Er3Al8(SiOs)4
高熵材料 HEAMP-ID: mp-3262874 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.18 | 5.8382 | 8.9 | (1,-1,0,1) |
| 15.20 | 5.8295 | 16.6 | (1,0,-1,1) |
| 18.99 | 4.6742 | 8.8 | (0,0,0,2) |
| 20.60 | 4.3123 | 1.2 | (2,-1,-1,0) |
| 23.81 | 3.7376 | 15.1 | (2,-2,0,0) |
| 23.87 | 3.7285 | 30.4 | (2,0,-2,0) |
| 25.67 | 3.4705 | 10.4 | (2,-2,0,1) |
| 25.72 | 3.4632 | 21.5 | (2,0,-2,1) |
| 28.15 | 3.1695 | 2.0 | (2,-1,-1,2) |
| 28.19 | 3.1653 | 1.1 | (1,1,-2,2) |
| 30.63 | 2.9191 | 49.9 | (2,-2,0,2) |
| 30.67 | 2.9148 | 100.0 | (2,0,-2,2) |
| 31.09 | 2.8762 | 2.1 | (1,-1,0,3) |
| 31.11 | 2.8752 | 4.1 | (1,0,-1,3) |
| 31.68 | 2.8244 | 4.3 | (3,-2,-1,0) |
| 31.71 | 2.8214 | 4.3 | (3,-1,-2,0) |
| 31.77 | 2.8165 | 4.0 | (2,1,-3,0) |
| 36.05 | 2.4917 | 1.1 | (3,-3,0,0) |
| 36.14 | 2.4857 | 2.1 | (3,0,-3,0) |
| 37.19 | 2.4173 | 6.2 | (3,-2,-1,2) |
| 37.22 | 2.4155 | 6.8 | (3,-1,-2,2) |
| 37.27 | 2.4124 | 6.1 | (2,1,-3,2) |
| 37.35 | 2.4077 | 6.5 | (3,-3,0,1) |
| 37.44 | 2.4022 | 12.0 | (3,0,-3,1) |
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 Er3Al8(SiOs)4 were obtained from the Materials Project database (MP-ID: mp-3262874, 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_Er3Al8(SiOs)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.62461987
_cell_length_b 8.62462001
_cell_length_c 9.34831142
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.16152162
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er3Al8(SiOs)4
_chemical_formula_sum 'Er6 Al16 Si8 Os8'
_cell_volume 601.22159935
_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
Er Er0 1 0.19207333 0.38776063 0.25000000 1.0
Er Er1 1 0.80792667 0.61223937 0.75000000 1.0
Er Er2 1 0.61223937 0.80792667 0.25000000 1.0
Er Er3 1 0.38776063 0.19207333 0.75000000 1.0
Er Er4 1 0.19494773 0.80505227 0.25000000 1.0
Er Er5 1 0.80505227 0.19494773 0.75000000 1.0
Al Al6 1 0.16522661 0.32951649 0.57891436 1.0
Al Al7 1 0.83477339 0.67048351 0.42108564 1.0
Al Al8 1 0.67048351 0.83477339 0.57891436 1.0
Al Al9 1 0.83477339 0.67048351 0.07891436 1.0
Al Al10 1 0.32951649 0.16522661 0.42108564 1.0
Al Al11 1 0.16522661 0.32951649 0.92108564 1.0
Al Al12 1 0.16452268 0.83547732 0.57849142 1.0
Al Al13 1 0.32951649 0.16522661 0.07891436 1.0
Al Al14 1 0.83547732 0.16452268 0.42150858 1.0
Al Al15 1 0.67048351 0.83477339 0.92108564 1.0
Al Al16 1 0.83547732 0.16452268 0.07849142 1.0
Al Al17 1 0.16452268 0.83547732 0.92150858 1.0
Al Al18 1 0.56487859 0.43512141 0.25000000 1.0
Al Al19 1 0.43512141 0.56487859 0.75000000 1.0
Al Al20 1 0.00047761 0.99952239 0.25000000 1.0
Al Al21 1 0.99952239 0.00047761 0.75000000 1.0
Si Si22 1 0.33510485 0.66489515 0.04104523 1.0
Si Si23 1 0.66489515 0.33510485 0.95895477 1.0
Si Si24 1 0.66489515 0.33510485 0.54104523 1.0
Si Si25 1 0.33510485 0.66489515 0.45895477 1.0
Si Si26 1 0.56422188 0.12470023 0.25000000 1.0
Si Si27 1 0.43577812 0.87529977 0.75000000 1.0
Si Si28 1 0.87529977 0.43577812 0.25000000 1.0
Si Si29 1 0.12470023 0.56422188 0.75000000 1.0
Os Os30 1 0.50000000 0.00000000 0.00000000 1.0
Os Os31 1 0.00000000 0.50000000 0.00000000 1.0
Os Os32 1 0.50000000 0.00000000 0.50000000 1.0
Os Os33 1 0.50000000 0.50000000 0.00000000 1.0
Os Os34 1 0.00000000 0.50000000 0.50000000 1.0
Os Os35 1 0.50000000 0.50000000 0.50000000 1.0
Os Os36 1 0.00000000 0.00000000 0.00000000 1.0
Os Os37 1 0.00000000 0.00000000 0.50000000 1.0
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