ErMg2Ni7B2
高熵材料 HEAMP-ID: mp-3245201 · 空间群: R-3m (#166)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.93 | 6.8469 | 91.9 | (1,1,1) |
| 22.57 | 3.9402 | 27.2 | (1,1,0) |
| 22.57 | 3.9402 | 13.6 | (1,0,1) |
| 26.03 | 3.4234 | 1.8 | (2,2,2) |
| 27.17 | 3.2817 | 22.0 | (1,2,1) |
| 27.17 | 3.2817 | 43.9 | (2,1,1) |
| 30.20 | 2.9593 | 12.0 | (2,2,1) |
| 30.20 | 2.9593 | 23.9 | (2,1,2) |
| 36.47 | 2.4634 | 7.2 | (1,0,-1) |
| 36.47 | 2.4634 | 14.5 | (1,-1,0) |
| 37.19 | 2.4178 | 36.3 | (3,2,2) |
| 37.19 | 2.4178 | 18.2 | (2,2,3) |
| 39.48 | 2.2823 | 7.1 | (3,3,3) |
| 41.03 | 2.2000 | 48.9 | (3,3,2) |
| 41.03 | 2.2000 | 24.5 | (3,2,3) |
| 42.61 | 2.1219 | 75.8 | (1,1,-1) |
| 42.61 | 2.1219 | 37.9 | (1,-1,1) |
| 43.32 | 2.0887 | 100.0 | (2,0,0) |
| 45.36 | 1.9995 | 87.6 | (3,2,1) |
| 45.36 | 1.9995 | 43.8 | (3,1,2) |
| 46.07 | 1.9701 | 1.7 | (2,2,0) |
| 46.07 | 1.9701 | 1.7 | (0,2,2) |
| 46.07 | 1.9701 | 1.7 | (2,0,2) |
| 48.06 | 1.8933 | 2.0 | (1,3,1) |
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 ErMg2Ni7B2 were obtained from the Materials Project database (MP-ID: mp-3245201, 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_ErMg2Ni7B2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.41419196
_cell_length_b 7.41419277
_cell_length_c 7.41419170
_cell_angle_alpha 38.81053441
_cell_angle_beta 38.81054083
_cell_angle_gamma 38.81053089
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErMg2Ni7B2
_chemical_formula_sum 'Er1 Mg2 Ni7 B2'
_cell_volume 143.92423988
_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
Er Er0 1 0.50000000 0.50000000 0.50000000 1.0
Mg Mg1 1 0.64859043 0.64859043 0.64859043 1.0
Mg Mg2 1 0.35140957 0.35140957 0.35140957 1.0
Ni Ni3 1 0.57201500 0.06834832 0.06834832 1.0
Ni Ni4 1 0.06834832 0.06834832 0.57201500 1.0
Ni Ni5 1 0.06834832 0.57201500 0.06834832 1.0
Ni Ni6 1 0.93165168 0.42798500 0.93165168 1.0
Ni Ni7 1 0.93165168 0.93165168 0.42798500 1.0
Ni Ni8 1 0.42798500 0.93165168 0.93165168 1.0
Ni Ni9 1 0.00000000 0.00000000 0.00000000 1.0
B B10 1 0.83299152 0.83299152 0.83299152 1.0
B B11 1 0.16700848 0.16700848 0.16700848 1.0
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