DyEr4Bi2As
高熵材料 HEAMP-ID: mp-3300679 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.33 | 6.6405 | 5.9 | (1,0,1) |
| 18.54 | 4.7855 | 1.4 | (1,0,2) |
| 19.71 | 4.5038 | 1.3 | (0,2,0) |
| 22.27 | 3.9928 | 2.6 | (2,0,0) |
| 23.49 | 3.7872 | 2.0 | (2,0,1) |
| 24.97 | 3.5658 | 5.9 | (1,0,3) |
| 25.51 | 3.4911 | 1.9 | (2,1,1) |
| 27.19 | 3.2797 | 5.5 | (1,2,2) |
| 28.65 | 3.1153 | 2.3 | (2,1,2) |
| 29.89 | 2.9889 | 3.6 | (0,0,4) |
| 30.85 | 2.8986 | 100.0 | (2,2,1) |
| 31.54 | 2.8368 | 1.3 | (0,1,4) |
| 31.72 | 2.8206 | 21.0 | (2,0,3) |
| 31.84 | 2.8104 | 15.2 | (1,3,0) |
| 31.97 | 2.7992 | 54.8 | (1,0,4) |
| 32.01 | 2.7957 | 89.5 | (1,2,3) |
| 32.73 | 2.7359 | 3.6 | (1,3,1) |
| 33.40 | 2.6831 | 2.5 | (0,3,2) |
| 33.52 | 2.6731 | 1.1 | (1,1,4) |
| 33.53 | 2.6725 | 48.9 | (2,2,2) |
| 34.52 | 2.5982 | 25.6 | (3,0,1) |
| 35.16 | 2.5527 | 1.3 | (3,1,0) |
| 35.29 | 2.5434 | 8.7 | (1,3,2) |
| 36.07 | 2.4904 | 21.9 | (0,2,4) |
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 DyEr4Bi2As were obtained from the Materials Project database (MP-ID: mp-3300679, 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_DyEr4Bi2As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.98554242
_cell_length_b 9.00758965
_cell_length_c 11.95553122
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural DyEr4Bi2As
_chemical_formula_sum 'Dy4 Er16 Bi8 As4'
_cell_volume 859.96721056
_cell_formula_units_Z 4
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
Dy Dy0 1 0.15351146 0.75000000 0.20791127 1.0
Dy Dy1 1 0.34648854 0.75000000 0.70791127 1.0
Dy Dy2 1 0.84648854 0.25000000 0.79208873 1.0
Dy Dy3 1 0.65351146 0.25000000 0.29208873 1.0
Er Er4 1 0.81801554 0.55615708 0.06216885 1.0
Er Er5 1 0.68198446 0.94384292 0.56216885 1.0
Er Er6 1 0.18198446 0.05615708 0.93783115 1.0
Er Er7 1 0.31801554 0.44384292 0.43783115 1.0
Er Er8 1 0.18198446 0.44384292 0.93783115 1.0
Er Er9 1 0.31801554 0.05615708 0.43783115 1.0
Er Er10 1 0.81801554 0.94384292 0.06216885 1.0
Er Er11 1 0.68198446 0.55615708 0.56216885 1.0
Er Er12 1 0.46811466 0.75000000 0.00134139 1.0
Er Er13 1 0.03188534 0.75000000 0.50134139 1.0
Er Er14 1 0.53188534 0.25000000 0.99865861 1.0
Er Er15 1 0.96811466 0.25000000 0.49865861 1.0
Er Er16 1 0.63532925 0.75000000 0.29310472 1.0
Er Er17 1 0.86467075 0.75000000 0.79310472 1.0
Er Er18 1 0.36467075 0.25000000 0.70689528 1.0
Er Er19 1 0.13532925 0.25000000 0.20689528 1.0
Bi Bi20 1 0.92606881 0.50990741 0.32722416 1.0
Bi Bi21 1 0.57393119 0.99009259 0.82722416 1.0
Bi Bi22 1 0.07393119 0.00990741 0.67277584 1.0
Bi Bi23 1 0.42606881 0.49009259 0.17277584 1.0
Bi Bi24 1 0.07393119 0.49009259 0.67277584 1.0
Bi Bi25 1 0.42606881 0.00990741 0.17277584 1.0
Bi Bi26 1 0.92606881 0.99009259 0.32722416 1.0
Bi Bi27 1 0.57393119 0.50990741 0.82722416 1.0
As As28 1 0.41466032 0.75000000 0.47700651 1.0
As As29 1 0.08533968 0.75000000 0.97700651 1.0
As As30 1 0.58533968 0.25000000 0.52299349 1.0
As As31 1 0.91466032 0.25000000 0.02299349 1.0
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