Li2Tb2Si2Ge
高熵材料 HEAMP-ID: mp-3249766 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.77 | 9.0512 | 3.6 | (1,-1,0) |
| 16.45 | 5.3882 | 3.1 | (1,-1,1) |
| 21.32 | 4.1675 | 43.6 | (1,0,0) |
| 23.72 | 3.7513 | 30.5 | (2,-2,1) |
| 25.51 | 3.4924 | 12.3 | (2,-1,0) |
| 26.59 | 3.3529 | 42.6 | (0,0,2) |
| 28.82 | 3.0975 | 4.3 | (2,-1,1) |
| 32.38 | 2.7649 | 3.1 | (3,-2,0) |
| 32.54 | 2.7514 | 27.8 | (3,-3,1) |
| 34.33 | 2.6124 | 59.6 | (1,0,2) |
| 35.11 | 2.5561 | 100.0 | (3,-2,1) |
| 37.17 | 2.4187 | 5.8 | (2,-1,2) |
| 39.84 | 2.2628 | 4.7 | (4,-4,0) |
| 40.21 | 2.2428 | 1.0 | (3,-3,2) |
| 42.15 | 2.1440 | 5.4 | (4,-4,1) |
| 42.20 | 2.1413 | 21.5 | (1,1,0) |
| 42.37 | 2.1331 | 2.4 | (3,-2,2) |
| 45.25 | 2.0042 | 12.8 | (2,-2,3) |
| 48.54 | 1.8756 | 1.1 | (4,-4,2) |
| 48.98 | 1.8596 | 9.0 | (3,-1,1) |
| 49.33 | 1.8474 | 1.6 | (4,-3,2) |
| 50.11 | 1.8206 | 3.0 | (5,-4,0) |
| 50.41 | 1.8102 | 6.2 | (5,-5,0) |
| 50.58 | 1.8047 | 14.9 | (1,1,2) |
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
组成概览
高熵合金特征
关联任务
引用参考
The crystal structure and related material properties of Li2Tb2Si2Ge were obtained from the Materials Project database (MP-ID: mp-3249766, 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_Li2Tb2Si2Ge
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.30101934
_cell_length_b 9.30101936
_cell_length_c 6.70587251
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 153.38000784
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li2Tb2Si2Ge
_chemical_formula_sum 'Li4 Tb4 Si4 Ge2'
_cell_volume 259.93411393
_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 0.81013125 0.18986875 0.55929895 1.0
Li Li1 1 0.18986875 0.81013125 0.44070105 1.0
Li Li2 1 0.18986875 0.81013125 0.05929895 1.0
Li Li3 1 0.81013125 0.18986875 0.94070105 1.0
Tb Tb4 1 0.55240246 0.44759754 0.25000000 1.0
Tb Tb5 1 0.44759754 0.55240246 0.75000000 1.0
Tb Tb6 1 0.34403579 0.65596421 0.25000000 1.0
Tb Tb7 1 0.65596421 0.34403579 0.75000000 1.0
Si Si8 1 0.94112450 0.05887550 0.07337165 1.0
Si Si9 1 0.05887550 0.94112450 0.92662835 1.0
Si Si10 1 0.05887550 0.94112450 0.57337165 1.0
Si Si11 1 0.94112450 0.05887550 0.42662835 1.0
Ge Ge12 1 0.72003268 0.27996732 0.25000000 1.0
Ge Ge13 1 0.27996732 0.72003268 0.75000000 1.0
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