CaEu4(AlAs3)2
高熵材料 HEAMP-ID: mp-3275817 · 空间群: Pbam (#55)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.01 | 8.8399 | 40.3 | (0,1,1) |
| 14.85 | 5.9664 | 4.9 | (0,1,2) |
| 16.80 | 5.2783 | 22.2 | (0,2,1) |
| 20.09 | 4.4199 | 15.2 | (0,2,2) |
| 20.56 | 4.3201 | 8.6 | (0,1,3) |
| 21.59 | 4.1162 | 42.8 | (1,0,0) |
| 24.65 | 3.6113 | 3.7 | (0,2,3) |
| 25.10 | 3.5485 | 1.5 | (1,0,2) |
| 25.44 | 3.5014 | 19.5 | (0,0,4) |
| 26.30 | 3.3881 | 24.0 | (1,1,2) |
| 26.63 | 3.3470 | 13.5 | (0,1,4) |
| 26.72 | 3.3367 | 1.6 | (1,2,0) |
| 27.48 | 3.2459 | 3.8 | (1,2,1) |
| 29.66 | 3.0122 | 20.3 | (1,2,2) |
| 29.99 | 2.9801 | 33.0 | (1,1,3) |
| 30.33 | 2.9466 | 68.1 | (0,3,3) |
| 31.40 | 2.8492 | 8.2 | (0,4,0) |
| 32.06 | 2.7920 | 26.6 | (0,4,1) |
| 32.71 | 2.7378 | 81.7 | (1,3,1) |
| 33.00 | 2.7146 | 69.0 | (1,2,3) |
| 33.60 | 2.6670 | 100.0 | (1,0,4) |
| 34.54 | 2.5968 | 4.3 | (1,1,4) |
| 35.72 | 2.5138 | 7.3 | (0,2,5) |
| 36.96 | 2.4321 | 17.1 | (0,4,3) |
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 CaEu4(AlAs3)2 were obtained from the Materials Project database (MP-ID: mp-3275817, 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_CaEu4(AlAs3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.11615003
_cell_length_b 11.39683332
_cell_length_c 14.00549682
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaEu4(AlAs3)2
_chemical_formula_sum 'Ca2 Eu8 Al4 As12'
_cell_volume 657.01292227
_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 0.50000000 0.50000000 0.00000000 1.0
Ca Ca1 1 0.50000000 0.00000000 0.50000000 1.0
Eu Eu2 1 0.50000000 0.08239691 0.74525506 1.0
Eu Eu3 1 0.50000000 0.41760309 0.24525506 1.0
Eu Eu4 1 0.50000000 0.33786951 0.50979298 1.0
Eu Eu5 1 0.50000000 0.91760309 0.25474494 1.0
Eu Eu6 1 0.50000000 0.16213049 0.00979298 1.0
Eu Eu7 1 0.50000000 0.83786951 0.99020702 1.0
Eu Eu8 1 0.50000000 0.66213049 0.49020702 1.0
Eu Eu9 1 0.50000000 0.58239691 0.75474494 1.0
Al Al10 1 0.00000000 0.16975306 0.22084842 1.0
Al Al11 1 0.00000000 0.83024694 0.77915158 1.0
Al Al12 1 0.00000000 0.66975306 0.27915158 1.0
Al Al13 1 0.00000000 0.33024694 0.72084842 1.0
As As14 1 0.00000000 0.83645075 0.40152524 1.0
As As15 1 0.00000000 0.16354925 0.59847476 1.0
As As16 1 0.00000000 0.66354925 0.90152524 1.0
As As17 1 0.00000000 0.33645075 0.09847476 1.0
As As18 1 0.50000000 0.32879182 0.82516486 1.0
As As19 1 0.50000000 0.67120818 0.17483514 1.0
As As20 1 0.50000000 0.82879182 0.67483514 1.0
As As21 1 0.50000000 0.17120818 0.32516486 1.0
As As22 1 0.00000000 0.50620175 0.61441848 1.0
As As23 1 0.00000000 0.49379825 0.38558152 1.0
As As24 1 0.00000000 0.00620175 0.88558152 1.0
As As25 1 0.00000000 0.99379825 0.11441848 1.0
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