Ca9Sm(Si3H)2
高熵材料 HEAMP-ID: mp-3302892 · 空间群: Cm (#8)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.19 | 7.2617 | 32.1 | (1,1,-1) |
| 13.09 | 6.7624 | 53.1 | (1,0,-1) |
| 13.09 | 6.7622 | 54.8 | (1,0,0) |
| 16.39 | 5.4080 | 20.6 | (1,-1,0) |
| 16.42 | 5.3981 | 15.3 | (0,0,1) |
| 20.48 | 4.3374 | 19.0 | (2,0,-1) |
| 20.50 | 4.3324 | 8.8 | (1,1,-2) |
| 20.50 | 4.3321 | 13.3 | (1,1,0) |
| 21.73 | 4.0896 | 17.2 | (2,1,-2) |
| 21.73 | 4.0894 | 17.9 | (2,1,-1) |
| 23.28 | 3.8206 | 16.1 | (1,-1,1) |
| 24.52 | 3.6309 | 8.9 | (2,2,-2) |
| 26.36 | 3.3812 | 6.8 | (2,0,-2) |
| 26.36 | 3.3811 | 38.8 | (2,0,0) |
| 26.78 | 3.3287 | 11.0 | (2,-1,-1) |
| 26.78 | 3.3287 | 30.0 | (2,-1,0) |
| 26.82 | 3.3241 | 23.6 | (1,0,-2) |
| 26.82 | 3.3240 | 27.6 | (1,0,1) |
| 29.63 | 3.0145 | 42.3 | (3,1,-2) |
| 29.65 | 3.0129 | 1.1 | (2,2,-3) |
| 29.65 | 3.0127 | 10.5 | (2,2,-1) |
| 32.04 | 2.7932 | 99.0 | (3,0,-2) |
| 32.04 | 2.7931 | 63.1 | (3,0,-1) |
| 32.08 | 2.7905 | 100.0 | (2,1,-3) |
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 Ca9Sm(Si3H)2 were obtained from the Materials Project database (MP-ID: mp-3302892, 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_Ca9Sm(Si3H)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.05425047
_cell_length_b 9.05425033
_cell_length_c 9.04862629
_cell_angle_alpha 130.06637691
_cell_angle_beta 130.06637443
_cell_angle_gamma 73.35214547
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca9Sm(Si3H)2
_chemical_formula_sum 'Ca9 Sm1 Si6 H2'
_cell_volume 423.98637440
_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 0.49741355 0.50489189 0.00021810 1.0
Ca Ca1 1 0.00489189 0.99741355 0.00021810 1.0
Ca Ca2 1 0.18003886 0.68003886 0.15843280 1.0
Ca Ca3 1 0.01922963 0.18288903 0.50099923 1.0
Ca Ca4 1 0.68288903 0.51922963 0.50099923 1.0
Ca Ca5 1 0.48101582 0.98101582 0.16819736 1.0
Ca Ca6 1 0.81618537 0.31618537 0.83616756 1.0
Ca Ca7 1 0.97974698 0.81570329 0.49733157 1.0
Ca Ca8 1 0.31570329 0.47974698 0.49733157 1.0
Sm Sm9 1 0.52643336 0.02643336 0.84371786 1.0
Si Si10 1 0.25454579 0.24479253 0.99531924 1.0
Si Si11 1 0.74479253 0.75454579 0.99531924 1.0
Si Si12 1 0.88363907 0.38363907 0.27056185 1.0
Si Si13 1 0.10870786 0.60870786 0.71754477 1.0
Si Si14 1 0.38851553 0.11169091 0.50586319 1.0
Si Si15 1 0.61169091 0.88851553 0.50586319 1.0
H H16 1 0.25430283 0.75430283 0.50340994 1.0
H H17 1 0.75026167 0.25026167 0.50250720 1.0
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