RbTe
传统材料 TRAMP-ID: mp-1009491 · Space group: F-43m (#216)
Basic Information
Formula
RbTe
MP-ID
mp-1009491
Elements
2
Sites
2
Density
2.3849
g/cm³
Volume
148.35
ų
Cell a
5.9420
Å
Cell b
5.9420
Å
Cell c
5.9420
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 18)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.29 | 4.8517 | 100.0 | (1,1,1) |
| 21.15 | 4.2017 | 3.2 | (1,1,0) |
| 30.08 | 2.9710 | 85.2 | (2,1,1) |
| 35.43 | 2.5337 | 56.4 | (2,2,1) |
| 37.06 | 2.4258 | 1.0 | (2,2,2) |
| 43.06 | 2.1008 | 15.7 | (2,2,0) |
| 47.14 | 1.9279 | 24.9 | (3,2,2) |
| 48.44 | 1.8790 | 1.5 | (3,2,1) |
| 53.41 | 1.7153 | 33.1 | (3,3,2) |
| 56.94 | 1.6172 | 18.8 | (3,3,3) |
| 62.53 | 1.4855 | 10.3 | (4,2,2) |
| 65.74 | 1.4204 | 18.2 | (4,3,2) |
| 70.93 | 1.3287 | 14.1 | (4,3,1) |
| 73.97 | 1.2815 | 6.4 | (4,4,3) |
| 78.93 | 1.2129 | 3.5 | (4,4,4) |
| 81.86 | 1.1767 | 9.9 | (5,3,3) |
| 86.71 | 1.1229 | 16.9 | (5,4,3) |
| 89.61 | 1.0940 | 12.2 | (5,3,1) |
Energy Properties
Formation Energy/atom
-0.44835
eV/atom
Energy/atom
-2.51027
eV/atom
Energy above Hull
0.6004
eV/atom
Uncorrected Energy
-2.2993
eV/atom
Volume/atom
74.18
ų
c/a Ratio
1.0000
Electronic Properties
Metallic
Metal
Band Gap
0
eV
Direct Gap
No
CBM
N/A
eV
Magnetic Properties
Magnetic
Yes
Total Mag. Moment
1.0000
μB
Mag. Ordering
FM
Mag. Sites
1
Magnetization/Volume
0.006740
μB/ų
Elastic Properties
Elastic data not available
Feature Analysis
Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
Rb · 0.500
Element Family
N/A
Solute Fraction
0.500
Interstitial Fraction
0.000
ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.344
Family
Binary Alloy
Matrix Element
Rb · 0.500
Related Tasks
Citation & References
Materials Project Page
https://materialsproject.org/materials/mp-1009491
Reference Citation
The crystal structure and related material properties of RbTe were obtained from the Materials Project database (MP-ID: mp-1009491, 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_RbTe
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.94204031
_cell_length_b 5.94204031
_cell_length_c 5.94204031
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural RbTe
_chemical_formula_sum 'Rb1 Te1'
_cell_volume 148.35144608
_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
Rb Rb0 1 0.00000000 0.00000000 0.00000000 1.0
Te Te1 1 0.25000000 0.25000000 0.25000000 1.0
