CaEr(NiH4)2
高熵材料 HEAMP-ID: mp-3287133 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.37 | 5.7653 | 78.9 | (0,0,1) |
| 18.75 | 4.7320 | 48.3 | (0,1,0) |
| 24.33 | 3.6577 | 23.3 | (0,1,1) |
| 26.13 | 3.4101 | 12.8 | (1,0,-1) |
| 26.14 | 3.4096 | 12.9 | (1,0,0) |
| 31.02 | 2.8827 | 86.5 | (0,0,2) |
| 32.36 | 2.7666 | 100.0 | (1,1,-1) |
| 32.36 | 2.7663 | 99.5 | (1,1,0) |
| 34.28 | 2.6159 | 17.3 | (1,0,-2) |
| 34.29 | 2.6152 | 17.5 | (1,0,1) |
| 36.50 | 2.4618 | 38.2 | (0,1,2) |
| 38.03 | 2.3660 | 61.2 | (0,2,0) |
| 39.36 | 2.2894 | 71.9 | (1,1,-2) |
| 39.37 | 2.2889 | 71.8 | (1,1,1) |
| 41.24 | 2.1889 | 14.4 | (0,2,1) |
| 46.73 | 1.9439 | 6.0 | (1,2,-1) |
| 46.73 | 1.9438 | 6.1 | (1,2,0) |
| 46.90 | 1.9373 | 3.0 | (1,0,-3) |
| 46.91 | 1.9368 | 3.1 | (1,0,2) |
| 47.30 | 1.9218 | 5.7 | (0,0,3) |
| 49.86 | 1.8289 | 46.2 | (0,2,2) |
| 50.93 | 1.7929 | 14.7 | (1,1,-3) |
| 50.95 | 1.7925 | 14.5 | (1,1,2) |
| 51.18 | 1.7847 | 27.4 | (2,0,-1) |
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 CaEr(NiH4)2 were obtained from the Materials Project database (MP-ID: mp-3287133, 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_CaEr(NiH4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.56948468
_cell_length_b 4.73200311
_cell_length_c 6.03575639
_cell_angle_alpha 90.00000000
_cell_angle_beta 107.21567850
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaEr(NiH4)2
_chemical_formula_sum 'Ca1 Er1 Ni2 H8'
_cell_volume 97.38125833
_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
Ca Ca0 1 0.13421353 0.25000100 0.26857974 1.0
Er Er1 1 0.86758192 0.75000100 0.73531110 1.0
Ni Ni2 1 0.59409927 0.75000100 0.18863106 1.0
Ni Ni3 1 0.40376916 0.25000100 0.80571841 1.0
H H4 1 0.49896357 0.99704419 0.99806366 1.0
H H5 1 0.49896357 0.50295581 0.99806366 1.0
H H6 1 0.08092630 0.75000100 0.16183398 1.0
H H7 1 0.69324748 0.98118530 0.38711740 1.0
H H8 1 0.69324748 0.51881470 0.38711740 1.0
H H9 1 0.31329042 0.50883544 0.62630822 1.0
H H10 1 0.31329042 0.99116356 0.62630822 1.0
H H11 1 0.90840388 0.25000100 0.81694414 1.0
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