Er3Se4
传统材料 TRAMP-ID: mp-3241144 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.54 | 6.5407 | 29.5 | (1,0,0) |
| 15.84 | 5.5948 | 10.6 | (1,-1,0) |
| 22.05 | 4.0307 | 5.0 | (1,1,0) |
| 22.12 | 4.0180 | 4.9 | (0,0,1) |
| 26.03 | 3.4236 | 11.7 | (1,0,1) |
| 26.33 | 3.3851 | 8.3 | (2,-1,0) |
| 27.27 | 3.2704 | 3.3 | (0,2,0) |
| 27.27 | 3.2704 | 3.3 | (2,0,0) |
| 27.33 | 3.2636 | 6.5 | (1,-1,1) |
| 31.44 | 2.8456 | 100.0 | (1,1,1) |
| 31.99 | 2.7974 | 47.5 | (2,-2,0) |
| 34.32 | 2.6128 | 1.3 | (1,2,0) |
| 34.32 | 2.6128 | 1.3 | (2,1,0) |
| 34.65 | 2.5888 | 3.7 | (1,-2,1) |
| 34.65 | 2.5888 | 3.7 | (2,-1,1) |
| 35.39 | 2.5364 | 6.0 | (2,0,1) |
| 39.20 | 2.2982 | 1.2 | (1,-3,0) |
| 39.20 | 2.2982 | 1.2 | (3,-1,0) |
| 39.24 | 2.2958 | 2.3 | (2,-2,1) |
| 41.21 | 2.1904 | 4.3 | (2,1,1) |
| 41.41 | 2.1802 | 2.1 | (3,0,0) |
| 41.89 | 2.1564 | 1.4 | (3,-2,0) |
| 44.98 | 2.0153 | 18.5 | (2,2,0) |
| 45.13 | 2.0090 | 18.4 | (0,0,2) |
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 Er3Se4 were obtained from the Materials Project database (MP-ID: mp-3241144, 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_Er3Se4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.89550872
_cell_length_b 6.89550967
_cell_length_c 4.01797783
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 108.45973303
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er3Se4
_chemical_formula_sum 'Er3 Se4'
_cell_volume 181.21694685
_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 0.00000000 0.50000000 0.00000000 1.0
Er Er1 1 0.00000000 0.00000000 0.50000000 1.0
Er Er2 1 0.50000000 0.00000000 0.00000000 1.0
Se Se3 1 0.74410063 0.25589937 0.50000000 1.0
Se Se4 1 0.75407650 0.75407650 0.00000000 1.0
Se Se5 1 0.25589937 0.74410063 0.50000000 1.0
Se Se6 1 0.24592350 0.24592350 0.00000000 1.0
获取直接链接