Eu2SiNiI
高熵材料 HEAMP-ID: mp-3257957 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.11 | 8.7499 | 1.7 | (0,0,0,2) |
| 20.30 | 4.3749 | 1.0 | (0,0,0,4) |
| 24.71 | 3.6036 | 23.8 | (1,0,-1,0) |
| 25.23 | 3.5296 | 5.2 | (0,1,-1,1) |
| 25.23 | 3.5296 | 10.4 | (1,0,-1,1) |
| 26.75 | 3.3321 | 2.0 | (0,1,-1,2) |
| 26.75 | 3.3321 | 4.0 | (1,0,-1,2) |
| 29.13 | 3.0658 | 11.1 | (1,0,-1,3) |
| 30.65 | 2.9166 | 5.1 | (0,0,0,6) |
| 32.18 | 2.7815 | 100.0 | (1,0,-1,4) |
| 35.76 | 2.5107 | 6.1 | (1,0,-1,5) |
| 39.76 | 2.2671 | 9.0 | (1,0,-1,6) |
| 41.27 | 2.1875 | 10.2 | (0,0,0,8) |
| 43.50 | 2.0806 | 25.9 | (1,1,-2,0) |
| 43.50 | 2.0806 | 12.9 | (2,-1,-1,0) |
| 44.09 | 2.0541 | 3.6 | (1,0,-1,7) |
| 48.70 | 1.8699 | 2.3 | (1,0,-1,8) |
| 50.66 | 1.8018 | 1.2 | (0,2,-2,0) |
| 50.66 | 1.8018 | 2.4 | (2,0,-2,0) |
| 50.95 | 1.7924 | 2.2 | (2,0,-2,1) |
| 52.28 | 1.7500 | 1.4 | (0,0,0,10) |
| 53.21 | 1.7216 | 1.3 | (2,0,-2,3) |
| 53.55 | 1.7112 | 1.8 | (1,0,-1,9) |
| 54.15 | 1.6938 | 4.2 | (1,1,-2,6) |
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 Eu2SiNiI were obtained from the Materials Project database (MP-ID: mp-3257957, 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_Eu2SiNiI
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.16112961
_cell_length_b 4.16113031
_cell_length_c 17.49970844
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999446
_symmetry_Int_Tables_number 1
_chemical_formula_structural Eu2SiNiI
_chemical_formula_sum 'Eu4 Si2 Ni2 I2'
_cell_volume 262.41220386
_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
Eu Eu0 1 0.00000000 0.00000000 0.60923066 1.0
Eu Eu1 1 0.00000000 0.00000000 0.39092055 1.0
Eu Eu2 1 0.00000000 0.00000000 0.10923066 1.0
Eu Eu3 1 0.00000000 0.00000000 0.89092055 1.0
Si Si4 1 0.66666700 0.33333300 0.50122573 1.0
Si Si5 1 0.33333300 0.66666700 0.00122573 1.0
Ni Ni6 1 0.66666700 0.33333300 0.99914247 1.0
Ni Ni7 1 0.33333300 0.66666700 0.49914247 1.0
I I8 1 0.66666700 0.33333300 0.24948060 1.0
I I9 1 0.33333300 0.66666700 0.74948060 1.0
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