Rb2CaH4
弹性数据 ELAMP-ID: mp-24517 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.66 | 4.2987 | 30.7 | (1,0,-1) |
| 24.03 | 3.7028 | 16.3 | (0,0,2) |
| 26.83 | 3.3226 | 98.2 | (1,0,-2) |
| 26.83 | 3.3226 | 98.2 | (1,0,1) |
| 28.09 | 3.1763 | 100.0 | (1,1,-1) |
| 36.33 | 2.4730 | 4.8 | (1,0,-3) |
| 36.33 | 2.4730 | 1.6 | (1,0,2) |
| 36.40 | 2.4686 | 16.9 | (0,0,3) |
| 37.30 | 2.4109 | 11.6 | (1,1,-3) |
| 37.30 | 2.4109 | 11.6 | (1,-1,2) |
| 40.15 | 2.2460 | 38.8 | (2,0,-1) |
| 45.57 | 1.9907 | 2.1 | (1,2,-2) |
| 45.57 | 1.9907 | 6.2 | (2,1,-2) |
| 46.60 | 1.9491 | 15.3 | (1,1,-4) |
| 46.60 | 1.9491 | 15.3 | (1,-1,3) |
| 47.34 | 1.9204 | 8.0 | (2,0,-3) |
| 47.34 | 1.9204 | 2.7 | (2,0,1) |
| 47.50 | 1.9142 | 7.8 | (1,0,-4) |
| 47.50 | 1.9142 | 7.8 | (1,0,3) |
| 48.95 | 1.8608 | 18.0 | (2,1,-3) |
| 48.95 | 1.8608 | 54.1 | (2,1,0) |
| 49.21 | 1.8514 | 2.9 | (0,0,4) |
| 55.25 | 1.6626 | 2.2 | (2,-1,-3) |
| 55.30 | 1.6613 | 14.1 | (2,0,-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 Rb2CaH4 were obtained from the Materials Project database (MP-ID: mp-24517, 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_Rb2CaH4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.49202270
_cell_length_b 4.49202330
_cell_length_c 8.05808920
_cell_angle_alpha 106.18428436
_cell_angle_beta 106.18428771
_cell_angle_gamma 89.99999385
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb2CaH4
_chemical_formula_sum 'Rb2 Ca1 H4'
_cell_volume 149.43321404
_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
Rb Rb0 1 0.64773427 0.64773427 0.29546754 1.0
Rb Rb1 1 0.35226573 0.35226573 0.70453246 1.0
Ca Ca2 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 0.84379431 0.84379431 0.68758861 1.0
H H6 1 0.15620569 0.15620569 0.31241139 1.0
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