EuYSi4N7
高熵材料 HEAMP-ID: mp-22517 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.93 | 5.2364 | 21.4 | (1,0,-1,0) |
| 17.95 | 4.9420 | 13.3 | (0,0,0,2) |
| 19.18 | 4.6271 | 26.1 | (1,0,-1,1) |
| 24.77 | 3.5941 | 10.6 | (1,0,-1,2) |
| 29.55 | 3.0232 | 67.2 | (2,-1,-1,0) |
| 32.10 | 2.7886 | 100.0 | (1,0,-1,3) |
| 34.25 | 2.6182 | 8.8 | (2,0,-2,0) |
| 34.79 | 2.5789 | 74.9 | (2,-1,-1,2) |
| 35.47 | 2.5309 | 58.0 | (2,0,-2,1) |
| 36.36 | 2.4710 | 6.7 | (0,0,0,4) |
| 38.93 | 2.3136 | 3.5 | (2,-2,0,2) |
| 38.93 | 2.3136 | 7.0 | (2,0,-2,2) |
| 40.36 | 2.2347 | 2.2 | (1,0,-1,4) |
| 44.18 | 2.0498 | 21.3 | (2,0,-2,3) |
| 45.85 | 1.9792 | 3.9 | (3,-1,-2,0) |
| 46.81 | 1.9406 | 8.1 | (3,-1,-2,1) |
| 47.52 | 1.9132 | 3.7 | (2,-1,-1,4) |
| 49.27 | 1.8494 | 13.4 | (1,0,-1,5) |
| 49.62 | 1.8373 | 6.9 | (3,-1,-2,2) |
| 52.42 | 1.7455 | 4.4 | (3,-3,0,0) |
| 52.42 | 1.7455 | 8.8 | (3,0,-3,0) |
| 54.05 | 1.6966 | 38.0 | (3,-1,-2,3) |
| 55.81 | 1.6473 | 5.2 | (0,0,0,6) |
| 55.86 | 1.6458 | 19.1 | (3,0,-3,2) |
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 EuYSi4N7 were obtained from the Materials Project database (MP-ID: mp-22517, 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_EuYSi4N7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.04646003
_cell_length_b 6.04646003
_cell_length_c 9.88389100
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000035
_symmetry_Int_Tables_number 1
_chemical_formula_structural EuYSi4N7
_chemical_formula_sum 'Eu2 Y2 Si8 N14'
_cell_volume 312.93990792
_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 0.33333300 0.66666700 0.08713900 1.0
Eu Eu1 1 0.66666700 0.33333300 0.58713900 1.0
Y Y2 1 0.33333300 0.66666700 0.45242600 1.0
Y Y3 1 0.66666700 0.33333300 0.95242600 1.0
Si Si4 1 0.17362200 0.34724400 0.76122900 1.0
Si Si5 1 0.82637800 0.17362200 0.26122900 1.0
Si Si6 1 0.34724400 0.17362200 0.26122900 1.0
Si Si7 1 0.65275600 0.82637800 0.76122900 1.0
Si Si8 1 0.17362200 0.82637800 0.76122900 1.0
Si Si9 1 0.82637800 0.65275600 0.26122900 1.0
Si Si10 1 0.00000000 0.00000000 0.02817400 1.0
Si Si11 1 0.00000000 0.00000000 0.52817400 1.0
N N12 1 0.00000000 0.00000000 0.83774500 1.0
N N13 1 0.00000000 0.00000000 0.33774500 1.0
N N14 1 0.84704900 0.69409700 0.08856800 1.0
N N15 1 0.15295100 0.84704900 0.58856800 1.0
N N16 1 0.69409700 0.84704900 0.58856800 1.0
N N17 1 0.30590300 0.15295100 0.08856800 1.0
N N18 1 0.84704900 0.15295100 0.08856800 1.0
N N19 1 0.15295100 0.30590300 0.58856800 1.0
N N20 1 0.48904800 0.51095200 0.81227400 1.0
N N21 1 0.97809700 0.48904800 0.31227400 1.0
N N22 1 0.51095200 0.02190300 0.31227400 1.0
N N23 1 0.48904800 0.97809700 0.81227400 1.0
N N24 1 0.51095200 0.48904800 0.31227400 1.0
N N25 1 0.02190300 0.51095200 0.81227400 1.0
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