CaEu3
传统材料 TRAMP-ID: mp-1183604 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.78 | 6.9268 | 2.8 | (1,0,-1,0) |
| 12.78 | 6.9267 | 5.6 | (1,-1,0,0) |
| 18.91 | 4.6918 | 6.5 | (1,0,-1,1) |
| 18.91 | 4.6918 | 12.9 | (1,-1,0,1) |
| 22.23 | 3.9992 | 3.1 | (1,1,-2,0) |
| 22.23 | 3.9992 | 3.1 | (2,-1,-1,0) |
| 22.23 | 3.9991 | 3.1 | (1,-2,1,0) |
| 25.72 | 3.4634 | 11.6 | (2,0,-2,0) |
| 25.72 | 3.4634 | 23.2 | (2,-2,0,0) |
| 27.98 | 3.1888 | 37.6 | (0,0,0,2) |
| 29.35 | 3.0436 | 50.0 | (2,0,-2,1) |
| 29.35 | 3.0436 | 100.0 | (2,-2,0,1) |
| 30.87 | 2.8966 | 1.5 | (1,-1,0,2) |
| 36.02 | 2.4933 | 3.8 | (2,-1,-1,2) |
| 36.02 | 2.4933 | 1.9 | (1,-2,1,2) |
| 37.12 | 2.4219 | 2.8 | (3,-1,-2,1) |
| 37.12 | 2.4219 | 1.4 | (1,2,-3,1) |
| 37.12 | 2.4219 | 1.4 | (3,-2,-1,1) |
| 37.12 | 2.4219 | 2.8 | (2,-3,1,1) |
| 38.37 | 2.3459 | 8.1 | (2,0,-2,2) |
| 38.37 | 2.3459 | 16.2 | (2,-2,0,2) |
| 39.01 | 2.3089 | 1.5 | (3,-3,0,0) |
| 44.58 | 2.0323 | 1.5 | (1,-1,0,3) |
| 45.35 | 1.9996 | 10.0 | (2,2,-4,0) |
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 CaEu3 were obtained from the Materials Project database (MP-ID: mp-1183604, 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_CaEu3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.99831827
_cell_length_b 7.99827321
_cell_length_c 6.37768675
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99980883
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaEu3
_chemical_formula_sum 'Ca2 Eu6'
_cell_volume 353.33736756
_cell_formula_units_Z 2
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 0.33333962 0.66667031 0.75000000 1.0
Ca Ca1 1 0.66664279 0.33332089 0.25000000 1.0
Eu Eu2 1 0.16603076 0.33199946 0.25000000 1.0
Eu Eu3 1 0.66798354 0.83399177 0.25000000 1.0
Eu Eu4 1 0.16603076 0.83403130 0.25000000 1.0
Eu Eu5 1 0.83397994 0.66799984 0.75000000 1.0
Eu Eu6 1 0.33201265 0.16600633 0.75000000 1.0
Eu Eu7 1 0.83397994 0.16598010 0.75000000 1.0
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