CaNd4Si2Ge
高熵材料 HEAMP-ID: mp-3255134 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.57 | 7.0427 | 17.1 | (0,1,0) |
| 16.12 | 5.4998 | 1.4 | (1,0,-1) |
| 20.49 | 4.3347 | 1.8 | (1,-2,1) |
| 22.87 | 3.8889 | 32.1 | (2,-1,0) |
| 25.29 | 3.5214 | 27.2 | (0,2,0) |
| 26.18 | 3.4044 | 4.0 | (2,-2,0) |
| 26.39 | 3.3769 | 85.4 | (2,-2,1) |
| 30.13 | 2.9656 | 23.1 | (1,-3,1) |
| 32.02 | 2.7949 | 100.0 | (2,-3,1) |
| 32.02 | 2.7949 | 100.0 | (2,1,-1) |
| 32.56 | 2.7499 | 29.2 | (2,0,-2) |
| 34.36 | 2.6103 | 43.0 | (2,-3,0) |
| 34.36 | 2.6103 | 43.0 | (2,1,0) |
| 35.03 | 2.5616 | 2.5 | (2,-3,2) |
| 36.53 | 2.4596 | 62.4 | (3,-1,-1) |
| 38.34 | 2.3476 | 16.0 | (0,3,0) |
| 38.78 | 2.3220 | 3.8 | (3,-3,1) |
| 41.24 | 2.1892 | 2.5 | (2,-4,1) |
| 41.24 | 2.1892 | 2.5 | (2,2,-1) |
| 41.67 | 2.1673 | 1.1 | (2,-4,2) |
| 41.84 | 2.1591 | 4.4 | (1,-4,1) |
| 41.84 | 2.1591 | 1.5 | (1,2,1) |
| 42.39 | 2.1323 | 5.0 | (3,-3,2) |
| 44.96 | 2.0164 | 1.5 | (3,-4,1) |
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 CaNd4Si2Ge were obtained from the Materials Project database (MP-ID: mp-3255134, 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_CaNd4Si2Ge
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.77784334
_cell_length_b 8.93574994
_cell_length_c 7.77784334
_cell_angle_alpha 115.79862116
_cell_angle_beta 90.00000000
_cell_angle_gamma 115.79862116
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaNd4Si2Ge
_chemical_formula_sum 'Ca2 Nd8 Si4 Ge2'
_cell_volume 426.04948459
_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
Ca Ca0 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.50000000 0.00000000 0.50000000 1.0
Nd Nd2 1 0.53061594 0.70875173 0.67813579 1.0
Nd Nd3 1 0.17813579 0.70875173 0.03061594 1.0
Nd Nd4 1 0.67813579 0.70875173 0.17813579 1.0
Nd Nd5 1 0.03061594 0.70875173 0.53061594 1.0
Nd Nd6 1 0.46938406 0.29124827 0.32186421 1.0
Nd Nd7 1 0.82186421 0.29124827 0.96938406 1.0
Nd Nd8 1 0.32186421 0.29124827 0.82186421 1.0
Nd Nd9 1 0.96938406 0.29124827 0.46938406 1.0
Si Si10 1 0.88561604 0.00000000 0.61438396 1.0
Si Si11 1 0.11438396 0.00000000 0.38561604 1.0
Si Si12 1 0.61438396 0.00000000 0.11438396 1.0
Si Si13 1 0.38561604 1.00000000 0.88561604 1.0
Ge Ge14 1 0.75000000 0.50000000 0.75000000 1.0
Ge Ge15 1 0.25000000 0.50000000 0.25000000 1.0
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