
3
Sites
5
Density
4.5739
g/cm³
Volume
210.50
ų
Cell a
5.9486
Å
Cell b
5.9486
Å
Cell c
5.9486
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 24)
2θd (Å)Ihkl
14.89 5.9486 36.9 (1,0,0)
14.89 5.9486 36.9 (0,0,1)
14.89 5.9486 36.9 (0,1,0)
21.12 4.2063 43.8 (1,-1,0)
21.12 4.2063 43.8 (1,0,-1)
21.12 4.2063 87.6 (1,0,1)
21.12 4.2063 43.8 (0,1,-1)
21.12 4.2063 43.8 (1,1,0)
25.94 3.4345 13.4 (1,-1,-1)
25.94 3.4344 13.4 (1,-1,1)
25.94 3.4344 13.4 (1,1,1)
25.94 3.4344 13.4 (1,1,-1)
30.04 2.9743 100.0 (2,0,0)
30.04 2.9743 100.0 (0,0,2)
30.04 2.9743 100.0 (0,2,0)
33.69 2.6603 5.4 (2,-1,0)
33.69 2.6603 5.4 (2,0,-1)
33.69 2.6603 16.3 (2,0,1)
33.69 2.6603 5.4 (1,0,2)
33.69 2.6603 5.4 (1,-2,0)
33.69 2.6603 16.3 (2,1,0)
33.69 2.6603 5.4 (0,2,-1)
33.69 2.6603 5.4 (1,2,0)
37.02 2.4285 10.8 (2,-1,-1)
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Energy Properties

Formation Energy/atom
-1.60930
eV/atom
Energy/atom
-3.51559
eV/atom
Energy above Hull
0.0251
eV/atom
Uncorrected Energy
-25.7064
eV/atom
Volume/atom
42.10
ų
c/a Ratio
-

Electronic Properties

Metallic
Non-metal
Band Gap
1.782
eV
Direct Gap
Yes
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
18.482
GPa
GVRH
7.962
GPa
Young's Modulus E
20.887
GPa
Poisson Ratio ν
0.312
Pugh Ratio K/G
2.321
Vickers Hardness Est.
0.000
GPa
Ductility
Brittle
Anisotropy
2.865
Lame λ
13.174
GPa

Feature Analysis

Composition Overview

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

Elasticity Features

Elastic Modulus Comparison (GPa)
Elastic Features
Elastic Anisotropy AU
2.8650
Homogeneous Poisson ν
0.3120
Debye Temperature
177.9
K
Sound Velocity
1,475.9
m/s
Homogeneity
0.3120

Related Tasks

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-600089
Reference Citation

The crystal structure and related material properties of CsPbBr3 were obtained from the Materials Project database (MP-ID: mp-600089, 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_CsPbBr3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.94863632
_cell_length_b   5.94862291
_cell_length_c   5.94863323
_cell_angle_alpha   89.99992044
_cell_angle_beta   90.00002976
_cell_angle_gamma   90.00013908
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CsPbBr3
_chemical_formula_sum   'Cs1 Pb1 Br3'
_cell_volume   210.49949127
_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
  Cs  Cs0  1  0.00000000  0.00000000  0.00000000  1.0
  Pb  Pb1  1  0.49999900  0.50000000  0.50000000  1.0
  Br  Br2  1  0.50000000  0.50000000  0.00000000  1.0
  Br  Br3  1  0.50000000  -0.00000000  0.50000000  1.0
  Br  Br4  1  -0.00000000  0.50000000  0.50000000  1.0
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