La2Sm3(SiC)2
高熵材料 HEAMP-ID: mp-3294104 · 空间群: Pbam (#55)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.15 | 6.2580 | 4.1 | (0,2,0) |
| 17.99 | 4.9299 | 1.2 | (1,2,0) |
| 21.01 | 4.2287 | 8.0 | (0,0,1) |
| 22.21 | 4.0018 | 3.6 | (2,0,0) |
| 23.34 | 3.8117 | 9.6 | (2,1,0) |
| 24.06 | 3.6995 | 8.0 | (1,3,0) |
| 24.85 | 3.5825 | 40.2 | (1,1,1) |
| 25.42 | 3.5037 | 34.9 | (0,2,1) |
| 26.44 | 3.3714 | 17.3 | (2,2,0) |
| 27.80 | 3.2097 | 65.0 | (1,2,1) |
| 28.53 | 3.1290 | 19.2 | (0,4,0) |
| 30.68 | 2.9142 | 69.7 | (1,4,0) |
| 30.76 | 2.9066 | 2.8 | (2,0,1) |
| 30.96 | 2.8880 | 47.5 | (2,3,0) |
| 31.60 | 2.8313 | 76.6 | (2,1,1) |
| 32.15 | 2.7844 | 62.4 | (1,3,1) |
| 34.01 | 2.6361 | 100.0 | (2,2,1) |
| 34.37 | 2.6093 | 53.7 | (3,1,0) |
| 35.70 | 2.5153 | 27.7 | (0,4,1) |
| 37.65 | 2.3891 | 2.2 | (1,5,0) |
| 40.63 | 2.2206 | 1.2 | (3,1,1) |
| 42.45 | 2.1296 | 1.3 | (2,4,1) |
| 42.77 | 2.1143 | 41.6 | (0,0,2) |
| 44.91 | 2.0186 | 1.2 | (1,6,0) |
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 La2Sm3(SiC)2 were obtained from the Materials Project database (MP-ID: mp-3294104, 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_La2Sm3(SiC)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.00361860
_cell_length_b 12.51589089
_cell_length_c 4.22865773
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Sm3(SiC)2
_chemical_formula_sum 'La4 Sm6 Si4 C4'
_cell_volume 423.59486637
_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
La La0 1 0.83006042 0.06256065 0.49999800 1.0
La La1 1 0.33006042 0.43743935 0.49999800 1.0
La La2 1 0.66994058 0.56256065 0.49999800 1.0
La La3 1 0.16994058 0.93743935 0.49999800 1.0
Sm Sm4 1 0.50000000 0.00000000 0.00000000 1.0
Sm Sm5 1 0.17439494 0.21285473 0.00000000 1.0
Sm Sm6 1 0.67439594 0.28714527 0.00000000 1.0
Sm Sm7 1 0.00000000 0.50000000 0.00000000 1.0
Sm Sm8 1 0.32560506 0.71285473 0.00000000 1.0
Sm Sm9 1 0.82560506 0.78714527 0.00000000 1.0
Si Si10 1 0.45277983 0.17172515 0.49999800 1.0
Si Si11 1 0.95277983 0.32827485 0.49999800 1.0
Si Si12 1 0.04721917 0.67172515 0.49999800 1.0
Si Si13 1 0.54722117 0.82827485 0.49999800 1.0
C C14 1 0.04315960 0.04757525 0.00000000 1.0
C C15 1 0.54315860 0.45242475 0.00000000 1.0
C C16 1 0.45684040 0.54757525 0.00000000 1.0
C C17 1 0.95684140 0.95242475 0.00000000 1.0
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