SmEr3(BeSi3)2
高熵材料 HEAMP-ID: mp-3271716 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.07 | 4.0275 | 19.2 | (0,0,0,2) |
| 26.34 | 3.3834 | 56.5 | (2,0,-2,0) |
| 34.63 | 2.5906 | 100.0 | (2,0,-2,2) |
| 45.02 | 2.0137 | 10.1 | (0,0,0,4) |
| 46.49 | 1.9534 | 27.3 | (4,-2,-2,0) |
| 52.03 | 1.7576 | 8.6 | (2,2,-4,2) |
| 52.03 | 1.7576 | 4.3 | (4,-2,-2,2) |
| 52.91 | 1.7304 | 17.2 | (2,0,-2,4) |
| 54.22 | 1.6917 | 8.1 | (4,0,-4,0) |
| 59.24 | 1.5597 | 21.1 | (4,0,-4,2) |
| 66.71 | 1.4021 | 18.6 | (4,-2,-2,4) |
| 73.05 | 1.2953 | 6.6 | (4,0,-4,4) |
| 74.15 | 1.2788 | 4.2 | (4,2,-6,0) |
| 74.15 | 1.2788 | 2.1 | (6,-2,-4,0) |
| 76.31 | 1.2479 | 10.2 | (2,0,-2,6) |
| 78.47 | 1.2189 | 12.5 | (4,2,-6,2) |
| 78.47 | 1.2189 | 6.2 | (6,-2,-4,2) |
| 86.24 | 1.1278 | 1.6 | (0,6,-6,0) |
| 86.24 | 1.1278 | 3.1 | (6,0,-6,0) |
| 88.34 | 1.1064 | 3.0 | (4,-2,-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 SmEr3(BeSi3)2 were obtained from the Materials Project database (MP-ID: mp-3271716, 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_SmEr3(BeSi3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.81371670
_cell_length_b 7.81371705
_cell_length_c 8.05494010
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999852
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmEr3(BeSi3)2
_chemical_formula_sum 'Sm2 Er6 Be4 Si12'
_cell_volume 425.90064164
_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
Sm Sm0 1 0.00000000 0.00000000 0.25000000 1.0
Sm Sm1 1 0.00000000 0.00000000 0.75000000 1.0
Er Er2 1 0.49982843 0.50017157 0.25000000 1.0
Er Er3 1 0.49982843 0.99965585 0.25000000 1.0
Er Er4 1 0.00034415 0.50017157 0.25000000 1.0
Er Er5 1 0.50017157 0.49982843 0.75000000 1.0
Er Er6 1 0.99965585 0.49982843 0.75000000 1.0
Er Er7 1 0.50017157 0.00034415 0.75000000 1.0
Be Be8 1 0.66666700 0.33333300 0.49874761 1.0
Be Be9 1 0.66666700 0.33333300 0.00125239 1.0
Be Be10 1 0.33333300 0.66666700 0.99874761 1.0
Be Be11 1 0.33333300 0.66666700 0.50125239 1.0
Si Si12 1 0.82697935 0.17302065 0.49997476 1.0
Si Si13 1 0.82697935 0.65395971 0.49997476 1.0
Si Si14 1 0.34604029 0.17302065 0.49997476 1.0
Si Si15 1 0.82697935 0.17302065 0.00002524 1.0
Si Si16 1 0.82697935 0.65395971 0.00002524 1.0
Si Si17 1 0.34604029 0.17302065 0.00002524 1.0
Si Si18 1 0.17302065 0.82697935 0.99997476 1.0
Si Si19 1 0.65395971 0.82697935 0.99997476 1.0
Si Si20 1 0.17302065 0.34604029 0.99997476 1.0
Si Si21 1 0.17302065 0.82697935 0.50002524 1.0
Si Si22 1 0.65395971 0.82697935 0.50002524 1.0
Si Si23 1 0.17302065 0.34604029 0.50002524 1.0
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