Sr2SmPa7O20
高熵材料 HEAMP-ID: mp-3298109 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.47 | 7.1005 | 4.3 | (0,1,0) |
| 14.02 | 6.3147 | 6.4 | (0,1,-1) |
| 14.11 | 6.2779 | 7.3 | (1,0,0) |
| 15.44 | 5.7378 | 7.7 | (1,-1,0) |
| 15.95 | 5.5569 | 4.9 | (1,0,-1) |
| 18.48 | 4.8020 | 6.1 | (1,-1,1) |
| 18.64 | 4.7613 | 5.0 | (0,1,1) |
| 19.22 | 4.6174 | 1.4 | (1,-1,-1) |
| 21.31 | 4.1691 | 3.8 | (1,1,-1) |
| 21.59 | 4.1155 | 2.7 | (0,0,2) |
| 21.74 | 4.0879 | 1.1 | (0,1,-2) |
| 21.78 | 4.0811 | 1.8 | (1,1,0) |
| 24.95 | 3.5687 | 1.6 | (1,-2,1) |
| 25.08 | 3.5503 | 1.8 | (0,2,0) |
| 25.91 | 3.4391 | 2.0 | (1,1,-2) |
| 26.11 | 3.4124 | 1.1 | (1,-1,2) |
| 26.99 | 3.3030 | 1.3 | (2,-1,0) |
| 27.06 | 3.2957 | 1.2 | (1,1,1) |
| 27.19 | 3.2799 | 1.2 | (1,-1,-2) |
| 27.92 | 3.1958 | 1.7 | (0,1,2) |
| 28.21 | 3.1637 | 100.0 | (1,0,2) |
| 28.27 | 3.1574 | 99.6 | (0,2,-2) |
| 28.33 | 3.1504 | 98.8 | (2,0,-1) |
| 28.38 | 3.1451 | 98.5 | (1,-2,-1) |
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 Sr2SmPa7O20 were obtained from the Materials Project database (MP-ID: mp-3298109, 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_Sr2SmPa7O20
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.69986553
_cell_length_b 7.72924844
_cell_length_c 8.63078365
_cell_angle_alpha 103.24963422
_cell_angle_beta 96.85853907
_cell_angle_gamma 106.98433284
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2SmPa7O20
_chemical_formula_sum 'Sr2 Sm1 Pa7 O20'
_cell_volume 407.64933693
_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 0.39412068 0.29611800 0.79713587 1.0
Sr Sr1 1 0.20102684 0.90209912 0.40074792 1.0
Sm Sm2 1 0.00559236 0.00050179 0.00259479 1.0
Pa Pa3 1 0.80075274 0.60270117 0.60173705 1.0
Pa Pa4 1 0.59696719 0.19871856 0.19779874 1.0
Pa Pa5 1 0.99717982 0.49991217 0.99801017 1.0
Pa Pa6 1 0.79860255 0.10062723 0.60221016 1.0
Pa Pa7 1 0.40527088 0.80083171 0.80209249 1.0
Pa Pa8 1 0.19780639 0.40088005 0.39947049 1.0
Pa Pa9 1 0.60325774 0.69963940 0.19845513 1.0
O O10 1 0.83331121 0.32806920 0.44632760 1.0
O O11 1 0.64850963 0.92337140 0.04966452 1.0
O O12 1 0.93506251 0.75708749 0.13964822 1.0
O O13 1 0.45667116 0.54088770 0.63913192 1.0
O O14 1 0.82724159 0.81885164 0.45542821 1.0
O O15 1 0.65633048 0.42377239 0.06092223 1.0
O O16 1 0.76672463 0.38435428 0.74420861 1.0
O O17 1 0.26754201 0.15027633 0.25060979 1.0
O O18 1 0.94128953 0.27991010 0.16013051 1.0
O O19 1 0.47747085 0.01061006 0.65568426 1.0
O O20 1 0.57414026 0.98038472 0.34197308 1.0
O O21 1 0.05383888 0.71771746 0.84549062 1.0
O O22 1 0.75755188 0.86916796 0.74979211 1.0
O O23 1 0.34901408 0.59377556 0.95693548 1.0
O O24 1 0.25826062 0.60634583 0.24232343 1.0
O O25 1 0.55520301 0.47844265 0.34994248 1.0
O O26 1 0.11617145 0.18820196 0.54210727 1.0
O O27 1 0.02309231 0.23051243 0.85508772 1.0
O O28 1 0.36147937 0.05781390 0.95682331 1.0
O O29 1 0.14051634 0.65841571 0.55751880 1.0
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