Er4Ge2As4Ir7
高熵材料 HEAMP-ID: mp-3260223 · 空间群: Fmm2 (#42)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.00 | 5.9071 | 3.4 | (0,0,1) |
| 15.02 | 5.8976 | 3.3 | (1,-1,0) |
| 15.06 | 5.8842 | 14.0 | (1,0,0) |
| 21.29 | 4.1736 | 1.6 | (1,-1,1) |
| 26.16 | 3.4061 | 11.6 | (1,0,-2) |
| 26.16 | 3.4061 | 3.9 | (1,0,1) |
| 26.19 | 3.4024 | 7.9 | (1,-2,0) |
| 26.19 | 3.4024 | 7.9 | (2,-1,-1) |
| 26.25 | 3.3947 | 7.6 | (1,1,-2) |
| 26.27 | 3.3929 | 7.6 | (2,0,-1) |
| 30.26 | 2.9536 | 4.5 | (0,0,2) |
| 30.31 | 2.9488 | 4.5 | (2,-2,0) |
| 30.38 | 2.9421 | 13.0 | (0,2,0) |
| 30.38 | 2.9421 | 4.3 | (2,0,0) |
| 37.38 | 2.4060 | 100.0 | (1,1,-3) |
| 37.42 | 2.4034 | 99.5 | (3,-1,-1) |
| 40.42 | 2.2314 | 13.8 | (1,0,-3) |
| 40.48 | 2.2284 | 13.7 | (3,-2,0) |
| 40.49 | 2.2277 | 12.9 | (2,0,-3) |
| 40.52 | 2.2262 | 13.0 | (3,-1,0) |
| 40.59 | 2.2226 | 13.2 | (2,1,-3) |
| 40.61 | 2.2216 | 13.4 | (3,0,-1) |
| 43.36 | 2.0868 | 92.9 | (2,-2,2) |
| 43.64 | 2.0740 | 46.2 | (2,2,-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 Er4Ge2As4Ir7 were obtained from the Materials Project database (MP-ID: mp-3260223, 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_Er4Ge2As4Ir7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.21027162
_cell_length_b 7.21027201
_cell_length_c 7.21805038
_cell_angle_alpha 109.30565222
_cell_angle_beta 109.30565496
_cell_angle_gamma 109.75943324
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er4Ge2As4Ir7
_chemical_formula_sum 'Er4 Ge2 As4 Ir7'
_cell_volume 289.01761257
_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 0.00016936 0.00016936 0.50020233 1.0
Er Er1 1 0.00011838 0.50011838 0.00023777 1.0
Er Er2 1 0.50011838 0.00011838 0.00023777 1.0
Er Er3 1 0.50003297 0.50003297 0.50020233 1.0
Ge Ge4 1 0.68221882 0.99833833 0.68055715 1.0
Ge Ge5 1 0.99833833 0.68221882 0.68055715 1.0
As As6 1 0.68167989 0.68167989 0.99802009 1.0
As As7 1 0.32271196 0.99924356 0.32195652 1.0
As As8 1 0.99924356 0.32271196 0.32195652 1.0
As As9 1 0.31634020 0.31634020 0.99802009 1.0
Ir Ir10 1 0.75176659 0.25176659 0.50353217 1.0
Ir Ir11 1 0.74904509 0.50158627 0.25063036 1.0
Ir Ir12 1 0.50204554 0.25030786 0.75235340 1.0
Ir Ir13 1 0.25030786 0.50204554 0.75235340 1.0
Ir Ir14 1 0.25176659 0.75176659 0.50353217 1.0
Ir Ir15 1 0.50158627 0.74904509 0.25063036 1.0
Ir Ir16 1 0.99251022 0.99251022 0.98502044 1.0
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