Basic Information
Formula
RuN
MP-ID
mp-1009770
Elements
2
Sites
2
Density
8.0386
g/cm³
Volume
23.77
ų
Cell a
3.2274
Å
Cell b
3.2274
Å
Cell c
3.2274
Å
α Angle
60.00
°
β Angle
60.00
°
γ Angle
60.00
°
Space Group
F-43m
Point Group
-43m
Crystal System
Cubic
Bravais Lattice
cF
Stability
No
Packing Fraction
0.7405
X-ray Diffraction
Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; Cu Kα ; λ=1.5418 Å
Diffraction Peaks (Top 6)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 34.02 | 2.6352 | 100.0 | (1,1,1) |
| 39.49 | 2.2821 | 37.1 | (1,1,0) |
| 57.07 | 1.6137 | 39.5 | (2,1,1) |
| 68.14 | 1.3762 | 37.8 | (2,2,1) |
| 71.62 | 1.3176 | 8.8 | (2,2,2) |
| 85.00 | 1.1411 | 6.1 | (2,2,0) |
Energy Properties
Formation Energy/atom
0.07917
eV/atom
Energy/atom
-17.19748
eV/atom
Energy above Hull
0.0792
eV/atom
Uncorrected Energy
-8.5458
eV/atom
Volume/atom
11.89
ų
c/a Ratio
1.0000
Electronic Properties
Metallic
Metal
Band Gap
0
eV
Direct Gap
No
CBM
N/A
eV
Magnetic Properties
Magnetic
No
Total Mag. Moment
0.0003
μB
Mag. Ordering
NM
Mag. Sites
0
Magnetization/Volume
0.000010
μB/ų
Elastic Properties
KVRH
260.463
GPa
GVRH
51.935
GPa
Young's Modulus E
146.095
GPa
Poisson Ratio ν
0.407
Pugh Ratio K/G
5.015
Vickers Hardness Est.
-
GPa
Ductility
Brittle
Anisotropy
2.851
Lame λ
225.840
GPa
Feature Analysis
Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Ru · 0.500
Element Family
N/A
Solute Fraction
0.500
Interstitial Fraction
0.500
ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.571
Family
Binary Alloy
Matrix Element
Ru · 0.500
Related Tasks
Citation & References
Materials Project Page
https://materialsproject.org/materials/mp-1009770
Reference Citation
The crystal structure and related material properties of RuN were obtained from the Materials Project database (MP-ID: mp-1009770, 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
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Raw CIF Data
# generated using pymatgen
data_RuN
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.22742910
_cell_length_b 3.22742910
_cell_length_c 3.22742910
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural RuN
_chemical_formula_sum 'Ru1 N1'
_cell_volume 23.77142038
_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
Ru Ru0 1 0.00000000 0.00000000 0.00000000 1.0
N N1 1 0.25000000 0.25000000 0.25000000 1.0
