MgCr2(NiO4)2
高熵材料 HEAMP-ID: mp-2218603 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.77 | 4.7276 | 12.6 | (1,0,0) |
| 19.02 | 4.6649 | 19.3 | (0,1,0) |
| 20.27 | 4.3815 | 39.6 | (1,-1,0) |
| 23.10 | 3.8505 | 26.6 | (1,0,1) |
| 23.57 | 3.7747 | 28.1 | (0,1,-1) |
| 24.00 | 3.7084 | 12.6 | (1,-1,1) |
| 24.27 | 3.6677 | 37.5 | (0,1,1) |
| 24.32 | 3.6599 | 32.5 | (1,0,-1) |
| 25.83 | 3.4487 | 64.0 | (1,-1,-1) |
| 28.96 | 3.0827 | 6.4 | (0,0,2) |
| 32.19 | 2.7810 | 100.0 | (1,1,0) |
| 33.87 | 2.6466 | 23.2 | (1,0,2) |
| 34.26 | 2.6175 | 25.4 | (1,-1,2) |
| 34.39 | 2.6079 | 19.6 | (0,1,-2) |
| 34.47 | 2.6019 | 42.6 | (2,-1,0) |
| 34.90 | 2.5705 | 39.7 | (1,-2,0) |
| 35.38 | 2.5372 | 34.6 | (0,1,2) |
| 35.59 | 2.5223 | 36.9 | (1,0,-2) |
| 36.47 | 2.4638 | 4.8 | (2,-1,1) |
| 37.05 | 2.4261 | 6.2 | (1,-2,1) |
| 38.54 | 2.3357 | 2.6 | (2,-1,-1) |
| 38.60 | 2.3325 | 1.0 | (0,2,0) |
| 38.77 | 2.3224 | 1.7 | (1,-2,-1) |
| 41.21 | 2.1908 | 33.7 | (2,-2,0) |
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 MgCr2(NiO4)2 were obtained from the Materials Project database (MP-ID: mp-2218603, 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_MgCr2(NiO4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.23826510
_cell_length_b 5.16405136
_cell_length_c 6.18416543
_cell_angle_alpha 93.31349452
_cell_angle_beta 85.86496919
_cell_angle_gamma 115.34463205
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgCr2(NiO4)2
_chemical_formula_sum 'Mg1 Cr2 Ni2 O8'
_cell_volume 150.72357832
_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
Mg Mg0 1 0.50000000 0.50000000 0.00000000 1.0
Cr Cr1 1 0.66190400 0.31922100 0.29988800 1.0
Cr Cr2 1 0.33809600 0.68077900 0.70011400 1.0
Ni Ni3 1 0.00000000 0.00000000 0.50000000 1.0
Ni Ni4 1 0.00000000 0.00000000 0.00000000 1.0
O O5 1 0.23488700 0.29745800 0.74924700 1.0
O O6 1 0.76511300 0.70254200 0.25075300 1.0
O O7 1 0.28831100 0.22806900 0.24680800 1.0
O O8 1 0.71168900 0.77193100 0.75319200 1.0
O O9 1 0.23419800 0.77290100 0.94290000 1.0
O O10 1 0.76315200 0.23849800 0.52301000 1.0
O O11 1 0.76580200 0.22709900 0.05709900 1.0
O O12 1 0.23684800 0.76150200 0.47698900 1.0
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