EuPd3
Traditional Materials TRAMP-ID: mp-636279 · Space group: Pm-3m (#221)
Basic Information
Formula
EuPd3
MP-ID
mp-636279
Elements
2
Sites
4
Density
10.8210
g/cm³
Volume
72.31
ų
Cell a
4.1662
Å
Cell b
4.1663
Å
Cell c
4.1661
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
cP
Stability
No
Packing Fraction
0.5236
X-ray Diffraction
Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; Cu Kα ; λ=1.5418 Å
Diffraction Peaks (Top 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.33 | 4.1663 | 3.2 | (0,1,0) |
| 21.33 | 4.1662 | 3.2 | (1,0,0) |
| 21.33 | 4.1661 | 3.2 | (0,0,1) |
| 30.34 | 2.9460 | 1.5 | (0,1,-1) |
| 30.34 | 2.9460 | 1.5 | (1,-1,0) |
| 30.34 | 2.9459 | 1.5 | (1,0,1) |
| 30.34 | 2.9459 | 1.5 | (1,1,0) |
| 30.34 | 2.9459 | 1.5 | (1,0,-1) |
| 30.34 | 2.9458 | 1.5 | (0,1,1) |
| 37.39 | 2.4054 | 100.0 | (1,-1,1) |
| 37.39 | 2.4053 | 100.0 | (1,1,-1) |
| 37.39 | 2.4053 | 100.0 | (1,1,1) |
| 37.39 | 2.4053 | 100.0 | (1,-1,-1) |
| 43.44 | 2.0831 | 65.2 | (0,2,0) |
| 43.44 | 2.0831 | 65.2 | (2,0,0) |
| 43.44 | 2.0831 | 65.2 | (0,0,2) |
| 63.12 | 1.4730 | 21.1 | (0,2,-2) |
| 63.12 | 1.4730 | 21.1 | (2,-2,0) |
| 63.12 | 1.4730 | 21.1 | (2,0,2) |
| 63.12 | 1.4730 | 21.1 | (2,2,0) |
| 63.12 | 1.4729 | 21.1 | (2,0,-2) |
| 63.12 | 1.4729 | 21.1 | (0,2,2) |
| 75.71 | 1.2562 | 12.4 | (1,-3,1) |
| 75.72 | 1.2562 | 12.4 | (1,3,-1) |
Energy Properties
Formation Energy/atom
-0.54503
eV/atom
Energy/atom
-27.39559
eV/atom
Energy above Hull
0.0178
eV/atom
Uncorrected Energy
-27.3956
eV/atom
Volume/atom
18.08
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
6.6874
μB
Mag. Ordering
Unknown
Mag. Sites
0
Magnetization/Volume
0.092480
μB/ų
Elastic Properties
Elastic data not available
Feature Analysis
Composition Overview
Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Pd · 0.750
Element Family
N/A
Solute Fraction
0.250
Interstitial Fraction
0.000
Traditional Material Features
ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.630
Family
Binary Alloy
Matrix Element
Pd · 0.750
Related Tasks
Citation & References
Materials Project Page
https://materialsproject.org/materials/mp-636279
Reference Citation
The crystal structure and related material properties of EuPd3 were obtained from the Materials Project database (MP-ID: mp-636279, 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
3D Crystal Structure Rendering
Loading 3D structure…
Style: Ball & Stick
|
Drag to rotate · Scroll to zoom · Right-click to pan
Raw CIF Data
# generated using pymatgen
data_EuPd3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.16615049
_cell_length_b 4.16625354
_cell_length_c 4.16609037
_cell_angle_alpha 90.00339333
_cell_angle_beta 89.99822147
_cell_angle_gamma 90.00109280
_symmetry_Int_Tables_number 1
_chemical_formula_structural EuPd3
_chemical_formula_sum 'Eu1 Pd3'
_cell_volume 72.31182711
_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
Eu Eu0 1 -0.00000005 0.00000000 0.00000173 1.0
Pd Pd1 1 0.50000021 0.49999900 0.00000011 1.0
Pd Pd2 1 0.50000188 -0.00000000 0.49999917 1.0
Pd Pd3 1 0.99999895 0.50000100 0.49999899 1.0
