Mg(NiO2)2
高熵材料 HEA 传统材料 TRAMP-ID: mp-1047668 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.64 | 4.7612 | 1.5 | (1,-1,0) |
| 18.99 | 4.6724 | 49.5 | (0,0,2) |
| 20.94 | 4.2423 | 19.6 | (1,-1,1) |
| 26.73 | 3.3348 | 3.5 | (1,-1,2) |
| 32.21 | 2.7791 | 34.4 | (1,0,0) |
| 33.65 | 2.6638 | 19.4 | (1,0,1) |
| 34.41 | 2.6066 | 100.0 | (1,-1,3) |
| 37.66 | 2.3885 | 17.0 | (1,0,2) |
| 37.79 | 2.3806 | 21.5 | (2,-2,0) |
| 42.16 | 2.1432 | 41.8 | (2,-1,0) |
| 42.62 | 2.1211 | 6.5 | (2,-2,2) |
| 43.13 | 2.0973 | 12.9 | (1,-1,4) |
| 43.31 | 2.0890 | 40.8 | (2,-1,1) |
| 43.65 | 2.0737 | 13.3 | (1,0,3) |
| 46.62 | 1.9480 | 53.9 | (2,-1,2) |
| 51.07 | 1.7883 | 5.8 | (1,0,4) |
| 51.78 | 1.7656 | 11.9 | (2,-1,3) |
| 52.61 | 1.7397 | 13.1 | (1,-1,5) |
| 58.44 | 1.5793 | 3.5 | (2,-1,4) |
| 58.81 | 1.5702 | 6.5 | (3,-2,1) |
| 59.04 | 1.5647 | 1.1 | (3,-3,1) |
| 59.34 | 1.5575 | 12.2 | (0,0,6) |
| 59.62 | 1.5509 | 25.8 | (1,0,5) |
| 61.51 | 1.5076 | 11.6 | (3,-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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Mg(NiO2)2 were obtained from the Materials Project database (MP-ID: mp-1047668, 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_Mg(NiO2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.97789309
_cell_length_b 4.97789309
_cell_length_c 9.34475300
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 146.06313743
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg(NiO2)2
_chemical_formula_sum 'Mg2 Ni4 O8'
_cell_volume 129.27372069
_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
Mg Mg0 1 0.60763500 0.39236500 0.75000000 1.0
Mg Mg1 1 0.39236500 0.60763500 0.25000000 1.0
Ni Ni2 1 0.13459400 0.86540600 0.06978600 1.0
Ni Ni3 1 0.86540600 0.13459400 0.93021400 1.0
Ni Ni4 1 0.13459400 0.86540600 0.43021400 1.0
Ni Ni5 1 0.86540600 0.13459400 0.56978600 1.0
O O6 1 0.77567300 0.22432700 0.38610500 1.0
O O7 1 0.22432700 0.77567300 0.61389500 1.0
O O8 1 0.22432700 0.77567300 0.88610500 1.0
O O9 1 0.77567300 0.22432700 0.11389500 1.0
O O10 1 0.04217600 0.95782400 0.25000000 1.0
O O11 1 0.95782400 0.04217600 0.75000000 1.0
O O12 1 0.50000000 0.50000000 0.00000000 1.0
O O13 1 0.50000000 0.50000000 0.50000000 1.0
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