K2MgH4
弹性数据 ELAMP-ID: mp-23956 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.06 | 6.7765 | 3.6 | (0,0,1) |
| 23.14 | 3.8443 | 10.6 | (0,1,0) |
| 23.14 | 3.8443 | 10.6 | (1,0,-1) |
| 26.30 | 3.3882 | 15.7 | (0,0,2) |
| 29.80 | 2.9985 | 95.9 | (0,1,1) |
| 29.80 | 2.9985 | 95.9 | (1,0,-2) |
| 31.56 | 2.8347 | 100.0 | (1,-1,0) |
| 39.91 | 2.2588 | 15.1 | (0,0,3) |
| 40.16 | 2.2455 | 3.6 | (0,1,2) |
| 40.16 | 2.2455 | 10.9 | (1,0,-3) |
| 41.54 | 2.1742 | 9.6 | (1,-1,-2) |
| 41.54 | 2.1742 | 9.6 | (1,1,-3) |
| 45.24 | 2.0045 | 18.1 | (0,2,-1) |
| 45.24 | 2.0045 | 18.1 | (2,0,-1) |
| 51.41 | 1.7774 | 1.3 | (1,2,-1) |
| 51.41 | 1.7774 | 1.8 | (2,1,-1) |
| 51.75 | 1.7666 | 23.3 | (1,-1,3) |
| 52.49 | 1.7435 | 2.4 | (0,1,3) |
| 52.49 | 1.7435 | 7.1 | (1,0,-4) |
| 53.09 | 1.7252 | 1.7 | (0,2,1) |
| 53.09 | 1.7252 | 1.7 | (0,2,-3) |
| 53.09 | 1.7252 | 1.7 | (2,0,-3) |
| 53.09 | 1.7252 | 1.7 | (2,0,1) |
| 54.14 | 1.6941 | 4.7 | (0,0,4) |
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 K2MgH4 were obtained from the Materials Project database (MP-ID: mp-23956, 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_K2MgH4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.00893382
_cell_length_b 4.00893553
_cell_length_c 7.34548949
_cell_angle_alpha 105.83595768
_cell_angle_beta 105.83595896
_cell_angle_gamma 90.00000126
_symmetry_Int_Tables_number 1
_chemical_formula_structural K2MgH4
_chemical_formula_sum 'K2 Mg1 H4'
_cell_volume 108.90829912
_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
K K0 1 0.64392006 0.64392006 0.28783912 1.0
K K1 1 0.35607994 0.35607994 0.71216088 1.0
Mg Mg2 1 -0.00000000 0.00000000 0.00000000 1.0
H H3 1 0.50000000 0.00000000 0.00000000 1.0
H H4 1 -0.00000000 0.50000000 0.00000000 1.0
H H5 1 0.85194795 0.85194795 0.70389391 1.0
H H6 1 0.14805205 0.14805205 0.29610609 1.0
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