CaSm4Si2Sn
高熵材料 HEAMP-ID: mp-3268092 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.46 | 7.1021 | 13.4 | (1,1,-1) |
| 20.35 | 4.3637 | 2.0 | (1,1,-2) |
| 20.35 | 4.3637 | 6.0 | (2,0,-1) |
| 22.74 | 3.9110 | 11.6 | (1,-1,1) |
| 25.08 | 3.5510 | 18.4 | (2,2,-2) |
| 26.24 | 3.3966 | 17.2 | (1,0,-2) |
| 26.24 | 3.3966 | 51.6 | (1,0,1) |
| 29.90 | 2.9882 | 28.1 | (2,2,-3) |
| 31.81 | 2.8135 | 33.3 | (2,1,-3) |
| 31.81 | 2.8135 | 100.0 | (3,0,-2) |
| 32.37 | 2.7655 | 10.9 | (0,0,2) |
| 32.37 | 2.7655 | 10.9 | (2,-2,0) |
| 34.10 | 2.6290 | 70.2 | (3,1,-3) |
| 34.81 | 2.5770 | 2.9 | (1,1,1) |
| 36.32 | 2.4735 | 56.9 | (1,-1,2) |
| 38.01 | 2.3674 | 5.4 | (3,3,-3) |
| 38.54 | 2.3359 | 4.0 | (2,0,-3) |
| 38.54 | 2.3359 | 1.3 | (2,0,1) |
| 40.92 | 2.2052 | 2.6 | (3,2,-4) |
| 40.92 | 2.2052 | 7.7 | (4,1,-3) |
| 41.49 | 2.1764 | 4.6 | (3,3,-4) |
| 41.49 | 2.1764 | 1.5 | (3,3,-2) |
| 42.14 | 2.1445 | 1.5 | (1,0,2) |
| 44.65 | 2.0297 | 1.1 | (4,0,-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 CaSm4Si2Sn were obtained from the Materials Project database (MP-ID: mp-3268092, 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_CaSm4Si2Sn
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.00169368
_cell_length_b 9.00169354
_cell_length_c 9.00169482
_cell_angle_alpha 128.49689976
_cell_angle_beta 128.49690383
_cell_angle_gamma 75.82143966
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaSm4Si2Sn
_chemical_formula_sum 'Ca2 Sm8 Si4 Sn2'
_cell_volume 434.52178384
_cell_formula_units_Z 2
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 0.00000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.50000000 0.50000000 0.00000000 1.0
Sm Sm2 1 0.81266548 0.31266548 0.84424265 1.0
Sm Sm3 1 0.18733452 0.68733452 0.15575735 1.0
Sm Sm4 1 0.46842282 0.96842282 0.15575735 1.0
Sm Sm5 1 0.31266548 0.46842282 0.50000000 1.0
Sm Sm6 1 0.03157718 0.18733452 0.50000000 1.0
Sm Sm7 1 0.53157718 0.03157718 0.84424265 1.0
Sm Sm8 1 0.68733452 0.53157718 0.50000000 1.0
Sm Sm9 1 0.96842282 0.81266548 0.50000000 1.0
Si Si10 1 0.11736322 0.61736322 0.73472645 1.0
Si Si11 1 0.88263678 0.38263678 0.26527355 1.0
Si Si12 1 0.61736322 0.88263678 0.50000000 1.0
Si Si13 1 0.38263678 0.11736322 0.50000000 1.0
Sn Sn14 1 0.25000000 0.25000000 0.00000000 1.0
Sn Sn15 1 0.75000000 0.75000000 0.00000000 1.0
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