Sm3Er2Pb3Br
高熵材料 HEAMP-ID: mp-3302723 · 空间群: P6_3/mcm (#193)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.97 | 8.0641 | 4.6 | (1,0,-1,0) |
| 23.21 | 3.8326 | 4.9 | (2,-1,-1,1) |
| 26.41 | 3.3752 | 16.0 | (0,0,0,2) |
| 28.67 | 3.1135 | 1.4 | (1,0,-1,2) |
| 29.30 | 3.0480 | 8.0 | (3,-1,-2,0) |
| 32.22 | 2.7779 | 69.5 | (3,-1,-2,1) |
| 32.77 | 2.7327 | 100.0 | (2,-1,-1,2) |
| 33.33 | 2.6880 | 72.4 | (3,0,-3,0) |
| 34.66 | 2.5881 | 5.6 | (2,0,-2,2) |
| 40.33 | 2.2366 | 1.4 | (4,-3,-1,0) |
| 41.01 | 2.2007 | 2.6 | (4,-2,-2,1) |
| 42.58 | 2.1231 | 12.8 | (4,-3,-1,1) |
| 42.58 | 2.1231 | 12.8 | (4,-1,-3,1) |
| 43.02 | 2.1027 | 2.6 | (3,-3,0,2) |
| 43.02 | 2.1027 | 1.3 | (3,0,-3,2) |
| 44.73 | 2.0259 | 1.0 | (2,-1,-1,3) |
| 47.44 | 1.9163 | 22.2 | (4,-2,-2,2) |
| 50.41 | 1.8103 | 20.1 | (3,-1,-2,3) |
| 51.20 | 1.7842 | 2.9 | (3,-5,2,1) |
| 51.20 | 1.7842 | 5.9 | (5,-2,-3,1) |
| 51.96 | 1.7597 | 2.0 | (5,-4,-1,0) |
| 52.90 | 1.7308 | 3.5 | (4,0,-4,2) |
| 54.36 | 1.6876 | 11.5 | (0,0,0,4) |
| 56.74 | 1.6223 | 1.1 | (3,-5,2,2) |
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 Sm3Er2Pb3Br were obtained from the Materials Project database (MP-ID: mp-3302723, 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_Sm3Er2Pb3Br
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.31165672
_cell_length_b 9.31165779
_cell_length_c 6.75034634
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000661
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm3Er2Pb3Br
_chemical_formula_sum 'Sm6 Er4 Pb6 Br2'
_cell_volume 506.88638070
_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 0.73091561 0.00000000 0.75000000 1.0
Sm Sm1 1 1.00000000 0.26908439 0.25000000 1.0
Sm Sm2 1 0.73091561 0.73091561 0.25000000 1.0
Sm Sm3 1 0.26908439 1.00000000 0.25000000 1.0
Sm Sm4 1 0.26908439 0.26908439 0.75000000 1.0
Sm Sm5 1 0.00000000 0.73091561 0.75000000 1.0
Er Er6 1 0.33333300 0.66666700 0.50000000 1.0
Er Er7 1 0.33333300 0.66666700 0.00000000 1.0
Er Er8 1 0.66666700 0.33333300 0.50000000 1.0
Er Er9 1 0.66666700 0.33333300 0.00000000 1.0
Pb Pb10 1 0.38969025 1.00000000 0.75000000 1.0
Pb Pb11 1 0.61030975 0.00000000 0.25000000 1.0
Pb Pb12 1 0.00000000 0.61030975 0.25000000 1.0
Pb Pb13 1 0.61030975 0.61030975 0.75000000 1.0
Pb Pb14 1 1.00000000 0.38969025 0.75000000 1.0
Pb Pb15 1 0.38969025 0.38969025 0.25000000 1.0
Br Br16 1 0.00000000 0.00000000 0.50000000 1.0
Br Br17 1 0.00000000 0.00000000 0.00000000 1.0
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