SmEr2TeAs2
高熵材料 HEAMP-ID: mp-3258525 · 空间群: P-3m1 (#164)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.03 | 5.2052 | 1.1 | (0,2,0) |
| 25.67 | 3.4701 | 3.5 | (0,3,0) |
| 26.10 | 3.4144 | 9.9 | (1,1,1) |
| 26.10 | 3.4136 | 2.7 | (1,1,-1) |
| 26.11 | 3.4123 | 1.5 | (0,1,2) |
| 26.13 | 3.4106 | 5.0 | (0,1,-2) |
| 30.10 | 2.9691 | 3.4 | (1,2,1) |
| 30.11 | 2.9680 | 100.0 | (1,2,-1) |
| 30.11 | 2.9679 | 49.7 | (0,2,2) |
| 30.13 | 2.9658 | 1.6 | (0,2,-2) |
| 34.46 | 2.6026 | 3.8 | (0,4,0) |
| 35.87 | 2.5035 | 3.5 | (1,3,1) |
| 35.91 | 2.5011 | 1.6 | (0,3,-2) |
| 42.81 | 2.1123 | 33.0 | (1,4,1) |
| 42.85 | 2.1105 | 16.6 | (0,4,-2) |
| 43.35 | 2.0871 | 19.3 | (2,0,0) |
| 43.39 | 2.0853 | 38.5 | (1,0,3) |
| 43.46 | 2.0821 | 1.5 | (0,5,0) |
| 50.59 | 1.8044 | 1.6 | (1,5,1) |
| 51.07 | 1.7885 | 1.1 | (2,3,0) |
| 51.09 | 1.7879 | 1.1 | (1,3,3) |
| 51.12 | 1.7869 | 1.2 | (1,3,-3) |
| 51.32 | 1.7802 | 1.7 | (2,1,-2) |
| 52.76 | 1.7351 | 7.0 | (0,6,0) |
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 SmEr2TeAs2 were obtained from the Materials Project database (MP-ID: mp-3258525, 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_SmEr2TeAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.17413064
_cell_length_b 10.41035183
_cell_length_c 7.22166674
_cell_angle_alpha 89.95580914
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmEr2TeAs2
_chemical_formula_sum 'Sm2 Er4 Te2 As4'
_cell_volume 313.81143074
_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 0.25000000 0.50002871 0.24993692 1.0
Sm Sm1 1 0.75000000 0.49997129 0.75006308 1.0
Er Er2 1 0.25000000 0.80744954 0.91561757 1.0
Er Er3 1 0.75000000 0.19255046 0.08438243 1.0
Er Er4 1 0.75000000 0.80709041 0.41572350 1.0
Er Er5 1 0.25000000 0.19290959 0.58427650 1.0
Te Te6 1 0.75000000 0.00003389 0.74947293 1.0
Te Te7 1 0.25000000 0.99996611 0.25052707 1.0
As As8 1 0.25000000 0.66837492 0.58263294 1.0
As As9 1 0.75000000 0.33162508 0.41736706 1.0
As As10 1 0.75000000 0.66846856 0.08254608 1.0
As As11 1 0.25000000 0.33153144 0.91745392 1.0
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