Er4GeAsSe2
高熵材料 HEAMP-ID: mp-3253454 · 空间群: I-4m2 (#119)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 26.93 | 3.3109 | 36.5 | (1,1,-2) |
| 31.07 | 2.8789 | 50.1 | (2,2,-2) |
| 31.26 | 2.8616 | 100.0 | (1,-1,1) |
| 44.65 | 2.0295 | 73.8 | (3,1,-3) |
| 44.79 | 2.0234 | 18.5 | (0,0,2) |
| 44.79 | 2.0234 | 18.5 | (2,-2,0) |
| 52.79 | 1.7341 | 4.2 | (3,3,-4) |
| 52.79 | 1.7341 | 1.4 | (4,2,-3) |
| 53.04 | 1.7265 | 8.9 | (2,0,-3) |
| 53.04 | 1.7265 | 3.0 | (3,-1,0) |
| 55.51 | 1.6554 | 9.7 | (2,2,-4) |
| 55.51 | 1.6554 | 29.1 | (2,2,0) |
| 64.77 | 1.4394 | 5.8 | (4,4,-4) |
| 65.21 | 1.4308 | 12.1 | (2,-2,2) |
| 71.67 | 1.3167 | 4.0 | (4,2,-1) |
| 71.88 | 1.3134 | 1.2 | (1,1,-4) |
| 73.67 | 1.2859 | 16.0 | (5,3,-5) |
| 73.98 | 1.2813 | 16.5 | (4,0,-4) |
| 74.09 | 1.2797 | 8.3 | (1,-1,3) |
| 74.09 | 1.2797 | 8.3 | (3,-3,1) |
| 82.18 | 1.1729 | 9.0 | (4,4,-6) |
| 82.18 | 1.1729 | 3.0 | (6,2,-4) |
| 82.48 | 1.1694 | 3.1 | (1,3,-5) |
| 82.48 | 1.1694 | 15.6 | (3,1,1) |
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 Er4GeAsSe2 were obtained from the Materials Project database (MP-ID: mp-3253454, 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_Er4GeAsSe2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.03765283
_cell_length_b 7.03765322
_cell_length_c 7.03765337
_cell_angle_alpha 132.01618093
_cell_angle_beta 132.01617922
_cell_angle_gamma 70.20346987
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er4GeAsSe2
_chemical_formula_sum 'Er4 Ge1 As1 Se2'
_cell_volume 188.58979817
_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 0.75670609 0.75670609 0.00000000 1.0
Er Er1 1 0.24329491 0.24329491 1.00000000 1.0
Er Er2 1 0.00455264 0.50455264 0.50000000 1.0
Er Er3 1 0.49544736 0.99544736 0.50000000 1.0
Ge Ge4 1 0.00000000 0.00000000 0.00000000 1.0
As As5 1 0.25000000 0.75000000 0.50000000 1.0
Se Se6 1 0.50000000 0.50000000 0.00000000 1.0
Se Se7 1 0.75000000 0.25000000 0.50000000 1.0
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