Eu2GaCu18Si7
高熵材料 HEAMP-ID: mp-3297321 · 空间群: Cm (#8)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.37 | 6.6214 | 1.8 | (1,0,0) |
| 13.41 | 6.6033 | 2.3 | (1,0,-1) |
| 15.33 | 5.7803 | 3.1 | (1,1,-1) |
| 15.56 | 5.6935 | 2.9 | (1,-1,0) |
| 21.84 | 4.0694 | 6.2 | (1,1,0) |
| 21.91 | 4.0562 | 5.0 | (0,2,-1) |
| 21.91 | 4.0562 | 5.0 | (2,0,-1) |
| 21.93 | 4.0526 | 2.2 | (1,1,-2) |
| 22.05 | 4.0306 | 39.4 | (1,-1,1) |
| 25.59 | 3.4807 | 1.0 | (2,1,-1) |
| 25.84 | 3.4484 | 7.5 | (1,0,1) |
| 25.90 | 3.4407 | 4.4 | (1,0,-2) |
| 25.90 | 3.4407 | 4.4 | (0,1,-2) |
| 25.90 | 3.4400 | 7.3 | (2,-1,0) |
| 25.92 | 3.4374 | 15.8 | (2,-1,-1) |
| 26.93 | 3.3107 | 16.7 | (2,0,0) |
| 27.01 | 3.3016 | 27.7 | (2,0,-2) |
| 30.94 | 2.8901 | 60.5 | (2,2,-2) |
| 31.35 | 2.8534 | 5.9 | (0,0,2) |
| 31.42 | 2.8467 | 8.6 | (2,-2,0) |
| 33.97 | 2.6391 | 1.4 | (1,2,0) |
| 33.97 | 2.6391 | 1.4 | (2,1,0) |
| 34.05 | 2.6330 | 3.4 | (0,3,-1) |
| 34.05 | 2.6330 | 3.4 | (3,0,-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 Eu2GaCu18Si7 were obtained from the Materials Project database (MP-ID: mp-3297321, 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_Eu2GaCu18Si7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.11341732
_cell_length_b 8.11341833
_cell_length_c 8.10593136
_cell_angle_alpha 120.39523612
_cell_angle_beta 120.39524151
_cell_angle_gamma 89.13266102
_symmetry_Int_Tables_number 1
_chemical_formula_structural Eu2GaCu18Si7
_chemical_formula_sum 'Eu2 Ga1 Cu18 Si7'
_cell_volume 375.61571860
_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
Eu Eu0 1 0.74865690 0.74928842 0.99920385 1.0
Eu Eu1 1 0.24928842 0.24865690 0.99920385 1.0
Ga Ga2 1 0.05718219 0.55718219 0.85703355 1.0
Cu Cu3 1 0.06412121 0.20495538 0.26734893 1.0
Cu Cu4 1 0.93384129 0.79779131 0.72971797 1.0
Cu Cu5 1 0.56594477 0.29574361 0.86229304 1.0
Cu Cu6 1 0.43911176 0.70512578 0.14152389 1.0
Cu Cu7 1 0.79574361 0.06594477 0.86229304 1.0
Cu Cu8 1 0.20512578 0.93911176 0.14152389 1.0
Cu Cu9 1 0.70495538 0.56412121 0.26734893 1.0
Cu Cu10 1 0.29779131 0.43384129 0.72971797 1.0
Cu Cu11 1 0.44045514 0.94045514 0.75009755 1.0
Cu Cu12 1 0.20193408 0.70193408 0.26877245 1.0
Cu Cu13 1 0.93893464 0.19038924 0.49397067 1.0
Cu Cu14 1 0.69038924 0.43893464 0.49397067 1.0
Cu Cu15 1 0.55970871 0.05970871 0.25369143 1.0
Cu Cu16 1 0.79640206 0.29640206 0.73582938 1.0
Cu Cu17 1 0.05936225 0.80923599 0.50189487 1.0
Cu Cu18 1 0.30923599 0.55936225 0.50189487 1.0
Cu Cu19 1 0.00124274 0.50124274 0.49787547 1.0
Cu Cu20 1 0.49813212 0.99813212 0.50006072 1.0
Si Si21 1 0.70879994 0.20879994 0.14877994 1.0
Si Si22 1 0.56152379 0.70811959 0.50098825 1.0
Si Si23 1 0.20811959 0.06152379 0.50098825 1.0
Si Si24 1 0.94205656 0.44205656 0.14495099 1.0
Si Si25 1 0.29029924 0.79029924 0.85211328 1.0
Si Si26 1 0.44027376 0.29136551 0.49845565 1.0
Si Si27 1 0.79136551 0.94027376 0.49845565 1.0
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