SmMgSiIr2
高熵材料 HEAMP-ID: mp-3221931 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.11 | 10.8967 | 36.5 | (0,0,1) |
| 23.23 | 3.8298 | 1.6 | (1,0,1) |
| 24.51 | 3.6322 | 27.2 | (0,0,3) |
| 27.26 | 3.2713 | 23.0 | (1,0,2) |
| 30.91 | 2.8926 | 8.0 | (1,1,0) |
| 32.01 | 2.7958 | 31.1 | (1,1,1) |
| 32.88 | 2.7242 | 8.0 | (0,0,4) |
| 32.98 | 2.7161 | 16.4 | (1,0,3) |
| 35.13 | 2.5549 | 100.0 | (1,1,2) |
| 39.75 | 2.2674 | 16.0 | (1,0,4) |
| 44.28 | 2.0454 | 43.2 | (2,0,0) |
| 45.10 | 2.0103 | 2.5 | (2,0,1) |
| 45.75 | 1.9832 | 8.8 | (1,1,4) |
| 47.26 | 1.9234 | 21.2 | (1,0,5) |
| 50.24 | 1.8161 | 3.0 | (0,0,6) |
| 51.26 | 1.7822 | 15.5 | (2,0,3) |
| 52.58 | 1.7406 | 8.1 | (1,1,5) |
| 52.79 | 1.7343 | 7.8 | (2,1,2) |
| 55.35 | 1.6599 | 1.1 | (1,0,6) |
| 56.24 | 1.6357 | 7.0 | (2,0,4) |
| 56.31 | 1.6339 | 7.1 | (2,1,3) |
| 60.16 | 1.5381 | 2.9 | (1,1,6) |
| 61.01 | 1.5188 | 9.2 | (2,1,4) |
| 63.99 | 1.4549 | 6.1 | (1,0,7) |
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 SmMgSiIr2 were obtained from the Materials Project database (MP-ID: mp-3221931, 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_SmMgSiIr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.09073453
_cell_length_b 4.09073453
_cell_length_c 10.89671088
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmMgSiIr2
_chemical_formula_sum 'Sm2 Mg2 Si2 Ir4'
_cell_volume 182.34674743
_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
Sm Sm0 1 0.00000000 0.50000000 0.23785195 1.0
Sm Sm1 1 0.50000000 0.00000000 0.76214805 1.0
Mg Mg2 1 0.00000000 0.00000000 0.50000000 1.0
Mg Mg3 1 0.50000000 0.50000000 0.50000000 1.0
Si Si4 1 0.00000000 0.50000000 0.88367769 1.0
Si Si5 1 0.50000000 0.00000000 0.11632231 1.0
Ir Ir6 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir7 1 0.50000000 0.50000000 0.00000000 1.0
Ir Ir8 1 0.00000000 0.50000000 0.66672761 1.0
Ir Ir9 1 0.50000000 0.00000000 0.33327239 1.0
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