Ce7Er(Si3Ni)4
高熵材料 HEAMP-ID: mp-3286007 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.97 | 4.2355 | 10.0 | (0,0,0,2) |
| 22.18 | 4.0074 | 2.9 | (2,-1,-1,0) |
| 24.62 | 3.6155 | 1.8 | (1,0,-1,2) |
| 25.67 | 3.4705 | 32.6 | (2,0,-2,0) |
| 25.67 | 3.4705 | 16.3 | (2,-2,0,0) |
| 33.38 | 2.6844 | 100.0 | (2,0,-2,2) |
| 33.38 | 2.6844 | 50.0 | (2,-2,0,2) |
| 42.70 | 2.1177 | 18.3 | (0,0,0,4) |
| 45.26 | 2.0037 | 46.2 | (4,-2,-2,0) |
| 50.38 | 1.8112 | 4.6 | (4,-2,-2,2) |
| 50.38 | 1.8112 | 2.3 | (2,-4,2,2) |
| 50.49 | 1.8077 | 16.0 | (2,0,-2,4) |
| 52.75 | 1.7352 | 4.7 | (4,0,-4,0) |
| 52.75 | 1.7352 | 2.4 | (4,-4,0,0) |
| 57.39 | 1.6057 | 31.1 | (4,0,-4,2) |
| 63.97 | 1.4555 | 21.5 | (4,-2,-2,4) |
| 63.97 | 1.4555 | 10.8 | (2,-4,2,4) |
| 70.11 | 1.3422 | 4.0 | (4,0,-4,4) |
| 70.11 | 1.3422 | 2.0 | (4,-4,0,4) |
| 71.99 | 1.3117 | 2.8 | (6,-2,-4,0) |
| 71.99 | 1.3117 | 2.8 | (6,-4,-2,0) |
| 72.24 | 1.3078 | 15.6 | (2,0,-2,6) |
| 75.94 | 1.2530 | 13.5 | (6,-2,-4,2) |
| 75.94 | 1.2530 | 13.5 | (6,-4,-2,2) |
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 Ce7Er(Si3Ni)4 were obtained from the Materials Project database (MP-ID: mp-3286007, 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_Ce7Er(Si3Ni)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.01472933
_cell_length_b 8.01472895
_cell_length_c 8.47089174
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999329
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ce7Er(Si3Ni)4
_chemical_formula_sum 'Ce7 Er1 Si12 Ni4'
_cell_volume 471.23494922
_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 0.49998413 0.99996925 0.25000000 1.0
Ce Ce1 1 0.50003082 0.00006064 0.75000000 1.0
Ce Ce2 1 0.00003075 0.50001587 0.25000000 1.0
Ce Ce3 1 0.99993936 0.49996918 0.75000000 1.0
Ce Ce4 1 0.49998413 0.50001587 0.25000000 1.0
Ce Ce5 1 0.50003082 0.49996918 0.75000000 1.0
Ce Ce6 1 0.00000000 0.00000000 0.25000000 1.0
Er Er7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.17012188 0.34024276 0.99696375 1.0
Si Si9 1 0.82988493 0.65977086 0.99693649 1.0
Si Si10 1 0.65975724 0.82987812 0.99696375 1.0
Si Si11 1 0.82988493 0.65977086 0.50306351 1.0
Si Si12 1 0.34022914 0.17011507 0.99693649 1.0
Si Si13 1 0.17012188 0.34024276 0.50303625 1.0
Si Si14 1 0.17012188 0.82987812 0.99696375 1.0
Si Si15 1 0.34022914 0.17011507 0.50306351 1.0
Si Si16 1 0.82988493 0.17011507 0.99693649 1.0
Si Si17 1 0.65975724 0.82987812 0.50303625 1.0
Si Si18 1 0.82988493 0.17011507 0.50306351 1.0
Si Si19 1 0.17012188 0.82987812 0.50303625 1.0
Ni Ni20 1 0.33333300 0.66666700 0.00061058 1.0
Ni Ni21 1 0.66666700 0.33333300 0.00156592 1.0
Ni Ni22 1 0.66666700 0.33333300 0.49843408 1.0
Ni Ni23 1 0.33333300 0.66666700 0.49938942 1.0
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