ErMg(Ni7B2)3
高熵材料 HEAMP-ID: mp-3308426 · 空间群: F-43m (#216)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.63 | 6.0537 | 15.0 | (1,0,0) |
| 14.63 | 6.0537 | 15.0 | (0,1,0) |
| 16.91 | 5.2426 | 1.6 | (1,1,0) |
| 24.01 | 3.7071 | 2.0 | (1,0,-1) |
| 28.23 | 3.1614 | 15.1 | (1,1,-1) |
| 28.23 | 3.1614 | 10.8 | (2,2,1) |
| 34.21 | 2.6213 | 5.7 | (2,2,0) |
| 37.38 | 2.4055 | 9.3 | (2,0,-1) |
| 37.38 | 2.4055 | 4.6 | (1,-2,0) |
| 38.39 | 2.3446 | 74.1 | (2,1,-1) |
| 42.22 | 2.1403 | 6.1 | (1,1,-2) |
| 42.22 | 2.1403 | 66.9 | (3,1,0) |
| 44.92 | 2.0179 | 100.0 | (3,0,0) |
| 44.92 | 2.0179 | 100.0 | (2,-1,2) |
| 49.15 | 1.8536 | 14.6 | (2,0,-2) |
| 49.15 | 1.8536 | 29.2 | (4,2,2) |
| 51.57 | 1.7723 | 2.2 | (2,1,-2) |
| 51.57 | 1.7723 | 51.1 | (2,-1,-2) |
| 52.35 | 1.7476 | 13.2 | (3,0,-1) |
| 55.42 | 1.6579 | 1.9 | (3,2,-1) |
| 55.42 | 1.6579 | 5.7 | (3,-1,2) |
| 57.65 | 1.5990 | 2.2 | (1,1,-3) |
| 57.65 | 1.5990 | 6.7 | (4,1,0) |
| 58.38 | 1.5807 | 3.4 | (2,2,-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 ErMg(Ni7B2)3 were obtained from the Materials Project database (MP-ID: mp-3308426, 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_ErMg(Ni7B2)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.41421758
_cell_length_b 7.41421734
_cell_length_c 7.41421802
_cell_angle_alpha 60.00000562
_cell_angle_beta 60.00000672
_cell_angle_gamma 60.00000088
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErMg(Ni7B2)3
_chemical_formula_sum 'Er1 Mg1 Ni21 B6'
_cell_volume 288.19141395
_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 0.75000000 0.75000000 0.75000000 1.0
Mg Mg1 1 0.25000000 0.25000000 0.25000000 1.0
Ni Ni2 1 0.00000000 0.00000000 0.00000000 1.0
Ni Ni3 1 0.61068399 0.61068399 0.16794904 1.0
Ni Ni4 1 0.61068399 0.16794904 0.61068399 1.0
Ni Ni5 1 0.16794904 0.61068399 0.61068399 1.0
Ni Ni6 1 0.61068399 0.61068399 0.61068399 1.0
Ni Ni7 1 0.38313362 0.38313362 0.85059815 1.0
Ni Ni8 1 0.38313362 0.85059815 0.38313362 1.0
Ni Ni9 1 0.85059815 0.38313362 0.38313362 1.0
Ni Ni10 1 0.38313362 0.38313362 0.38313362 1.0
Ni Ni11 1 0.00065677 0.00065677 0.33644771 1.0
Ni Ni12 1 0.66223875 0.00065677 0.33644771 1.0
Ni Ni13 1 0.00065677 0.66223875 0.33644771 1.0
Ni Ni14 1 0.66223875 0.33644771 0.00065677 1.0
Ni Ni15 1 0.00065677 0.33644771 0.00065677 1.0
Ni Ni16 1 0.00065677 0.33644771 0.66223875 1.0
Ni Ni17 1 0.33644771 0.66223875 0.00065677 1.0
Ni Ni18 1 0.33644771 0.00065677 0.66223875 1.0
Ni Ni19 1 0.33644771 0.00065677 0.00065677 1.0
Ni Ni20 1 0.00065677 0.00065677 0.66223875 1.0
Ni Ni21 1 0.00065677 0.66223875 0.00065677 1.0
Ni Ni22 1 0.66223875 0.00065677 0.00065677 1.0
B B23 1 0.72848627 0.72848627 0.27151373 1.0
B B24 1 0.27151373 0.72848627 0.27151373 1.0
B B25 1 0.72848627 0.27151373 0.27151373 1.0
B B26 1 0.27151373 0.27151373 0.72848627 1.0
B B27 1 0.72848627 0.27151373 0.72848627 1.0
B B28 1 0.27151373 0.72848627 0.72848627 1.0
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