La2SiO5
弹性数据 ELAMP-ID: mp-5152 · 空间群: P2_1/c (#14)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.04 | 8.8060 | 2.9 | (0,0,1) |
| 15.44 | 5.7405 | 37.5 | (1,0,1) |
| 17.77 | 4.9918 | 7.7 | (1,1,0) |
| 20.17 | 4.4030 | 38.7 | (0,0,2) |
| 22.50 | 3.9521 | 9.1 | (1,1,-1) |
| 23.37 | 3.8060 | 22.4 | (1,0,2) |
| 23.49 | 3.7873 | 4.4 | (1,1,2) |
| 23.50 | 3.7851 | 1.2 | (2,0,0) |
| 25.45 | 3.5002 | 8.1 | (0,2,1) |
| 25.62 | 3.4774 | 3.1 | (2,0,1) |
| 27.12 | 3.2883 | 100.0 | (2,1,0) |
| 27.40 | 3.2551 | 1.7 | (2,1,1) |
| 27.98 | 3.1892 | 77.7 | (0,2,2) |
| 28.09 | 3.1770 | 4.9 | (1,2,1) |
| 29.38 | 3.0404 | 16.3 | (1,2,0) |
| 30.14 | 2.9655 | 8.1 | (1,1,-2) |
| 30.41 | 2.9391 | 10.9 | (1,2,2) |
| 30.45 | 2.9353 | 45.9 | (0,0,3) |
| 30.50 | 2.9314 | 56.0 | (2,1,-1) |
| 31.16 | 2.8703 | 2.7 | (2,0,2) |
| 31.25 | 2.8622 | 70.8 | (2,1,2) |
| 31.40 | 2.8490 | 4.8 | (1,1,3) |
| 31.71 | 2.8215 | 42.2 | (0,2,-1) |
| 32.72 | 2.7368 | 16.1 | (1,0,3) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of La2SiO5 were obtained from the Materials Project database (MP-ID: mp-5152, 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_La2SiO5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.57010749
_cell_length_b 7.01231481
_cell_length_c 9.29980509
_cell_angle_alpha 71.24504753
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2SiO5
_chemical_formula_sum 'La8 Si4 O20'
_cell_volume 467.45788311
_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
La La0 1 0.12499764 0.73320377 0.48902825 1.0
La La1 1 0.62499764 0.76679623 0.51097175 1.0
La La2 1 0.87500236 0.26679623 0.51097175 1.0
La La3 1 0.37500236 0.23320377 0.48902825 1.0
La La4 1 0.65582982 0.90621792 0.88933543 1.0
La La5 1 0.15582982 0.59378208 0.11066457 1.0
La La6 1 0.34417018 0.09378208 0.11066457 1.0
La La7 1 0.84417018 0.40621792 0.88933543 1.0
Si Si8 1 0.07607309 0.95819455 0.79905391 1.0
Si Si9 1 0.57607309 0.54180545 0.20094609 1.0
Si Si10 1 0.92392691 0.04180545 0.20094609 1.0
Si Si11 1 0.42392691 0.45819455 0.79905391 1.0
O O12 1 0.87344227 0.54732073 0.61225847 1.0
O O13 1 0.37344227 0.95267927 0.38774153 1.0
O O14 1 0.12655773 0.45267927 0.38774153 1.0
O O15 1 0.62655773 0.04732073 0.61225847 1.0
O O16 1 0.24276066 0.94734840 0.90850170 1.0
O O17 1 0.74276066 0.55265160 0.09149830 1.0
O O18 1 0.75723934 0.05265160 0.09149830 1.0
O O19 1 0.25723934 0.44734840 0.90850170 1.0
O O20 1 0.13163457 0.00562883 0.62042676 1.0
O O21 1 0.63163457 0.49437117 0.37957324 1.0
O O22 1 0.86836543 0.99437117 0.37957324 1.0
O O23 1 0.36836543 0.50562883 0.62042676 1.0
O O24 1 0.57224106 0.63330427 0.79182462 1.0
O O25 1 0.07224106 0.86669573 0.20817538 1.0
O O26 1 0.42775894 0.36669573 0.20817538 1.0
O O27 1 0.92775894 0.13330427 0.79182462 1.0
O O28 1 0.53726720 0.24888619 0.86577716 1.0
O O29 1 0.03726720 0.25111381 0.13422284 1.0
O O30 1 0.46273280 0.75111381 0.13422284 1.0
O O31 1 0.96273280 0.74888619 0.86577716 1.0
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