Rb2SiAs2
弹性数据 ELAMP-ID: mp-6960 · 空间群: Ibam (#72)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.75 | 6.9439 | 9.1 | (0,0,1) |
| 13.70 | 6.4654 | 15.7 | (0,1,-1) |
| 22.45 | 3.9595 | 1.7 | (1,1,-2) |
| 22.74 | 3.9103 | 9.9 | (0,1,-2) |
| 22.74 | 3.9103 | 9.9 | (0,1,1) |
| 24.37 | 3.6527 | 14.0 | (0,2,-1) |
| 25.66 | 3.4720 | 47.7 | (0,0,2) |
| 27.82 | 3.2070 | 62.0 | (2,0,-1) |
| 28.85 | 3.0943 | 100.0 | (1,2,-1) |
| 31.76 | 2.8172 | 50.3 | (1,1,-3) |
| 34.25 | 2.6178 | 30.8 | (1,2,-3) |
| 34.25 | 2.6178 | 30.8 | (1,-2,-1) |
| 34.55 | 2.5963 | 1.2 | (0,1,-3) |
| 35.68 | 2.5165 | 8.1 | (0,2,-3) |
| 35.68 | 2.5165 | 8.1 | (0,2,1) |
| 36.23 | 2.4797 | 1.6 | (2,1,-3) |
| 37.31 | 2.4099 | 20.0 | (2,-2,0) |
| 38.20 | 2.3558 | 25.4 | (2,0,-3) |
| 38.20 | 2.3558 | 25.4 | (2,0,1) |
| 39.58 | 2.2767 | 1.1 | (2,2,-3) |
| 41.92 | 2.1551 | 4.1 | (0,3,-3) |
| 43.29 | 2.0903 | 10.3 | (1,2,-4) |
| 43.29 | 2.0903 | 3.4 | (1,2,1) |
| 43.37 | 2.0865 | 1.6 | (1,1,-4) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Rb2SiAs2 were obtained from the Materials Project database (MP-ID: mp-6960, 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_Rb2SiAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.41392787
_cell_length_b 7.30535684
_cell_length_c 8.47613064
_cell_angle_alpha 115.52704540
_cell_angle_beta 112.23166602
_cell_angle_gamma 90.00000193
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb2SiAs2
_chemical_formula_sum 'Rb4 Si2 As4'
_cell_volume 325.36479836
_cell_formula_units_Z 2
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 0.64492501 0.98027003 0.28985003 1.0
Rb Rb1 1 0.35507499 0.01972997 0.71014997 1.0
Rb Rb2 1 0.85507499 0.69042000 0.71014997 1.0
Rb Rb3 1 0.14492501 0.30958000 0.28985003 1.0
Si Si4 1 0.75000000 0.50000000 -0.00000000 1.0
Si Si5 1 0.25000000 0.50000000 -0.00000000 1.0
As As6 1 0.40463016 0.56527532 0.80926032 1.0
As As7 1 0.59536984 0.43472468 0.19073968 1.0
As As8 1 0.90463016 0.24398501 0.80926032 1.0
As As9 1 0.09536984 0.75601499 0.19073968 1.0
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