Li2FeSiO5
高熵材料 HEAMP-ID: mp-1304562 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.96 | 8.8791 | 8.3 | (0,0,1) |
| 19.44 | 4.5665 | 14.7 | (1,-1,0) |
| 19.44 | 4.5665 | 14.7 | (1,1,0) |
| 20.00 | 4.4395 | 100.0 | (0,0,2) |
| 21.89 | 4.0610 | 1.5 | (1,-1,1) |
| 21.89 | 4.0610 | 1.5 | (1,1,1) |
| 21.89 | 4.0608 | 1.5 | (1,1,-1) |
| 21.89 | 4.0608 | 1.5 | (1,-1,-1) |
| 24.33 | 3.6587 | 25.1 | (1,0,2) |
| 24.33 | 3.6584 | 25.1 | (1,0,-2) |
| 24.33 | 3.6583 | 25.1 | (0,1,-2) |
| 24.33 | 3.6583 | 25.1 | (0,1,2) |
| 27.62 | 3.2294 | 90.9 | (2,0,0) |
| 27.63 | 3.2286 | 90.8 | (0,2,0) |
| 33.30 | 2.6907 | 1.7 | (1,0,3) |
| 33.30 | 2.6905 | 1.7 | (1,0,-3) |
| 33.30 | 2.6905 | 1.7 | (0,1,-3) |
| 33.30 | 2.6905 | 1.7 | (0,1,3) |
| 34.34 | 2.6117 | 30.7 | (2,0,2) |
| 34.34 | 2.6114 | 30.8 | (2,0,-2) |
| 34.34 | 2.6111 | 30.7 | (0,2,-2) |
| 34.34 | 2.6111 | 30.7 | (0,2,2) |
| 39.47 | 2.2832 | 11.9 | (2,-2,0) |
| 39.47 | 2.2832 | 11.9 | (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 Li2FeSiO5 were obtained from the Materials Project database (MP-ID: mp-1304562, 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_Li2FeSiO5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.45872701
_cell_length_b 6.45718600
_cell_length_c 8.87906701
_cell_angle_alpha 90.00047833
_cell_angle_beta 89.99474380
_cell_angle_gamma 90.00003550
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li2FeSiO5
_chemical_formula_sum 'Li8 Fe4 Si4 O20'
_cell_volume 370.30327813
_cell_formula_units_Z 4
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
Li Li0 1 0.00093300 0.00092900 0.00069100 1.0
Li Li1 1 0.00081400 0.00082300 0.50032500 1.0
Li Li2 1 0.00097300 0.49904900 0.00072500 1.0
Li Li3 1 0.00084400 0.49917200 0.50032300 1.0
Li Li4 1 0.49906000 0.49905200 0.00067600 1.0
Li Li5 1 0.49917700 0.49918100 0.50032600 1.0
Li Li6 1 0.49898900 0.00103700 0.00072300 1.0
Li Li7 1 0.49920500 0.00081500 0.50033200 1.0
Fe Fe8 1 0.25010700 0.24997900 0.82791100 1.0
Fe Fe9 1 0.74998100 0.75001000 0.71722700 1.0
Fe Fe10 1 0.25008500 0.24995100 0.28198300 1.0
Fe Fe11 1 0.74989700 0.75002100 0.17177100 1.0
Si Si12 1 0.24995900 0.74997800 0.25442000 1.0
Si Si13 1 0.24998400 0.75000900 0.74555200 1.0
Si Si14 1 0.75003700 0.24999300 0.25446600 1.0
Si Si15 1 0.75000200 0.25000100 0.74559400 1.0
O O16 1 0.25003800 0.24998600 0.07336900 1.0
O O17 1 0.25000600 0.25002700 0.63333900 1.0
O O18 1 0.74996100 0.75000500 0.36623800 1.0
O O19 1 0.74998900 0.74998600 0.92582900 1.0
O O20 1 0.05082300 0.74999100 0.13841700 1.0
O O21 1 0.04304500 0.75001700 0.63899100 1.0
O O22 1 0.25004100 0.54275900 0.36070700 1.0
O O23 1 0.24998500 0.55077100 0.86148700 1.0
O O24 1 0.25000800 0.95719700 0.36073700 1.0
O O25 1 0.25001200 0.94926900 0.86147900 1.0
O O26 1 0.44910400 0.75002200 0.13839100 1.0
O O27 1 0.45696900 0.74998500 0.63897100 1.0
O O28 1 0.54283800 0.25000600 0.36071600 1.0
O O29 1 0.55075600 0.24999900 0.86146700 1.0
O O30 1 0.74996500 0.05082100 0.13838400 1.0
O O31 1 0.75002700 0.04299800 0.63895600 1.0
O O32 1 0.74999600 0.44916800 0.13839100 1.0
O O33 1 0.74999500 0.45699300 0.63894700 1.0
O O34 1 0.95720600 0.24997400 0.36067600 1.0
O O35 1 0.94918900 0.25002700 0.86146200 1.0
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