Er20Si3Bi8As
高熵材料 HEAMP-ID: mp-3318791 · 空间群: Pm (#6)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.32 | 6.6495 | 9.9 | (1,0,1) |
| 13.42 | 6.6003 | 9.8 | (1,0,-1) |
| 14.83 | 5.9722 | 2.0 | (0,1,1) |
| 14.84 | 5.9689 | 3.7 | (2,0,0) |
| 17.81 | 4.9791 | 1.8 | (2,1,0) |
| 18.50 | 4.7948 | 1.8 | (2,0,1) |
| 18.65 | 4.7579 | 1.1 | (2,0,-1) |
| 19.67 | 4.5141 | 4.9 | (0,2,0) |
| 22.33 | 3.9817 | 4.0 | (0,0,2) |
| 23.50 | 3.7863 | 1.4 | (1,0,2) |
| 23.61 | 3.7681 | 1.6 | (1,0,-2) |
| 24.93 | 3.5711 | 3.9 | (3,0,1) |
| 25.10 | 3.5482 | 4.7 | (3,0,-1) |
| 25.51 | 3.4917 | 4.3 | (1,1,2) |
| 25.62 | 3.4774 | 5.3 | (1,1,-2) |
| 27.13 | 3.2867 | 8.4 | (2,2,1) |
| 27.23 | 3.2747 | 5.4 | (2,2,-1) |
| 28.61 | 3.1199 | 2.6 | (2,1,2) |
| 28.80 | 3.0996 | 1.7 | (2,1,-2) |
| 29.94 | 2.9845 | 5.8 | (4,0,0) |
| 30.82 | 2.9010 | 100.0 | (1,2,2) |
| 30.91 | 2.8927 | 94.2 | (1,2,-2) |
| 31.57 | 2.8337 | 3.7 | (4,1,0) |
| 31.66 | 2.8260 | 18.1 | (3,0,2) |
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
关联任务
引用参考
The crystal structure and related material properties of Er20Si3Bi8As were obtained from the Materials Project database (MP-ID: mp-3318791, 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_Er20Si3Bi8As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 11.93823934
_cell_length_b 9.02824873
_cell_length_c 7.96370589
_cell_angle_alpha 90.00000000
_cell_angle_beta 89.53880234
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er20Si3Bi8As
_chemical_formula_sum 'Er20 Si3 Bi8 As1'
_cell_volume 858.31151605
_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
Er Er0 1 0.06088350 0.55561629 0.82043629 1.0
Er Er1 1 0.56445714 0.94747299 0.68283952 1.0
Er Er2 1 0.93823588 0.05577863 0.18006407 1.0
Er Er3 1 0.43722722 0.44311434 0.32034495 1.0
Er Er4 1 0.93823588 0.44422137 0.18006407 1.0
Er Er5 1 0.43722722 0.05688566 0.32034495 1.0
Er Er6 1 0.06088350 0.94438371 0.82043629 1.0
Er Er7 1 0.56445714 0.55252701 0.68283952 1.0
Er Er8 1 0.00204092 0.75000000 0.46371046 1.0
Er Er9 1 0.50099932 0.75000000 0.03653589 1.0
Er Er10 1 0.99947906 0.25000000 0.53785304 1.0
Er Er11 1 0.49737855 0.25000000 0.96162793 1.0
Er Er12 1 0.20340011 0.75000000 0.15261292 1.0
Er Er13 1 0.71454670 0.75000000 0.33816591 1.0
Er Er14 1 0.79103020 0.25000000 0.84218179 1.0
Er Er15 1 0.29032383 0.25000000 0.65837444 1.0
Er Er16 1 0.29498643 0.75000000 0.63613130 1.0
Er Er17 1 0.79276848 0.75000000 0.86402796 1.0
Er Er18 1 0.70555246 0.25000000 0.36481048 1.0
Er Er19 1 0.20525448 0.25000000 0.13456081 1.0
Si Si20 1 0.97344318 0.75000000 0.08896968 1.0
Si Si21 1 0.52073096 0.25000000 0.58480601 1.0
Si Si22 1 0.02232385 0.25000000 0.91153637 1.0
Bi Bi23 1 0.32641771 0.51122937 0.92922012 1.0
Bi Bi24 1 0.82664019 0.99003779 0.57003507 1.0
Bi Bi25 1 0.67249095 0.01055176 0.07181011 1.0
Bi Bi26 1 0.17480355 0.49117993 0.42906433 1.0
Bi Bi27 1 0.67249095 0.48944824 0.07181011 1.0
Bi Bi28 1 0.17480355 0.00882007 0.42906433 1.0
Bi Bi29 1 0.32641771 0.98877063 0.92922012 1.0
Bi Bi30 1 0.82664019 0.50996221 0.57003507 1.0
As As31 1 0.48342816 0.75000000 0.41646610 1.0
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