LaSm7(Si3Pt)4
高熵材料 HEAMP-ID: mp-3279445 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.49 | 7.0853 | 14.4 | (0,1,0) |
| 12.49 | 7.0853 | 14.4 | (1,-1,0) |
| 12.51 | 7.0743 | 17.6 | (1,0,0) |
| 21.71 | 4.0928 | 18.3 | (1,-2,0) |
| 21.75 | 4.0865 | 19.8 | (1,1,0) |
| 21.75 | 4.0865 | 19.8 | (2,-1,0) |
| 24.40 | 3.6479 | 15.2 | (0,1,2) |
| 24.41 | 3.6464 | 6.8 | (1,0,2) |
| 25.14 | 3.5427 | 12.7 | (0,2,0) |
| 25.14 | 3.5427 | 12.7 | (2,-2,0) |
| 25.18 | 3.5372 | 13.0 | (2,0,0) |
| 30.30 | 2.9498 | 17.8 | (1,-2,2) |
| 30.32 | 2.9474 | 16.4 | (1,1,2) |
| 30.32 | 2.9474 | 16.4 | (2,-1,2) |
| 32.90 | 2.7226 | 100.0 | (0,2,2) |
| 32.90 | 2.7226 | 100.0 | (2,-2,2) |
| 32.93 | 2.7201 | 98.7 | (2,0,2) |
| 33.45 | 2.6792 | 1.6 | (1,-3,0) |
| 33.45 | 2.6792 | 1.6 | (2,-3,0) |
| 33.48 | 2.6762 | 1.7 | (1,2,0) |
| 33.48 | 2.6762 | 1.7 | (3,-2,0) |
| 33.51 | 2.6744 | 1.7 | (2,1,0) |
| 33.51 | 2.6744 | 1.7 | (3,-1,0) |
| 38.10 | 2.3618 | 4.9 | (0,3,0) |
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 LaSm7(Si3Pt)4 were obtained from the Materials Project database (MP-ID: mp-3279445, 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_LaSm7(Si3Pt)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.17296827
_cell_length_b 8.18566184
_cell_length_c 8.51045467
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.05131630
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaSm7(Si3Pt)4
_chemical_formula_sum 'La1 Sm7 Si12 Pt4'
_cell_volume 492.82440065
_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
La La0 1 0.00009123 0.50004501 0.75000000 1.0
Sm Sm1 1 0.99998513 0.99999256 0.25000000 1.0
Sm Sm2 1 0.00000357 0.00000192 0.75000000 1.0
Sm Sm3 1 0.50008067 0.49986019 0.25000000 1.0
Sm Sm4 1 0.50008061 0.00022114 0.25000000 1.0
Sm Sm5 1 0.99976997 0.49988523 0.25000000 1.0
Sm Sm6 1 0.49987306 0.50007966 0.75000000 1.0
Sm Sm7 1 0.49987314 0.99979357 0.75000000 1.0
Si Si8 1 0.16662335 0.83504350 0.49755881 1.0
Si Si9 1 0.16662408 0.33158059 0.49755864 1.0
Si Si10 1 0.66807141 0.83403549 0.50017234 1.0
Si Si11 1 0.83337088 0.16491269 0.49749980 1.0
Si Si12 1 0.83337064 0.66845812 0.49749996 1.0
Si Si13 1 0.33195972 0.16598012 0.50006645 1.0
Si Si14 1 0.83337088 0.16491269 0.00250020 1.0
Si Si15 1 0.83337064 0.66845812 0.00250004 1.0
Si Si16 1 0.33195972 0.16598012 0.99993355 1.0
Si Si17 1 0.16662335 0.83504350 0.00244119 1.0
Si Si18 1 0.16662408 0.33158059 0.00244136 1.0
Si Si19 1 0.66807141 0.83403549 0.99982766 1.0
Pt Pt20 1 0.33428810 0.66714504 0.49631455 1.0
Pt Pt21 1 0.66581312 0.33290631 0.49714546 1.0
Pt Pt22 1 0.66581312 0.33290631 0.00285454 1.0
Pt Pt23 1 0.33428810 0.66714504 0.00368545 1.0
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