CaEr(Al5Fe)4
高熵材料 HEAMP-ID: mp-3281567 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.96 | 8.8811 | 55.6 | (0,0,1) |
| 13.30 | 6.6592 | 60.0 | (1,0,0) |
| 16.64 | 5.3278 | 63.3 | (1,0,1) |
| 17.59 | 5.0428 | 59.2 | (1,-1,0) |
| 20.00 | 4.4406 | 2.4 | (0,0,2) |
| 20.03 | 4.4334 | 3.1 | (1,1,0) |
| 20.25 | 4.3852 | 21.2 | (1,-1,1) |
| 22.41 | 3.9666 | 18.0 | (1,1,1) |
| 24.09 | 3.6945 | 44.7 | (1,0,2) |
| 26.75 | 3.3326 | 21.4 | (1,-1,2) |
| 26.78 | 3.3296 | 20.2 | (2,0,0) |
| 28.39 | 3.1435 | 10.7 | (2,-1,0) |
| 28.45 | 3.1374 | 52.4 | (1,1,2) |
| 28.63 | 3.1177 | 44.8 | (2,0,1) |
| 30.16 | 2.9633 | 26.2 | (2,-1,1) |
| 30.19 | 2.9604 | 3.4 | (0,0,3) |
| 31.54 | 2.8363 | 21.0 | (2,1,0) |
| 33.12 | 2.7051 | 24.8 | (1,0,3) |
| 33.16 | 2.7019 | 28.5 | (2,1,1) |
| 33.64 | 2.6639 | 10.1 | (2,0,2) |
| 33.64 | 2.6639 | 10.1 | (0,2,2) |
| 34.97 | 2.5657 | 9.3 | (2,-1,2) |
| 34.97 | 2.5657 | 9.3 | (1,-2,2) |
| 35.15 | 2.5530 | 57.2 | (1,-1,3) |
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 CaEr(Al5Fe)4 were obtained from the Materials Project database (MP-ID: mp-3281567, 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_CaEr(Al5Fe)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.71447277
_cell_length_b 6.71447239
_cell_length_c 8.88109398
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 97.35934906
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaEr(Al5Fe)4
_chemical_formula_sum 'Ca1 Er1 Al20 Fe4'
_cell_volume 397.09815297
_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
Ca Ca0 1 0.87626345 0.12373655 0.75000000 1.0
Er Er1 1 0.12477310 0.87522690 0.25000000 1.0
Al Al2 1 0.62532186 0.37467814 0.54256651 1.0
Al Al3 1 0.37450679 0.62549321 0.44822830 1.0
Al Al4 1 0.37450679 0.62549321 0.05177170 1.0
Al Al5 1 0.62532186 0.37467814 0.95743349 1.0
Al Al6 1 0.22743628 0.22787640 0.49882941 1.0
Al Al7 1 0.77212360 0.77256372 0.49882941 1.0
Al Al8 1 0.77212360 0.77256372 0.00117059 1.0
Al Al9 1 0.22743628 0.22787640 0.00117059 1.0
Al Al10 1 0.84370261 0.15629739 0.09687783 1.0
Al Al11 1 0.16040427 0.83959573 0.90380911 1.0
Al Al12 1 0.16040427 0.83959573 0.59619089 1.0
Al Al13 1 0.84370261 0.15629739 0.40312217 1.0
Al Al14 1 0.86752061 0.58882904 0.75000000 1.0
Al Al15 1 0.13223684 0.41524753 0.25000000 1.0
Al Al16 1 0.41117096 0.13247939 0.75000000 1.0
Al Al17 1 0.58475247 0.86776316 0.25000000 1.0
Al Al18 1 0.21884024 0.47692166 0.75000000 1.0
Al Al19 1 0.78086966 0.52232671 0.25000000 1.0
Al Al20 1 0.52307834 0.78115976 0.75000000 1.0
Al Al21 1 0.47767329 0.21913034 0.25000000 1.0
Fe Fe22 1 0.99964858 0.50173248 0.49913902 1.0
Fe Fe23 1 0.99964858 0.50173248 0.00086098 1.0
Fe Fe24 1 0.49826752 0.00035142 0.00086098 1.0
Fe Fe25 1 0.49826752 0.00035142 0.49913902 1.0
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