EuMg2Ni7B2
高熵材料 HEAMP-ID: mp-3289241 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.94 | 6.8401 | 71.8 | (0,0,0,2) |
| 20.50 | 4.3317 | 3.1 | (1,-1,0,0) |
| 20.50 | 4.3317 | 1.6 | (1,0,-1,0) |
| 21.52 | 4.1296 | 8.7 | (1,0,-1,1) |
| 24.32 | 3.6596 | 35.8 | (1,0,-1,2) |
| 26.05 | 3.4201 | 2.3 | (0,0,0,4) |
| 28.42 | 3.1406 | 39.5 | (1,-1,0,3) |
| 28.42 | 3.1406 | 19.7 | (1,0,-1,3) |
| 33.38 | 2.6843 | 13.9 | (1,0,-1,4) |
| 35.91 | 2.5009 | 17.8 | (2,-1,-1,0) |
| 38.93 | 2.3133 | 83.8 | (1,0,-1,5) |
| 39.52 | 2.2800 | 8.0 | (0,0,0,6) |
| 41.70 | 2.1659 | 25.3 | (2,0,-2,0) |
| 42.25 | 2.1392 | 100.0 | (2,-2,0,1) |
| 42.25 | 2.1392 | 50.0 | (2,0,-2,1) |
| 43.85 | 2.0648 | 22.5 | (2,0,-2,2) |
| 44.90 | 2.0188 | 38.9 | (1,-2,1,4) |
| 44.90 | 2.0188 | 77.7 | (2,-1,-1,4) |
| 44.93 | 2.0176 | 22.7 | (1,0,-1,6) |
| 49.84 | 1.8298 | 7.1 | (2,-2,0,4) |
| 49.84 | 1.8298 | 3.6 | (2,0,-2,4) |
| 51.29 | 1.7814 | 5.6 | (1,0,-1,7) |
| 53.59 | 1.7100 | 14.7 | (0,0,0,8) |
| 54.00 | 1.6982 | 8.7 | (2,-2,0,5) |
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 EuMg2Ni7B2 were obtained from the Materials Project database (MP-ID: mp-3289241, 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_EuMg2Ni7B2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.00183652
_cell_length_b 5.00183738
_cell_length_c 13.68026326
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000740
_symmetry_Int_Tables_number 1
_chemical_formula_structural EuMg2Ni7B2
_chemical_formula_sum 'Eu2 Mg4 Ni14 B4'
_cell_volume 296.40403732
_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
Eu Eu0 1 0.66666700 0.33333300 0.75000000 1.0
Eu Eu1 1 0.33333300 0.66666700 0.25000000 1.0
Mg Mg2 1 0.33333300 0.66666700 0.47575631 1.0
Mg Mg3 1 0.66666700 0.33333300 0.97575631 1.0
Mg Mg4 1 0.66666700 0.33333300 0.52424369 1.0
Mg Mg5 1 0.33333300 0.66666700 0.02424369 1.0
Ni Ni6 1 0.83461914 0.66923828 0.35404379 1.0
Ni Ni7 1 0.33076172 0.16538086 0.35404379 1.0
Ni Ni8 1 0.00000000 0.00000000 0.00000000 1.0
Ni Ni9 1 0.00000000 0.00000000 0.50000000 1.0
Ni Ni10 1 0.83461914 0.16538086 0.14595621 1.0
Ni Ni11 1 0.66923828 0.83461914 0.64595621 1.0
Ni Ni12 1 0.16538086 0.33076172 0.64595621 1.0
Ni Ni13 1 0.83461914 0.66923828 0.14595621 1.0
Ni Ni14 1 0.33076172 0.16538086 0.14595621 1.0
Ni Ni15 1 0.66923828 0.83461914 0.85404379 1.0
Ni Ni16 1 0.16538086 0.33076172 0.85404379 1.0
Ni Ni17 1 0.16538086 0.83461914 0.64595621 1.0
Ni Ni18 1 0.16538086 0.83461914 0.85404379 1.0
Ni Ni19 1 0.83461914 0.16538086 0.35404379 1.0
B B20 1 0.66666700 0.33333300 0.25000000 1.0
B B21 1 0.33333300 0.66666700 0.75000000 1.0
B B22 1 0.00000000 0.00000000 0.75000000 1.0
B B23 1 0.00000000 0.00000000 0.25000000 1.0
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