SmEr(Ni4B)2
高熵材料 HEAMP-ID: mp-3222738 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.77 | 4.2770 | 14.6 | (1,0,-1,0) |
| 24.48 | 3.6357 | 2.4 | (1,0,-1,1) |
| 25.81 | 3.4513 | 4.1 | (0,0,0,2) |
| 33.36 | 2.6859 | 100.0 | (1,0,-1,2) |
| 36.38 | 2.4694 | 11.6 | (1,1,-2,0) |
| 36.38 | 2.4694 | 23.1 | (2,-1,-1,0) |
| 38.73 | 2.3251 | 3.2 | (1,1,-2,1) |
| 38.73 | 2.3251 | 6.4 | (2,-1,-1,1) |
| 39.15 | 2.3009 | 12.6 | (0,0,0,3) |
| 42.26 | 2.1385 | 55.5 | (2,0,-2,0) |
| 42.26 | 2.1385 | 27.8 | (2,-2,0,0) |
| 44.35 | 2.0427 | 7.6 | (2,0,-2,1) |
| 44.35 | 2.0427 | 3.8 | (2,-2,0,1) |
| 44.72 | 2.0263 | 9.9 | (1,0,-1,3) |
| 45.15 | 2.0083 | 37.3 | (1,1,-2,2) |
| 45.15 | 2.0083 | 74.5 | (2,-1,-1,2) |
| 50.19 | 1.8178 | 1.7 | (2,0,-2,2) |
| 53.07 | 1.7257 | 14.4 | (0,0,0,4) |
| 56.96 | 1.6166 | 1.7 | (3,-1,-2,0) |
| 57.60 | 1.6003 | 5.9 | (1,0,-1,4) |
| 58.96 | 1.5664 | 2.1 | (0,2,-2,3) |
| 58.96 | 1.5664 | 4.2 | (2,0,-2,3) |
| 63.55 | 1.4639 | 5.2 | (1,2,-3,2) |
| 63.55 | 1.4639 | 26.0 | (3,-1,-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 SmEr(Ni4B)2 were obtained from the Materials Project database (MP-ID: mp-3222738, 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_SmEr(Ni4B)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.93870363
_cell_length_b 4.93870382
_cell_length_c 6.90264967
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999216
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmEr(Ni4B)2
_chemical_formula_sum 'Sm1 Er1 Ni8 B2'
_cell_volume 145.80500943
_cell_formula_units_Z 1
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 0.00000000 1.0
Er Er1 1 0.00000000 0.00000000 0.50000000 1.0
Ni Ni2 1 0.33333300 0.66666700 0.00000000 1.0
Ni Ni3 1 0.66666700 0.33333300 0.00000000 1.0
Ni Ni4 1 0.50000000 0.00000000 0.29310373 1.0
Ni Ni5 1 0.50000000 0.50000000 0.29310373 1.0
Ni Ni6 1 0.00000000 0.50000000 0.29310373 1.0
Ni Ni7 1 0.50000000 0.00000000 0.70689627 1.0
Ni Ni8 1 0.50000000 0.50000000 0.70689627 1.0
Ni Ni9 1 0.00000000 0.50000000 0.70689627 1.0
B B10 1 0.66666700 0.33333300 0.50000000 1.0
B B11 1 0.33333300 0.66666700 0.50000000 1.0
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