SrEr7(Si3Pt)4
高熵材料 HEAMP-ID: mp-3288610 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.75 | 8.2264 | 1.9 | (0,0,0,1) |
| 12.64 | 7.0035 | 47.7 | (1,-1,0,0) |
| 12.64 | 7.0035 | 23.8 | (1,0,-1,0) |
| 16.62 | 5.3327 | 2.0 | (1,-1,0,1) |
| 21.98 | 4.0435 | 14.3 | (1,-2,1,0) |
| 21.98 | 4.0435 | 14.3 | (1,1,-2,0) |
| 21.98 | 4.0435 | 14.3 | (2,-1,-1,0) |
| 25.11 | 3.5468 | 3.9 | (0,1,-1,2) |
| 25.11 | 3.5468 | 3.9 | (1,-1,0,2) |
| 25.11 | 3.5467 | 3.9 | (1,0,-1,2) |
| 25.44 | 3.5018 | 14.8 | (0,2,-2,0) |
| 25.44 | 3.5018 | 14.8 | (2,-2,0,0) |
| 25.44 | 3.5017 | 14.8 | (2,0,-2,0) |
| 31.01 | 2.8835 | 20.0 | (1,-2,1,2) |
| 31.01 | 2.8835 | 20.0 | (1,1,-2,2) |
| 31.01 | 2.8835 | 20.0 | (2,-1,-1,2) |
| 33.61 | 2.6664 | 100.0 | (0,2,-2,2) |
| 33.61 | 2.6664 | 100.0 | (2,-2,0,2) |
| 33.61 | 2.6663 | 100.0 | (2,0,-2,2) |
| 33.86 | 2.6471 | 2.5 | (1,-3,2,0) |
| 33.86 | 2.6471 | 2.5 | (2,-3,1,0) |
| 33.86 | 2.6471 | 2.5 | (1,2,-3,0) |
| 33.86 | 2.6471 | 2.4 | (3,-2,-1,0) |
| 33.86 | 2.6471 | 4.9 | (3,-1,-2,0) |
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 SrEr7(Si3Pt)4 were obtained from the Materials Project database (MP-ID: mp-3288610, 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_SrEr7(Si3Pt)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.08691723
_cell_length_b 8.08694956
_cell_length_c 8.22640510
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00011441
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrEr7(Si3Pt)4
_chemical_formula_sum 'Sr1 Er7 Si12 Pt4'
_cell_volume 465.91635495
_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
Sr Sr0 1 0.99995217 0.99999724 0.25000000 1.0
Er Er1 1 0.99995453 0.99998795 0.75000000 1.0
Er Er2 1 0.49982593 0.50026292 0.25000000 1.0
Er Er3 1 0.49987253 0.99958395 0.25000000 1.0
Er Er4 1 0.00038701 0.50015835 0.25000000 1.0
Er Er5 1 0.50021969 0.49983440 0.75000000 1.0
Er Er6 1 0.99956936 0.49977783 0.75000000 1.0
Er Er7 1 0.50023288 0.00039710 0.75000000 1.0
Si Si8 1 0.83354452 0.16645259 0.50543933 1.0
Si Si9 1 0.83354606 0.66709617 0.50544325 1.0
Si Si10 1 0.33289292 0.16645052 0.50546608 1.0
Si Si11 1 0.83354452 0.16645259 0.99456067 1.0
Si Si12 1 0.83354606 0.66709617 0.99455675 1.0
Si Si13 1 0.33289292 0.16645052 0.99453392 1.0
Si Si14 1 0.16643855 0.83353476 0.99487979 1.0
Si Si15 1 0.66710615 0.83355964 0.99490189 1.0
Si Si16 1 0.16642584 0.33289824 0.99488816 1.0
Si Si17 1 0.16643855 0.83353476 0.50512021 1.0
Si Si18 1 0.66710615 0.83355964 0.50509811 1.0
Si Si19 1 0.16642584 0.33289824 0.50511184 1.0
Pt Pt20 1 0.66666394 0.33332856 0.50006060 1.0
Pt Pt21 1 0.66666394 0.33332856 0.99993940 1.0
Pt Pt22 1 0.33337497 0.66667966 0.99849144 1.0
Pt Pt23 1 0.33337497 0.66667966 0.50150856 1.0
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