Rb(Cu2As)2
高熵材料 HEA 传统材料 TRAMP-ID: mp-3201238 · 空间群: R-3m (#166)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.84 | 8.9844 | 100.0 | (1,1,1) |
| 25.36 | 3.5115 | 2.6 | (1,0,0) |
| 25.36 | 3.5115 | 1.3 | (0,1,0) |
| 28.47 | 3.1350 | 25.6 | (2,1,1) |
| 29.83 | 2.9948 | 22.9 | (3,3,3) |
| 30.19 | 2.9600 | 5.9 | (2,2,1) |
| 30.19 | 2.9600 | 11.7 | (2,1,2) |
| 34.40 | 2.6067 | 38.0 | (3,2,2) |
| 36.82 | 2.4411 | 4.9 | (3,3,2) |
| 36.82 | 2.4411 | 9.7 | (3,2,3) |
| 40.15 | 2.2461 | 1.1 | (4,4,4) |
| 42.13 | 2.1449 | 34.0 | (4,3,3) |
| 44.30 | 2.0448 | 29.3 | (1,0,-1) |
| 44.30 | 2.0448 | 29.3 | (0,1,-1) |
| 44.30 | 2.0448 | 29.3 | (1,-1,0) |
| 45.49 | 1.9938 | 9.5 | (2,1,0) |
| 45.49 | 1.9938 | 4.7 | (2,0,1) |
| 51.04 | 1.7893 | 32.2 | (5,4,4) |
| 53.50 | 1.7127 | 1.5 | (2,2,0) |
| 53.50 | 1.7127 | 2.9 | (2,0,2) |
| 54.23 | 1.6915 | 1.7 | (5,4,5) |
| 54.32 | 1.6887 | 8.1 | (4,3,2) |
| 54.32 | 1.6887 | 12.2 | (3,2,4) |
| 54.32 | 1.6887 | 4.1 | (4,2,3) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Rb(Cu2As)2 were obtained from the Materials Project database (MP-ID: mp-3201238, database version v2026.04.13).
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
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Rb(Cu2As)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.28948407
_cell_length_b 9.28948416
_cell_length_c 9.28948356
_cell_angle_alpha 25.43229211
_cell_angle_beta 25.43229423
_cell_angle_gamma 25.43228645
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb(Cu2As)2
_chemical_formula_sum 'Rb1 Cu4 As2'
_cell_volume 130.13267886
_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
Cu Cu1 1 0.14620711 0.14620711 0.14620711 1.0
Cu Cu2 1 0.85379289 0.85379289 0.85379289 1.0
Cu Cu3 1 0.44803183 0.44803183 0.44803183 1.0
Cu Cu4 1 0.55196817 0.55196817 0.55196817 1.0
As As5 1 0.23805904 0.23805904 0.23805904 1.0
As As6 1 0.76194096 0.76194096 0.76194096 1.0
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