SrMgSiIr2
高熵材料 HEAMP-ID: mp-3223268 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.28 | 10.6725 | 36.3 | (0,0,1) |
| 16.61 | 5.3363 | 2.0 | (0,0,2) |
| 22.74 | 3.9098 | 16.3 | (1,0,1) |
| 25.03 | 3.5575 | 40.4 | (0,0,3) |
| 27.01 | 3.3013 | 26.7 | (1,0,2) |
| 30.08 | 2.9712 | 4.1 | (1,1,0) |
| 31.25 | 2.8623 | 48.8 | (1,1,1) |
| 32.99 | 2.7151 | 12.2 | (1,0,3) |
| 33.59 | 2.6681 | 4.9 | (0,0,4) |
| 34.55 | 2.5959 | 100.0 | (1,1,2) |
| 40.03 | 2.2524 | 13.8 | (1,0,4) |
| 43.05 | 2.1009 | 49.7 | (2,0,0) |
| 43.92 | 2.0614 | 2.8 | (2,0,1) |
| 45.70 | 1.9852 | 21.8 | (1,1,4) |
| 47.79 | 1.9030 | 20.1 | (1,0,5) |
| 49.24 | 1.8507 | 4.3 | (2,1,1) |
| 50.45 | 1.8090 | 25.2 | (2,0,3) |
| 51.37 | 1.7788 | 5.2 | (0,0,6) |
| 51.56 | 1.7724 | 9.5 | (2,1,2) |
| 52.81 | 1.7335 | 12.5 | (1,1,5) |
| 55.29 | 1.6616 | 5.4 | (2,1,3) |
| 55.69 | 1.6506 | 4.7 | (2,0,4) |
| 60.24 | 1.5363 | 8.4 | (2,1,4) |
| 60.68 | 1.5262 | 2.0 | (1,1,6) |
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 SrMgSiIr2 were obtained from the Materials Project database (MP-ID: mp-3223268, 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_SrMgSiIr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.20184898
_cell_length_b 4.20184898
_cell_length_c 10.67252471
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrMgSiIr2
_chemical_formula_sum 'Sr2 Mg2 Si2 Ir4'
_cell_volume 188.42913214
_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
Sr Sr0 1 0.00000000 0.50000000 0.24419832 1.0
Sr Sr1 1 0.50000000 0.00000000 0.75580168 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 0.88664262 1.0
Si Si5 1 0.50000000 0.00000000 0.11335738 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 0.66279387 1.0
Ir Ir9 1 0.50000000 0.00000000 0.33720613 1.0
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