Li2Nd2Si2Pb
高熵材料 HEAMP-ID: mp-3253540 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.27 | 9.5428 | 12.1 | (1,-1,0) |
| 18.60 | 4.7714 | 4.4 | (2,-2,0) |
| 20.07 | 4.4249 | 37.3 | (1,0,0) |
| 22.65 | 3.9258 | 1.7 | (2,-2,1) |
| 23.88 | 3.7259 | 21.0 | (1,0,1) |
| 24.05 | 3.7002 | 9.6 | (2,-1,0) |
| 24.05 | 3.7002 | 9.6 | (1,-2,0) |
| 25.80 | 3.4537 | 51.8 | (0,0,2) |
| 27.34 | 3.2617 | 5.1 | (2,-1,1) |
| 27.46 | 3.2475 | 8.0 | (1,-1,2) |
| 30.57 | 2.9240 | 10.9 | (3,-2,0) |
| 30.95 | 2.8893 | 48.9 | (3,-3,1) |
| 31.99 | 2.7977 | 1.8 | (2,-2,2) |
| 32.90 | 2.7225 | 48.0 | (1,0,2) |
| 33.27 | 2.6927 | 100.0 | (3,-2,1) |
| 35.56 | 2.5248 | 10.2 | (2,-1,2) |
| 37.71 | 2.3857 | 1.4 | (4,-4,0) |
| 38.50 | 2.3386 | 1.5 | (4,-3,0) |
| 39.63 | 2.2744 | 26.0 | (1,1,0) |
| 39.98 | 2.2550 | 10.4 | (4,-4,1) |
| 40.42 | 2.2316 | 10.2 | (3,-2,2) |
| 40.79 | 2.2124 | 1.0 | (2,0,0) |
| 43.65 | 2.0736 | 2.5 | (2,-2,3) |
| 44.11 | 2.0531 | 1.0 | (3,-1,0) |
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 Li2Nd2Si2Pb were obtained from the Materials Project database (MP-ID: mp-3253540, 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_Li2Nd2Si2Pb
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.81004199
_cell_length_b 9.81004166
_cell_length_c 6.90729920
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 153.18866271
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li2Nd2Si2Pb
_chemical_formula_sum 'Li4 Nd4 Si4 Pb2'
_cell_volume 299.83247527
_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 0.18273158 0.81726842 0.05692809 1.0
Li Li1 1 0.18273158 0.81726842 0.44307191 1.0
Li Li2 1 0.81726842 0.18273158 0.94307191 1.0
Li Li3 1 0.81726842 0.18273158 0.55692809 1.0
Nd Nd4 1 0.34966300 0.65033700 0.25000000 1.0
Nd Nd5 1 0.65033700 0.34966300 0.75000000 1.0
Nd Nd6 1 0.54778292 0.45221708 0.25000000 1.0
Nd Nd7 1 0.45221708 0.54778292 0.75000000 1.0
Si Si8 1 0.05606775 0.94393225 0.92368175 1.0
Si Si9 1 0.94393225 0.05606775 0.07631825 1.0
Si Si10 1 0.94393225 0.05606775 0.42368175 1.0
Si Si11 1 0.05606775 0.94393225 0.57631825 1.0
Pb Pb12 1 0.71939717 0.28060283 0.25000000 1.0
Pb Pb13 1 0.28060283 0.71939717 0.75000000 1.0
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