SmTh(NiH4)2
高熵材料 HEAMP-ID: mp-3250266 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.16 | 5.8426 | 11.5 | (1,-1,0) |
| 18.58 | 4.7753 | 7.0 | (0,0,1) |
| 24.07 | 3.6974 | 91.9 | (1,-1,1) |
| 24.53 | 3.6294 | 15.3 | (0,1,0) |
| 24.53 | 3.6294 | 15.3 | (1,0,0) |
| 30.60 | 2.9213 | 85.6 | (2,-2,0) |
| 30.95 | 2.8896 | 100.0 | (0,1,1) |
| 30.95 | 2.8896 | 100.0 | (1,0,1) |
| 32.85 | 2.7267 | 27.3 | (1,-2,0) |
| 32.85 | 2.7267 | 27.3 | (2,-1,0) |
| 36.04 | 2.4920 | 19.2 | (2,-2,1) |
| 37.67 | 2.3877 | 59.8 | (0,0,2) |
| 38.00 | 2.3679 | 58.3 | (1,-2,1) |
| 38.00 | 2.3679 | 58.3 | (2,-1,1) |
| 40.83 | 2.2102 | 2.3 | (1,-1,2) |
| 45.47 | 1.9947 | 14.3 | (1,0,2) |
| 45.51 | 1.9933 | 1.3 | (2,-3,0) |
| 45.51 | 1.9933 | 1.3 | (3,-2,0) |
| 47.63 | 1.9091 | 32.4 | (1,1,0) |
| 49.29 | 1.8487 | 46.9 | (2,-2,2) |
| 49.56 | 1.8395 | 19.3 | (2,-3,1) |
| 49.56 | 1.8395 | 19.3 | (3,-2,1) |
| 50.62 | 1.8033 | 21.0 | (3,-3,1) |
| 50.83 | 1.7963 | 16.9 | (1,-2,2) |
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 SmTh(NiH4)2 were obtained from the Materials Project database (MP-ID: mp-3250266, 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_SmTh(NiH4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.14660564
_cell_length_b 6.14660703
_cell_length_c 4.77531528
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 143.80920673
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmTh(NiH4)2
_chemical_formula_sum 'Sm1 Th1 Ni2 H8'
_cell_volume 106.53077643
_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
Sm Sm0 1 0.86592461 0.13407539 0.75000000 1.0
Th Th1 1 0.13215956 0.86784044 0.25000000 1.0
Ni Ni2 1 0.59168325 0.40831675 0.75000000 1.0
Ni Ni3 1 0.40768543 0.59231457 0.25000000 1.0
H H4 1 0.08514695 0.91485305 0.75000000 1.0
H H5 1 0.91586246 0.08413754 0.25000000 1.0
H H6 1 0.69094973 0.30905027 0.50579480 1.0
H H7 1 0.30889022 0.69110978 0.49481243 1.0
H H8 1 0.69094973 0.30905027 0.99420520 1.0
H H9 1 0.30889022 0.69110978 0.00518757 1.0
H H10 1 0.50092842 0.49907158 0.00410814 1.0
H H11 1 0.50092842 0.49907158 0.49589186 1.0
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