SmNiAsH
高熵材料 HEAMP-ID: mp-3254344 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 25.33 | 3.5165 | 6.2 | (0,0,2) |
| 25.53 | 3.4886 | 12.4 | (1,0,1) |
| 30.78 | 2.9046 | 2.4 | (1,2,0) |
| 33.21 | 2.6973 | 51.0 | (0,2,2) |
| 33.38 | 2.6847 | 100.0 | (1,2,1) |
| 43.03 | 2.1021 | 20.0 | (0,4,0) |
| 44.76 | 2.0248 | 39.6 | (1,0,3) |
| 45.01 | 2.0141 | 1.3 | (0,4,1) |
| 45.13 | 2.0089 | 19.4 | (2,0,0) |
| 50.59 | 1.8043 | 2.2 | (0,4,2) |
| 50.70 | 1.8005 | 4.6 | (1,4,1) |
| 52.46 | 1.7443 | 1.8 | (2,0,2) |
| 55.86 | 1.6459 | 1.3 | (1,4,2) |
| 56.75 | 1.6221 | 10.7 | (0,2,4) |
| 57.17 | 1.6111 | 21.3 | (2,2,2) |
| 63.83 | 1.4583 | 24.2 | (1,4,3) |
| 64.12 | 1.4523 | 12.0 | (2,4,0) |
| 70.10 | 1.3423 | 1.7 | (2,4,2) |
| 71.27 | 1.3232 | 1.6 | (1,6,0) |
| 72.62 | 1.3018 | 4.5 | (0,6,2) |
| 72.72 | 1.3004 | 8.8 | (1,6,1) |
| 75.03 | 1.2660 | 9.4 | (1,2,5) |
| 75.30 | 1.2620 | 9.1 | (2,2,4) |
| 75.76 | 1.2556 | 9.1 | (3,2,1) |
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 SmNiAsH were obtained from the Materials Project database (MP-ID: mp-3254344, 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_SmNiAsH
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.01769663
_cell_length_b 8.40842771
_cell_length_c 7.03296612
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmNiAsH
_chemical_formula_sum 'Sm4 Ni4 As4 H4'
_cell_volume 237.59126002
_cell_formula_units_Z 4
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 0.75000000 0.50635407 0.75314848 1.0
Sm Sm1 1 0.25000000 0.49364593 0.24685152 1.0
Sm Sm2 1 0.25000000 0.99364593 0.25314848 1.0
Sm Sm3 1 0.75000000 0.00635407 0.74685152 1.0
Ni Ni4 1 0.75000000 0.23131262 0.41323439 1.0
Ni Ni5 1 0.25000000 0.76868738 0.58676561 1.0
Ni Ni6 1 0.25000000 0.26868738 0.91323439 1.0
Ni Ni7 1 0.75000000 0.73131262 0.08676561 1.0
As As8 1 0.75000000 0.23469368 0.07979956 1.0
As As9 1 0.25000000 0.76530632 0.92020044 1.0
As As10 1 0.25000000 0.26530632 0.57979956 1.0
As As11 1 0.75000000 0.73469368 0.42020044 1.0
H H12 1 0.25000000 0.95365184 0.58324300 1.0
H H13 1 0.75000000 0.04634816 0.41675700 1.0
H H14 1 0.75000000 0.54634816 0.08324300 1.0
H H15 1 0.25000000 0.45365184 0.91675700 1.0
获取直接链接