Ca2Eu2As2O
高熵材料 HEAMP-ID: mp-3241100 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.11 | 7.9637 | 13.8 | (0,0,1) |
| 20.17 | 4.4030 | 4.6 | (1,0,0) |
| 20.17 | 4.4030 | 4.6 | (0,1,0) |
| 22.33 | 3.9818 | 15.1 | (0,0,2) |
| 25.68 | 3.4686 | 38.5 | (1,0,1) |
| 27.53 | 3.2397 | 100.0 | (1,1,-1) |
| 29.77 | 3.0009 | 68.8 | (1,1,0) |
| 33.77 | 2.6546 | 39.6 | (0,0,3) |
| 34.29 | 2.6154 | 58.0 | (1,0,2) |
| 35.73 | 2.5130 | 37.9 | (1,1,1) |
| 35.73 | 2.5130 | 37.9 | (1,-1,-2) |
| 39.33 | 2.2908 | 79.0 | (2,0,-1) |
| 41.00 | 2.2015 | 2.5 | (2,0,-2) |
| 44.10 | 2.0533 | 7.5 | (1,1,2) |
| 44.10 | 2.0533 | 22.4 | (1,-1,3) |
| 44.59 | 2.0322 | 2.3 | (2,1,-1) |
| 45.69 | 1.9856 | 2.5 | (2,0,1) |
| 45.69 | 1.9856 | 7.5 | (0,2,1) |
| 47.57 | 1.9115 | 2.0 | (2,1,0) |
| 47.57 | 1.9115 | 13.7 | (2,-1,1) |
| 52.78 | 1.7343 | 10.7 | (2,0,2) |
| 52.78 | 1.7343 | 21.3 | (0,2,2) |
| 52.78 | 1.7343 | 10.7 | (0,2,-4) |
| 53.15 | 1.7233 | 4.0 | (2,1,1) |
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 Ca2Eu2As2O were obtained from the Materials Project database (MP-ID: mp-3241100, 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_Ca2Eu2As2O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.58158135
_cell_length_b 4.58158070
_cell_length_c 8.59740194
_cell_angle_alpha 105.45321208
_cell_angle_beta 105.45321124
_cell_angle_gamma 89.99999821
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Eu2As2O
_chemical_formula_sum 'Ca2 Eu2 As2 O1'
_cell_volume 167.16427715
_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 0.50000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.00000000 0.50000000 0.00000000 1.0
Eu Eu2 1 0.67132986 0.67132986 0.34266072 1.0
Eu Eu3 1 0.32867014 0.32867014 0.65733928 1.0
As As4 1 0.13408532 0.13408532 0.26816964 1.0
As As5 1 0.86591468 0.86591468 0.73183036 1.0
O O6 1 0.50000000 0.50000000 0.00000000 1.0
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