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Tb3Ni

Traditional Materials TRA

MP-ID: mp-623751 · Space group: Pnma (#62)

Basic Information

Formula
Tb3Ni
MP-ID
mp-623751
Elements
2
Sites
16
Density
8.4897
g/cm³
Volume
418.94
ų
Cell a
6.3215
Å
Cell b
6.8206
Å
Cell c
9.7164
Å
α Angle
90.00
°
β Angle
90.00
°
γ Angle
90.00
°
Space Group
Pnma
Point Group
mmm
Crystal System
Orthorhombic
Bravais Lattice
Orthorhombic P
Stability
Yes
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
26.58 3.3541 16.6 (1,1,2)
27.72 3.2179 11.8 (0,2,1)
28.23 3.1608 16.1 (2,0,0)
29.77 3.0014 19.7 (1,2,0)
31.03 2.8825 100.0 (1,0,3)
31.19 2.8678 34.5 (2,1,0)
31.19 2.8677 43.2 (1,2,1)
32.07 2.7913 47.1 (0,2,2)
32.55 2.7505 65.3 (2,1,1)
33.76 2.6551 35.4 (1,1,3)
33.83 2.6494 11.7 (2,0,2)
35.15 2.5534 54.6 (1,2,2)
36.38 2.4696 16.9 (2,1,2)
37.01 2.4291 7.2 (0,0,4)
38.33 2.3485 24.1 (0,2,3)
38.85 2.3182 2.9 (2,2,0)
39.98 2.2549 12.9 (2,2,1)
41.00 2.2015 1.5 (1,2,3)
41.99 2.1517 2.1 (1,1,4)
42.08 2.1471 3.3 (2,1,3)
42.24 2.1394 18.0 (1,3,0)
43.24 2.0922 6.0 (2,2,2)
43.31 2.0893 8.1 (1,3,1)
45.87 1.9785 7.5 (0,2,4)
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Energy Properties

Formation Energy/atom
-0.23454
eV/atom
Energy/atom
-5.15797
eV/atom
Energy above Hull
0.0000
eV/atom
Uncorrected Energy
-26.6513
eV/atom
Volume/atom
26.18
ų
c/a Ratio
-

Electronic Properties

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

Magnetic Properties

Magnetic
Yes
Total Mag. Moment
2.2095
μB
Mag. Ordering
Unknown
Mag. Sites
0
Magnetization/Volume
0.005270
μB/ų

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Tb · 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
0.721
Family
Binary Alloy
Matrix Element
Tb · 0.750

Related Tasks

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-623751
Reference Citation

The crystal structure and related material properties of Tb3Ni were obtained from the Materials Project database (MP-ID: mp-623751, 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_Tb3Ni
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.32150373
_cell_length_b   6.82063662
_cell_length_c   9.71638282
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tb3Ni
_chemical_formula_sum   'Tb12 Ni4'
_cell_volume   418.93816720
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.14435017  0.03615805  0.25000000  1.0
  Tb  Tb1  1  0.64435017  0.46384195  0.75000000  1.0
  Tb  Tb2  1  0.32004750  0.82699329  0.56801916  1.0
  Tb  Tb3  1  0.67995250  0.17300671  0.43198084  1.0
  Tb  Tb4  1  0.35564983  0.53615805  0.25000000  1.0
  Tb  Tb5  1  0.85564983  0.96384195  0.75000000  1.0
  Tb  Tb6  1  0.82004750  0.67300671  0.06801916  1.0
  Tb  Tb7  1  0.67995250  0.17300671  0.06801916  1.0
  Tb  Tb8  1  0.32004750  0.82699329  0.93198084  1.0
  Tb  Tb9  1  0.82004750  0.67300671  0.43198084  1.0
  Tb  Tb10  1  0.17995250  0.32699329  0.93198084  1.0
  Tb  Tb11  1  0.17995250  0.32699329  0.56801916  1.0
  Ni  Ni12  1  0.55612219  0.88646390  0.25000000  1.0
  Ni  Ni13  1  0.05612219  0.61353610  0.75000000  1.0
  Ni  Ni14  1  0.44387781  0.11353610  0.75000000  1.0
  Ni  Ni15  1  0.94387781  0.38646390  0.25000000  1.0
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