MgNiH2
高熵材料 HEA 传统材料 TRA 弹性数据 ELAMP-ID: mp-1017509 · 空间群: P4/mmm (#123)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 27.50 | 3.2437 | 14.9 | (0,0,1) |
| 27.71 | 3.2198 | 24.7 | (1,0,0) |
| 39.43 | 2.2851 | 100.0 | (1,0,1) |
| 39.58 | 2.2767 | 46.7 | (1,1,0) |
| 48.87 | 1.8635 | 8.8 | (1,1,1) |
| 56.76 | 1.6219 | 8.4 | (0,0,2) |
| 57.22 | 1.6099 | 16.3 | (2,0,0) |
| 64.31 | 1.4485 | 3.9 | (1,0,2) |
| 64.63 | 1.4420 | 4.2 | (2,0,1) |
| 64.74 | 1.4399 | 3.9 | (2,1,0) |
| 71.41 | 1.3210 | 15.0 | (1,1,2) |
| 71.72 | 1.3161 | 30.3 | (2,1,1) |
| 84.87 | 1.1426 | 9.5 | (2,0,2) |
| 85.25 | 1.1384 | 4.7 | (2,2,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
高熵合金特征
传统材料特征
弹性数据特征
关联任务
引用参考
The crystal structure and related material properties of MgNiH2 were obtained from the Materials Project database (MP-ID: mp-1017509, 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_MgNiH2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.21975679
_cell_length_b 3.21975679
_cell_length_c 3.24370796
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgNiH2
_chemical_formula_sum 'Mg1 Ni1 H2'
_cell_volume 33.62698127
_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 0.00000000 0.00000000 0.00000000 1.0
Ni Ni1 1 0.50000000 0.50000000 0.50000000 1.0
H H2 1 0.00000000 0.50000000 0.50000000 1.0
H H3 1 0.50000000 0.00000000 0.50000000 1.0
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