Ca(FeSi)2
高熵材料 HEA 传统材料 TRAMP-ID: mp-1068250 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.94 | 4.9437 | 44.5 | (1,1,-1) |
| 32.10 | 2.7888 | 1.1 | (1,-1,0) |
| 35.50 | 2.5290 | 36.2 | (2,1,-2) |
| 36.35 | 2.4718 | 11.9 | (2,2,-2) |
| 37.01 | 2.4290 | 100.0 | (2,0,-1) |
| 46.03 | 1.9720 | 50.7 | (1,-1,1) |
| 49.26 | 1.8498 | 30.7 | (3,1,-2) |
| 49.78 | 1.8316 | 11.3 | (2,0,-2) |
| 51.71 | 1.7677 | 7.6 | (3,2,-3) |
| 55.79 | 1.6479 | 1.1 | (3,3,-3) |
| 59.44 | 1.5551 | 14.7 | (3,0,-2) |
| 60.01 | 1.5415 | 9.4 | (3,1,-3) |
| 65.83 | 1.4187 | 20.8 | (4,2,-3) |
| 67.13 | 1.3944 | 15.1 | (2,-2,0) |
| 70.12 | 1.3420 | 3.7 | (3,-1,-1) |
| 71.70 | 1.3163 | 5.4 | (4,1,-3) |
| 75.13 | 1.2645 | 1.6 | (4,2,-4) |
| 77.18 | 1.2359 | 4.8 | (4,4,-4) |
| 78.30 | 1.2211 | 3.2 | (3,0,-3) |
| 78.81 | 1.2145 | 3.7 | (4,0,-2) |
| 79.21 | 1.2093 | 17.7 | (3,-1,-2) |
| 87.63 | 1.1135 | 11.1 | (4,0,-3) |
| 89.53 | 1.0948 | 1.5 | (4,1,-4) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Ca(FeSi)2 were obtained from the Materials Project database (MP-ID: mp-1068250, 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_Ca(FeSi)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.67600324
_cell_length_b 5.67600324
_cell_length_c 5.67600324
_cell_angle_alpha 139.34070985
_cell_angle_beta 139.34070985
_cell_angle_gamma 58.85571842
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca(FeSi)2
_chemical_formula_sum 'Ca1 Fe2 Si2'
_cell_volume 76.89629334
_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 0.00000000 0.00000000 0.00000000 1.0
Fe Fe1 1 0.75000000 0.25000000 0.50000000 1.0
Fe Fe2 1 0.25000000 0.75000000 0.50000000 1.0
Si Si3 1 0.63254000 0.63254000 0.00000000 1.0
Si Si4 1 0.36746000 0.36746000 0.00000000 1.0
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