Ce7Nd(Si3Ir)4
高熵材料 HEAMP-ID: mp-3284435 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.46 | 7.1060 | 24.7 | (1,0,-1,0) |
| 21.66 | 4.1026 | 30.8 | (2,-1,-1,0) |
| 24.46 | 3.6396 | 11.7 | (1,0,-1,2) |
| 25.06 | 3.5530 | 17.3 | (2,0,-2,0) |
| 30.32 | 2.9476 | 8.8 | (1,-2,1,2) |
| 30.32 | 2.9476 | 17.7 | (2,-1,-1,2) |
| 32.90 | 2.7226 | 50.0 | (0,2,-2,2) |
| 32.90 | 2.7226 | 100.0 | (2,0,-2,2) |
| 33.36 | 2.6858 | 4.3 | (3,-1,-2,0) |
| 37.99 | 2.3687 | 5.1 | (3,-3,0,0) |
| 37.99 | 2.3687 | 2.5 | (3,0,-3,0) |
| 39.73 | 2.2685 | 3.5 | (2,-3,1,2) |
| 39.73 | 2.2685 | 3.5 | (3,-1,-2,2) |
| 42.67 | 2.1188 | 21.4 | (0,0,0,4) |
| 43.78 | 2.0676 | 3.3 | (0,3,-3,2) |
| 43.78 | 2.0676 | 6.7 | (3,0,-3,2) |
| 44.15 | 2.0513 | 38.9 | (2,2,-4,0) |
| 44.15 | 2.0513 | 19.5 | (4,-2,-2,0) |
| 44.63 | 2.0305 | 2.3 | (1,0,-1,4) |
| 46.05 | 1.9708 | 1.1 | (3,-4,1,0) |
| 46.05 | 1.9708 | 1.1 | (4,-1,-3,0) |
| 48.35 | 1.8826 | 7.8 | (2,-1,-1,4) |
| 50.13 | 1.8198 | 5.4 | (2,0,-2,4) |
| 51.11 | 1.7870 | 2.3 | (3,1,-4,2) |
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 Ce7Nd(Si3Ir)4 were obtained from the Materials Project database (MP-ID: mp-3284435, 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_Ce7Nd(Si3Ir)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.20523705
_cell_length_b 8.20523894
_cell_length_c 8.47528110
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999635
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ce7Nd(Si3Ir)4
_chemical_formula_sum 'Ce7 Nd1 Si12 Ir4'
_cell_volume 494.15947158
_cell_formula_units_Z 1
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
Ce Ce0 1 0.49993512 0.50006488 0.75000000 1.0
Ce Ce1 1 0.50006665 0.49993335 0.25000000 1.0
Ce Ce2 1 0.00012977 0.50006488 0.75000000 1.0
Ce Ce3 1 0.99986670 0.49993335 0.25000000 1.0
Ce Ce4 1 0.49993512 0.99987023 0.75000000 1.0
Ce Ce5 1 0.50006665 0.00013330 0.25000000 1.0
Ce Ce6 1 0.00000000 0.00000000 0.75000000 1.0
Nd Nd7 1 0.00000000 0.00000000 0.25000000 1.0
Si Si8 1 0.83359884 0.16640116 0.99815493 1.0
Si Si9 1 0.16640253 0.83359747 0.99809094 1.0
Si Si10 1 0.33280132 0.16640116 0.99815493 1.0
Si Si11 1 0.16640253 0.83359747 0.50190906 1.0
Si Si12 1 0.66719694 0.83359747 0.99809094 1.0
Si Si13 1 0.83359884 0.16640116 0.50184507 1.0
Si Si14 1 0.83359884 0.66719868 0.99815493 1.0
Si Si15 1 0.66719694 0.83359747 0.50190906 1.0
Si Si16 1 0.16640253 0.33280306 0.99809094 1.0
Si Si17 1 0.33280132 0.16640116 0.50184507 1.0
Si Si18 1 0.16640253 0.33280306 0.50190906 1.0
Si Si19 1 0.83359884 0.66719868 0.50184507 1.0
Ir Ir20 1 0.66666700 0.33333300 0.00155037 1.0
Ir Ir21 1 0.33333300 0.66666700 0.00195754 1.0
Ir Ir22 1 0.33333300 0.66666700 0.49804246 1.0
Ir Ir23 1 0.66666700 0.33333300 0.49844963 1.0
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