Li2Sm2Si2Pb
高熵材料 HEAMP-ID: mp-3252932 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.35 | 9.4584 | 10.3 | (1,-1,0) |
| 18.76 | 4.7292 | 3.9 | (2,-2,0) |
| 20.31 | 4.3730 | 38.4 | (1,0,0) |
| 22.85 | 3.8917 | 2.0 | (2,-2,1) |
| 24.15 | 3.6859 | 19.4 | (1,0,1) |
| 24.32 | 3.6601 | 18.2 | (2,-1,0) |
| 26.02 | 3.4248 | 51.7 | (0,0,2) |
| 27.63 | 3.2281 | 5.0 | (2,-1,1) |
| 27.70 | 3.2202 | 7.2 | (1,-1,2) |
| 30.89 | 2.8945 | 9.9 | (3,-2,0) |
| 31.23 | 2.8640 | 49.6 | (3,-3,1) |
| 32.27 | 2.7738 | 1.6 | (2,-2,2) |
| 33.23 | 2.6963 | 48.4 | (1,0,2) |
| 33.61 | 2.6662 | 100.0 | (3,-2,1) |
| 35.91 | 2.5007 | 9.6 | (2,-1,2) |
| 38.06 | 2.3646 | 1.2 | (4,-4,0) |
| 38.89 | 2.3160 | 1.2 | (4,-3,0) |
| 40.12 | 2.2474 | 25.4 | (1,1,0) |
| 40.35 | 2.2352 | 9.7 | (4,-4,1) |
| 40.82 | 2.2107 | 9.2 | (3,-2,2) |
| 44.04 | 2.0561 | 2.6 | (2,-2,3) |
| 44.78 | 2.0239 | 3.0 | (1,0,3) |
| 46.90 | 1.9372 | 4.8 | (2,-1,3) |
| 47.39 | 1.9185 | 5.0 | (4,-3,2) |
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 Li2Sm2Si2Pb were obtained from the Materials Project database (MP-ID: mp-3252932, 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_Li2Sm2Si2Pb
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.72171904
_cell_length_b 9.72171904
_cell_length_c 6.84958326
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 153.26804639
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li2Sm2Si2Pb
_chemical_formula_sum 'Li4 Sm4 Si4 Pb2'
_cell_volume 291.19659871
_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 0.81709929 0.18290071 0.55706841 1.0
Li Li1 1 0.18290071 0.81709929 0.44293159 1.0
Li Li2 1 0.18290071 0.81709929 0.05706841 1.0
Li Li3 1 0.81709929 0.18290071 0.94293159 1.0
Sm Sm4 1 0.54770731 0.45229269 0.25000000 1.0
Sm Sm5 1 0.45229269 0.54770731 0.75000000 1.0
Sm Sm6 1 0.35064308 0.64935692 0.25000000 1.0
Sm Sm7 1 0.64935692 0.35064308 0.75000000 1.0
Si Si8 1 0.94354266 0.05645734 0.07543754 1.0
Si Si9 1 0.05645734 0.94354266 0.92456246 1.0
Si Si10 1 0.05645734 0.94354266 0.57543754 1.0
Si Si11 1 0.94354266 0.05645734 0.42456246 1.0
Pb Pb12 1 0.71967266 0.28032734 0.25000000 1.0
Pb Pb13 1 0.28032734 0.71967266 0.75000000 1.0
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