SrSm7(Si3Pd)4
高熵材料 HEAMP-ID: mp-3276565 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.46 | 8.4605 | 1.0 | (0,0,0,1) |
| 12.44 | 7.1148 | 1.8 | (1,0,-1,0) |
| 12.47 | 7.0979 | 5.2 | (1,-1,0,0) |
| 16.28 | 5.4453 | 1.1 | (1,0,-1,1) |
| 21.00 | 4.2302 | 3.6 | (0,0,0,2) |
| 21.62 | 4.1110 | 2.0 | (1,1,-2,0) |
| 21.67 | 4.1012 | 8.8 | (2,-1,-1,0) |
| 24.48 | 3.6361 | 4.2 | (1,0,-1,2) |
| 25.03 | 3.5574 | 23.3 | (2,0,-2,0) |
| 25.09 | 3.5490 | 11.9 | (2,-2,0,0) |
| 30.32 | 2.9482 | 3.8 | (1,1,-2,2) |
| 30.36 | 2.9446 | 1.7 | (1,-2,1,2) |
| 30.36 | 2.9446 | 1.7 | (2,-1,-1,2) |
| 32.90 | 2.7227 | 100.0 | (2,0,-2,2) |
| 32.94 | 2.7189 | 49.3 | (2,-2,0,2) |
| 37.94 | 2.3716 | 1.1 | (0,3,-3,0) |
| 37.94 | 2.3716 | 1.1 | (3,0,-3,0) |
| 39.70 | 2.2705 | 1.3 | (2,1,-3,2) |
| 39.78 | 2.2661 | 1.4 | (3,-2,-1,2) |
| 42.75 | 2.1151 | 18.8 | (0,0,0,4) |
| 43.76 | 2.0687 | 1.3 | (3,0,-3,2) |
| 43.84 | 2.0649 | 1.4 | (3,-3,0,2) |
| 44.06 | 2.0555 | 17.3 | (2,2,-4,0) |
| 44.17 | 2.0506 | 34.3 | (4,-2,-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 SrSm7(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3276565, 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_SrSm7(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.20248986
_cell_length_b 8.20249033
_cell_length_c 8.46045883
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.84254409
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrSm7(Si3Pd)4
_chemical_formula_sum 'Sr1 Sm7 Si12 Pd4'
_cell_volume 493.74516695
_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 0.49956260 0.50043740 0.75000000 1.0
Sm Sm1 1 0.50031194 0.49968806 0.25000000 1.0
Sm Sm2 1 0.00052300 0.50029301 0.75000000 1.0
Sm Sm3 1 0.99943075 0.49964709 0.25000000 1.0
Sm Sm4 1 0.49970699 0.99947700 0.75000000 1.0
Sm Sm5 1 0.50035291 0.00056925 0.25000000 1.0
Sm Sm6 1 0.00001416 0.99998584 0.75000000 1.0
Sm Sm7 1 0.00003518 0.99996482 0.25000000 1.0
Si Si8 1 0.83445403 0.16554597 0.00058753 1.0
Si Si9 1 0.16557343 0.83442657 0.00087758 1.0
Si Si10 1 0.33122551 0.16443504 0.00358624 1.0
Si Si11 1 0.16557343 0.83442657 0.49912242 1.0
Si Si12 1 0.66878638 0.83556801 0.00400834 1.0
Si Si13 1 0.83445403 0.16554597 0.49941247 1.0
Si Si14 1 0.83556496 0.66877449 0.00358624 1.0
Si Si15 1 0.66878638 0.83556801 0.49599166 1.0
Si Si16 1 0.16443199 0.33121362 0.00400834 1.0
Si Si17 1 0.33122551 0.16443504 0.49641376 1.0
Si Si18 1 0.16443199 0.33121362 0.49599166 1.0
Si Si19 1 0.83556496 0.66877449 0.49641376 1.0
Pd Pd20 1 0.66758978 0.33241022 0.00462790 1.0
Pd Pd21 1 0.33240516 0.66759484 0.00595620 1.0
Pd Pd22 1 0.33240516 0.66759484 0.49404380 1.0
Pd Pd23 1 0.66758978 0.33241022 0.49537210 1.0
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