MgNi2
传统材料 TRAMP-ID: mp-2675 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.58 | 4.1170 | 7.5 | (1,-1,0,0) |
| 21.58 | 4.1170 | 14.9 | (1,0,-1,0) |
| 22.33 | 3.9814 | 27.8 | (1,-1,0,1) |
| 22.33 | 3.9814 | 27.8 | (0,1,-1,1) |
| 22.33 | 3.9814 | 27.8 | (1,0,-1,1) |
| 22.74 | 3.9100 | 49.5 | (0,0,0,4) |
| 24.43 | 3.6430 | 11.8 | (1,-1,0,2) |
| 24.43 | 3.6430 | 23.7 | (1,0,-1,2) |
| 27.61 | 3.2310 | 1.2 | (1,0,-1,3) |
| 37.85 | 2.3770 | 7.8 | (2,-1,-1,0) |
| 37.85 | 2.3770 | 3.9 | (1,1,-2,0) |
| 40.98 | 2.2024 | 52.7 | (1,0,-1,6) |
| 44.39 | 2.0409 | 7.3 | (2,-2,0,1) |
| 44.39 | 2.0409 | 14.6 | (2,0,-2,1) |
| 44.61 | 2.0311 | 100.0 | (2,-1,-1,4) |
| 44.61 | 2.0311 | 50.0 | (1,1,-2,4) |
| 45.57 | 1.9907 | 44.1 | (2,-2,0,2) |
| 45.57 | 1.9907 | 88.3 | (2,0,-2,2) |
| 46.23 | 1.9638 | 9.9 | (1,-1,0,7) |
| 46.23 | 1.9638 | 19.8 | (1,0,-1,7) |
| 46.45 | 1.9550 | 53.9 | (0,0,0,8) |
| 47.49 | 1.9147 | 21.2 | (2,-2,0,3) |
| 47.49 | 1.9147 | 21.2 | (0,2,-2,3) |
| 47.49 | 1.9147 | 21.2 | (2,0,-2,3) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of MgNi2 were obtained from the Materials Project database (MP-ID: mp-2675, 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_MgNi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.75394307
_cell_length_b 4.75394389
_cell_length_c 15.64010057
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00002744
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgNi2
_chemical_formula_sum 'Mg8 Ni16'
_cell_volume 306.11039709
_cell_formula_units_Z 8
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
Mg Mg0 1 0.00000000 0.00000000 0.09291949 1.0
Mg Mg1 1 0.00000000 0.00000000 0.59291949 1.0
Mg Mg2 1 0.00000000 0.00000000 0.90708051 1.0
Mg Mg3 1 0.00000000 0.00000000 0.40707951 1.0
Mg Mg4 1 0.33333300 0.66666700 0.84438062 1.0
Mg Mg5 1 0.66666700 0.33333300 0.34438062 1.0
Mg Mg6 1 0.66666700 0.33333300 0.15561938 1.0
Mg Mg7 1 0.33333300 0.66666700 0.65561938 1.0
Ni Ni8 1 0.50000000 0.50000000 0.00000000 1.0
Ni Ni9 1 0.00000000 0.50000000 0.50000000 1.0
Ni Ni10 1 0.50000000 0.00000000 0.50000000 1.0
Ni Ni11 1 0.50000000 0.00000000 0.00000000 1.0
Ni Ni12 1 0.00000000 0.50000000 0.00000000 1.0
Ni Ni13 1 0.50000000 0.50000000 0.50000000 1.0
Ni Ni14 1 0.16427075 0.83572825 0.25000000 1.0
Ni Ni15 1 0.32854450 0.16427075 0.75000000 1.0
Ni Ni16 1 0.83572825 0.67145550 0.75000000 1.0
Ni Ni17 1 0.16427075 0.32854450 0.25000000 1.0
Ni Ni18 1 0.67145550 0.83572825 0.25000000 1.0
Ni Ni19 1 0.83572825 0.16427075 0.75000000 1.0
Ni Ni20 1 0.33333400 0.66666700 0.12540511 1.0
Ni Ni21 1 0.66666600 0.33333300 0.62540511 1.0
Ni Ni22 1 0.66666600 0.33333300 0.87459489 1.0
Ni Ni23 1 0.33333400 0.66666700 0.37459489 1.0
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