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SrU

Traditional Materials TRA

MP-ID: mp-1060143 · Space group: R3m (#160)

Basic Information

Formula
SrU
MP-ID
mp-1060143
Elements
2
Sites
2
Density
4.6302
g/cm³
Volume
116.79
ų
Cell a
11.5591
Å
Cell b
11.5591
Å
Cell c
11.5591
Å
α Angle
17.12
°
β Angle
17.12
°
γ Angle
17.12
°
Space Group
R3m
Point Group
3m
Crystal System
Trigonal
Bravais Lattice
Trigonal R
Stability
No
Packing Fraction
0.7400

X-ray Diffraction

Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; CuKa ; λ=1.5406 Å
Diffraction Peaks (Top 24)
2θd (Å)Ihkl
7.76 11.3870 100.0 (1,1,1)
15.56 5.6935 8.5 (2,2,2)
23.44 3.7957 12.6 (3,3,3)
30.10 2.9690 16.5 (1,0,0)
30.45 2.9359 3.3 (1,0,1)
30.45 2.9359 1.7 (1,1,0)
31.42 2.8468 7.5 (4,4,4)
31.80 2.8139 23.1 (2,1,1)
32.78 2.7317 14.9 (2,2,1)
35.29 2.5435 8.2 (3,2,2)
36.78 2.4439 10.2 (3,2,3)
36.78 2.4439 5.1 (3,3,2)
39.57 2.2774 1.4 (5,5,5)
40.15 2.2458 1.0 (3,3,4)
40.15 2.2458 2.0 (4,3,3)
42.02 2.1503 4.3 (4,4,3)
46.05 1.9710 7.0 (5,4,4)
48.20 1.8880 1.4 (5,4,5)
52.74 1.7356 5.1 (6,5,5)
53.24 1.7207 5.5 (1,0,-1)
53.89 1.7014 3.9 (2,0,1)
53.89 1.7014 1.9 (2,1,0)
55.12 1.6661 3.0 (6,5,6)
55.12 1.6661 1.5 (6,6,5)
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Energy Properties

Formation Energy/atom
1.49580
eV/atom
Energy/atom
-46.04805
eV/atom
Energy above Hull
1.4958
eV/atom
Uncorrected Energy
-4.9947
eV/atom
Volume/atom
58.39
ų
c/a Ratio
1.0000

Electronic Properties

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

Magnetic Properties

Magnetic
Yes
Total Mag. Moment
3.8660
μB
Mag. Ordering
FM
Mag. Sites
1
Magnetization/Volume
0.033100
μB/ų

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Sr · 0.500
Element Family
N/A
Solute Fraction
0.500
Interstitial Fraction
0.000

Traditional Material Features

ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.344
Family
Binary Alloy
Matrix Element
Sr · 0.500

Related Tasks

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-1060143
Reference Citation

The crystal structure and related material properties of SrU were obtained from the Materials Project database (MP-ID: mp-1060143, 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_SrU
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.55906019
_cell_length_b   11.55906019
_cell_length_c   11.55906057
_cell_angle_alpha   17.12162715
_cell_angle_beta   17.12162715
_cell_angle_gamma   17.12162809
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrU
_chemical_formula_sum   'Sr1 U1'
_cell_volume   116.78751805
_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
  Sr  Sr0  1  0.89017300  0.89017300  0.89017300  1.0
  U  U1  1  0.64782700  0.64782700  0.64782700  1.0
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