Rb(FeAs)2
高熵材料 HEA 传统材料 TRA 弹性数据 ELAMP-ID: mp-975359 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.48 | 7.7113 | 31.3 | (1,1,-1) |
| 23.07 | 3.8557 | 6.1 | (2,2,-2) |
| 30.09 | 2.9697 | 100.0 | (2,1,-1) |
| 34.88 | 2.5725 | 9.2 | (0,0,1) |
| 34.91 | 2.5704 | 2.7 | (3,3,-3) |
| 36.83 | 2.4403 | 25.5 | (1,1,0) |
| 38.25 | 2.3527 | 6.7 | (3,2,-2) |
| 42.23 | 2.1399 | 17.2 | (2,2,-1) |
| 47.14 | 1.9278 | 7.8 | (4,4,-4) |
| 48.29 | 1.8846 | 1.7 | (4,3,-3) |
| 50.15 | 1.8191 | 27.2 | (1,-1,1) |
| 50.17 | 1.8183 | 46.1 | (3,3,-2) |
| 51.63 | 1.7705 | 2.4 | (2,0,0) |
| 55.89 | 1.6452 | 1.8 | (3,1,-1) |
| 59.60 | 1.5512 | 27.7 | (2,1,0) |
| 59.64 | 1.5503 | 8.2 | (5,4,-4) |
| 59.98 | 1.5423 | 2.0 | (5,5,-5) |
| 62.56 | 1.4849 | 2.2 | (4,2,-2) |
| 64.78 | 1.4391 | 2.8 | (3,2,-1) |
| 71.28 | 1.3231 | 8.6 | (5,3,-3) |
| 72.17 | 1.3088 | 1.0 | (4,3,-2) |
| 72.21 | 1.3083 | 4.3 | (6,5,-5) |
| 73.65 | 1.2863 | 8.3 | (0,0,2) |
| 73.72 | 1.2852 | 2.1 | (6,6,-6) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
高熵合金特征
传统材料特征
弹性数据特征
关联任务
引用参考
The crystal structure and related material properties of Rb(FeAs)2 were obtained from the Materials Project database (MP-ID: mp-975359, 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(FeAs)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.12910941
_cell_length_b 8.12910941
_cell_length_c 8.12910941
_cell_angle_alpha 154.13879400
_cell_angle_beta 154.13879400
_cell_angle_gamma 36.89790161
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb(FeAs)2
_chemical_formula_sum 'Rb1 Fe2 As2'
_cell_volume 102.06604932
_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
Fe Fe1 1 0.75000000 0.25000000 0.50000000 1.0
Fe Fe2 1 0.25000000 0.75000000 0.50000000 1.0
As As3 1 0.34952521 0.34952521 0.00000000 1.0
As As4 1 0.65047479 0.65047479 -0.00000000 1.0
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