Li2Er2Si3
高熵材料 HEA 传统材料 TRAMP-ID: mp-3250075 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.91 | 8.9252 | 30.5 | (1,-1,0) |
| 16.62 | 5.3345 | 10.9 | (1,-1,1) |
| 19.90 | 4.4626 | 2.9 | (2,-2,0) |
| 21.70 | 4.0951 | 73.0 | (1,0,0) |
| 24.01 | 3.7062 | 80.5 | (2,-2,1) |
| 25.54 | 3.4875 | 6.1 | (1,0,1) |
| 25.94 | 3.4353 | 14.2 | (2,-1,0) |
| 26.80 | 3.3268 | 58.9 | (0,0,2) |
| 29.26 | 3.0524 | 11.1 | (2,-1,1) |
| 29.26 | 3.0524 | 11.1 | (1,-2,1) |
| 32.98 | 2.7159 | 33.4 | (3,-3,1) |
| 33.60 | 2.6672 | 2.3 | (2,-2,2) |
| 34.74 | 2.5821 | 100.0 | (1,0,2) |
| 35.64 | 2.5194 | 76.3 | (3,-2,1) |
| 35.64 | 2.5194 | 76.3 | (2,-3,1) |
| 37.64 | 2.3898 | 3.1 | (2,-1,2) |
| 37.64 | 2.3898 | 3.1 | (1,-2,2) |
| 40.42 | 2.2313 | 9.1 | (4,-4,0) |
| 40.68 | 2.2177 | 3.0 | (3,-3,2) |
| 42.74 | 2.1155 | 5.1 | (4,-4,1) |
| 43.00 | 2.1036 | 30.1 | (1,1,0) |
| 45.68 | 1.9861 | 29.4 | (2,-2,3) |
| 46.40 | 1.9570 | 1.6 | (2,0,1) |
| 46.57 | 1.9502 | 2.4 | (1,0,3) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Li2Er2Si3 were obtained from the Materials Project database (MP-ID: mp-3250075, 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_Li2Er2Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.16978327
_cell_length_b 9.16978262
_cell_length_c 6.65365053
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 153.47549385
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li2Er2Si3
_chemical_formula_sum 'Li4 Er4 Si6'
_cell_volume 249.84916383
_cell_formula_units_Z 2
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
Li Li0 1 0.80935826 0.19064174 0.55929695 1.0
Li Li1 1 0.19064174 0.80935826 0.44070305 1.0
Li Li2 1 0.19064174 0.80935826 0.05929695 1.0
Li Li3 1 0.80935826 0.19064174 0.94070305 1.0
Er Er4 1 0.55320651 0.44679349 0.25000000 1.0
Er Er5 1 0.44679349 0.55320651 0.75000000 1.0
Er Er6 1 0.34336565 0.65663435 0.25000000 1.0
Er Er7 1 0.65663435 0.34336565 0.75000000 1.0
Si Si8 1 0.94040837 0.05959163 0.07247401 1.0
Si Si9 1 0.05959163 0.94040837 0.92752599 1.0
Si Si10 1 0.05959163 0.94040837 0.57247401 1.0
Si Si11 1 0.94040837 0.05959163 0.42752599 1.0
Si Si12 1 0.72064065 0.27935935 0.25000000 1.0
Si Si13 1 0.27935935 0.72064065 0.75000000 1.0
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