Li2FeSiO5
高熵材料 HEAMP-ID: mp-758787 · 空间群: Pmc2_1 (#26)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.39 | 4.5776 | 16.3 | (0,0,2) |
| 19.51 | 4.5498 | 9.4 | (1,0,0) |
| 19.57 | 4.5370 | 9.8 | (0,2,0) |
| 21.75 | 4.0870 | 72.5 | (0,1,2) |
| 21.81 | 4.0744 | 9.1 | (1,0,1) |
| 21.85 | 4.0672 | 63.9 | (1,1,0) |
| 23.94 | 3.7169 | 24.6 | (1,1,1) |
| 27.64 | 3.2270 | 4.0 | (1,0,2) |
| 27.68 | 3.2224 | 32.7 | (0,2,2) |
| 27.77 | 3.2127 | 17.2 | (1,2,0) |
| 29.38 | 3.0405 | 3.1 | (1,1,2) |
| 29.47 | 3.0314 | 7.1 | (1,2,1) |
| 34.09 | 2.6297 | 100.0 | (1,2,2) |
| 35.42 | 2.5344 | 1.3 | (1,0,3) |
| 35.58 | 2.5235 | 14.7 | (0,3,2) |
| 35.64 | 2.5189 | 10.9 | (1,3,0) |
| 36.82 | 2.4410 | 8.6 | (1,1,3) |
| 37.02 | 2.4286 | 12.2 | (1,3,1) |
| 39.37 | 2.2888 | 6.6 | (0,0,4) |
| 39.73 | 2.2685 | 7.9 | (0,4,0) |
| 40.65 | 2.2193 | 1.1 | (0,1,4) |
| 40.87 | 2.2078 | 3.8 | (2,0,1) |
| 40.89 | 2.2068 | 1.4 | (1,3,2) |
| 40.90 | 2.2066 | 1.1 | (2,1,0) |
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-758787, 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 4.54982900
_cell_length_b 9.07396900
_cell_length_c 9.15523200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li2FeSiO5
_chemical_formula_sum 'Li8 Fe4 Si4 O20'
_cell_volume 377.97381997
_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 0.60783000 0.00000000 0.00036800 1.0
Li Li1 1 0.39217000 0.00000000 0.50036800 1.0
Li Li2 1 0.00252000 0.23782500 0.00110600 1.0
Li Li3 1 0.99748000 0.23782500 0.50110600 1.0
Li Li4 1 0.01331200 0.50000000 0.25728700 1.0
Li Li5 1 0.98668800 0.50000000 0.75728700 1.0
Li Li6 1 0.00252000 0.76217500 0.00110600 1.0
Li Li7 1 0.99748000 0.76217500 0.50110600 1.0
Fe Fe8 1 0.96649100 0.00000000 0.28065800 1.0
Fe Fe9 1 0.03350900 0.00000000 0.78065800 1.0
Fe Fe10 1 0.39953200 0.50000000 0.99803000 1.0
Fe Fe11 1 0.60046800 0.50000000 0.49803000 1.0
Si Si12 1 0.50121900 0.25068100 0.24898900 1.0
Si Si13 1 0.49878100 0.25068100 0.74898900 1.0
Si Si14 1 0.50121900 0.74931900 0.24898900 1.0
Si Si15 1 0.49878100 0.74931900 0.74898900 1.0
O O16 1 0.81243800 0.00000000 0.46417200 1.0
O O17 1 0.18756200 0.00000000 0.96417200 1.0
O O18 1 0.73825300 0.14907200 0.16046800 1.0
O O19 1 0.26174700 0.14907200 0.66046800 1.0
O O20 1 0.26235900 0.15344300 0.34064300 1.0
O O21 1 0.73764100 0.15344300 0.84064300 1.0
O O22 1 0.29320200 0.35372000 0.14201100 1.0
O O23 1 0.70679800 0.35372000 0.64201100 1.0
O O24 1 0.71105900 0.35446000 0.35433000 1.0
O O25 1 0.28894100 0.35446000 0.85433000 1.0
O O26 1 0.21450500 0.50000000 0.49345300 1.0
O O27 1 0.78549500 0.50000000 0.99345300 1.0
O O28 1 0.71105900 0.64554000 0.35433000 1.0
O O29 1 0.28894100 0.64554000 0.85433000 1.0
O O30 1 0.29320200 0.64628000 0.14201100 1.0
O O31 1 0.70679800 0.64628000 0.64201100 1.0
O O32 1 0.26235900 0.84655700 0.34064300 1.0
O O33 1 0.73764100 0.84655700 0.84064300 1.0
O O34 1 0.26174700 0.85092800 0.66046800 1.0
O O35 1 0.73825300 0.85092800 0.16046800 1.0
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