CePr7(Si3Ir)4
高熵材料 HEAMP-ID: mp-3278729 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.39 | 7.1426 | 8.7 | (0,1,0) |
| 12.39 | 7.1426 | 8.7 | (1,-1,0) |
| 12.44 | 7.1157 | 7.9 | (1,0,0) |
| 21.52 | 4.1290 | 9.9 | (1,-2,0) |
| 21.60 | 4.1134 | 10.0 | (1,1,0) |
| 21.60 | 4.1134 | 10.0 | (2,-1,0) |
| 24.17 | 3.6827 | 8.1 | (0,1,2) |
| 24.19 | 3.6790 | 3.5 | (1,0,2) |
| 24.93 | 3.5713 | 12.5 | (0,2,0) |
| 25.03 | 3.5578 | 5.4 | (2,0,0) |
| 30.01 | 2.9776 | 9.1 | (1,-2,2) |
| 30.07 | 2.9718 | 17.7 | (1,1,2) |
| 32.60 | 2.7468 | 100.0 | (0,2,2) |
| 32.67 | 2.7407 | 51.9 | (2,0,2) |
| 33.15 | 2.7026 | 1.8 | (1,-3,0) |
| 33.24 | 2.6953 | 2.0 | (1,2,0) |
| 37.79 | 2.3809 | 5.0 | (0,3,0) |
| 37.93 | 2.3719 | 2.4 | (3,0,0) |
| 39.38 | 2.2879 | 2.4 | (1,-3,2) |
| 39.46 | 2.2834 | 2.5 | (1,2,2) |
| 39.51 | 2.2808 | 1.7 | (2,1,2) |
| 42.04 | 2.1490 | 22.1 | (0,0,4) |
| 43.45 | 2.0827 | 6.7 | (0,3,2) |
| 43.58 | 2.0767 | 3.4 | (3,0,2) |
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 CePr7(Si3Ir)4 were obtained from the Materials Project database (MP-ID: mp-3278729, 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_CePr7(Si3Ir)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.22689216
_cell_length_b 8.25806804
_cell_length_c 8.59608517
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.12543145
_symmetry_Int_Tables_number 1
_chemical_formula_structural CePr7(Si3Ir)4
_chemical_formula_sum 'Ce1 Pr7 Si12 Ir4'
_cell_volume 505.12085039
_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 0.99980718 0.49990409 0.75000000 1.0
Pr Pr1 1 0.00014451 0.00007225 0.25000000 1.0
Pr Pr2 1 0.99991613 0.99995806 0.75000000 1.0
Pr Pr3 1 0.50011356 0.49977512 0.25000000 1.0
Pr Pr4 1 0.50011356 0.00033944 0.25000000 1.0
Pr Pr5 1 0.99987579 0.49993790 0.25000000 1.0
Pr Pr6 1 0.49984322 0.50033520 0.75000000 1.0
Pr Pr7 1 0.49984322 0.99950701 0.75000000 1.0
Si Si8 1 0.16694241 0.83348237 0.50134922 1.0
Si Si9 1 0.16694241 0.33346204 0.50134922 1.0
Si Si10 1 0.66408029 0.83204015 0.50017132 1.0
Si Si11 1 0.83305784 0.16649491 0.50030337 1.0
Si Si12 1 0.83305784 0.66656194 0.50030337 1.0
Si Si13 1 0.33597970 0.16798885 0.49961058 1.0
Si Si14 1 0.83305784 0.16649491 0.99969663 1.0
Si Si15 1 0.83305784 0.66656194 0.99969663 1.0
Si Si16 1 0.33597970 0.16798885 0.00038942 1.0
Si Si17 1 0.16694241 0.83348237 0.99865078 1.0
Si Si18 1 0.16694241 0.33346204 0.99865078 1.0
Si Si19 1 0.66408029 0.83204015 0.99982868 1.0
Ir Ir20 1 0.33001220 0.66500660 0.50129028 1.0
Ir Ir21 1 0.67010022 0.33504961 0.50309954 1.0
Ir Ir22 1 0.67010022 0.33504961 0.99690046 1.0
Ir Ir23 1 0.33001220 0.66500660 0.99870972 1.0
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