RhC
传统材料 TRAMP-ID: mp-1009652 · Space group: Fm-3m (#225)
Basic Information
Formula
RhC
MP-ID
mp-1009652
Elements
2
Sites
2
Density
9.2361
g/cm³
Volume
20.66
ų
Cell a
3.0800
Å
Cell b
3.0800
Å
Cell c
3.0800
Å
α Angle
60.00
°
β Angle
60.00
°
γ Angle
60.00
°
Space Group
Fm-3m
Point Group
m-3m
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 5)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 35.70 | 2.5148 | 100.0 | (1,1,1) |
| 41.46 | 2.1779 | 72.4 | (1,1,0) |
| 60.08 | 1.5400 | 46.1 | (2,1,1) |
| 71.89 | 1.3133 | 39.4 | (2,2,1) |
| 75.63 | 1.2574 | 15.2 | (2,2,2) |
Energy Properties
Formation Energy/atom
1.10171
eV/atom
Energy/atom
-15.94002
eV/atom
Energy above Hull
1.1017
eV/atom
Uncorrected Energy
-7.1948
eV/atom
Volume/atom
10.33
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
0.3845
μB
Mag. Ordering
FM
Mag. Sites
1
Magnetization/Volume
0.018610
μB/ų
Elastic Properties
KVRH
280.747
GPa
GVRH
-13.620
GPa
Young's Modulus E
-
GPa
Poisson Ratio ν
-
Pugh Ratio K/G
-20.613
Vickers Hardness Est.
-
GPa
Ductility
Ductile
Anisotropy
-7.543
Lame λ
289.827
GPa
Feature Analysis
Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Rh · 0.500
Element Family
N/A
Solute Fraction
0.500
Interstitial Fraction
0.500
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-1009652
Reference Citation
The crystal structure and related material properties of RhC were obtained from the Materials Project database (MP-ID: mp-1009652, 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_RhC
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.08000723
_cell_length_b 3.08000723
_cell_length_c 3.08000723
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural RhC
_chemical_formula_sum 'Rh1 C1'
_cell_volume 20.66047067
_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 0.50000000 0.50000000 0.50000000 1.0
