RhC
Traditional Materials TRAMP-ID: mp-1009696 · Space group: F-43m (#216)
Basic Information
Formula
RhC
MP-ID
mp-1009696
Elements
2
Sites
2
Density
7.8344
g/cm³
Volume
24.36
ų
Cell a
3.2537
Å
Cell b
3.2537
Å
Cell c
3.2537
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 15)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 33.74 | 2.6567 | 100.0 | (1,0,0) |
| 33.74 | 2.6567 | 33.3 | (0,1,0) |
| 39.15 | 2.3007 | 17.8 | (0,1,1) |
| 39.15 | 2.3007 | 35.6 | (1,1,0) |
| 56.57 | 1.6269 | 17.0 | (1,1,2) |
| 56.57 | 1.6269 | 34.0 | (1,-1,0) |
| 67.51 | 1.3874 | 4.2 | (0,1,2) |
| 67.51 | 1.3874 | 17.0 | (1,2,2) |
| 67.51 | 1.3874 | 21.2 | (2,2,1) |
| 67.51 | 1.3874 | 8.5 | (1,-1,1) |
| 70.95 | 1.3283 | 3.1 | (0,0,2) |
| 70.95 | 1.3283 | 6.2 | (2,2,2) |
| 70.95 | 1.3283 | 3.1 | (0,2,0) |
| 84.16 | 1.1504 | 2.6 | (0,2,2) |
| 84.16 | 1.1504 | 5.3 | (2,2,0) |
Energy Properties
Formation Energy/atom
0.56066
eV/atom
Energy/atom
-16.48107
eV/atom
Energy above Hull
0.5607
eV/atom
Uncorrected Energy
-7.7358
eV/atom
Volume/atom
12.18
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
0.0009
μB
Mag. Ordering
NM
Mag. Sites
0
Magnetization/Volume
0.000040
μB/ų
Elastic Properties
KVRH
-26.570
GPa
GVRH
21.834
GPa
Young's Modulus E
-
GPa
Poisson Ratio ν
-
Pugh Ratio K/G
-1.217
Vickers Hardness Est.
-
GPa
Ductility
Ductile
Anisotropy
689,142,242.119
Lame λ
-41.127
GPa
Feature Analysis
Composition Overview
Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Rh · 0.500
Element Family
N/A
Solute Fraction
0.500
Interstitial Fraction
0.500
Traditional Material Features
ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.424
Family
Binary Alloy
Matrix Element
Rh · 0.500
Related Tasks
Citation & References
Materials Project Page
https://materialsproject.org/materials/mp-1009696
Reference Citation
The crystal structure and related material properties of RhC were obtained from the Materials Project database (MP-ID: mp-1009696, 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_RhC
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.25371650
_cell_length_b 3.25371650
_cell_length_c 3.25371721
_cell_angle_alpha 59.99999281
_cell_angle_beta 60.00000719
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural RhC
_chemical_formula_sum 'Rh1 C1'
_cell_volume 24.35702405
_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
Rh Rh0 1 0.00000000 0.00000000 0.00000000 1.0
C C1 1 0.25000000 0.25000000 0.25000000 1.0
