La4Ti9(Si2O15)2
高熵材料 HEAMP-ID: mp-560771 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.39 | 7.1419 | 56.7 | (0,0,2) |
| 12.97 | 6.8235 | 1.9 | (1,1,0) |
| 13.84 | 6.3989 | 3.2 | (1,1,1) |
| 16.64 | 5.3263 | 14.3 | (1,0,0) |
| 17.10 | 5.1868 | 1.4 | (1,1,2) |
| 17.55 | 5.0525 | 17.6 | (1,0,1) |
| 17.99 | 4.9309 | 38.5 | (1,0,-1) |
| 18.64 | 4.7613 | 12.2 | (0,0,3) |
| 20.43 | 4.3479 | 35.7 | (1,0,2) |
| 21.72 | 4.0920 | 1.0 | (1,1,3) |
| 24.90 | 3.5759 | 34.9 | (2,1,0) |
| 24.94 | 3.5710 | 19.2 | (0,0,4) |
| 25.22 | 3.5317 | 9.9 | (2,1,1) |
| 25.55 | 3.4859 | 24.0 | (1,0,-3) |
| 26.12 | 3.4117 | 4.3 | (2,2,0) |
| 26.27 | 3.3923 | 4.5 | (2,2,1) |
| 27.04 | 3.2980 | 43.7 | (2,1,2) |
| 27.06 | 3.2956 | 4.3 | (1,1,4) |
| 27.45 | 3.2491 | 38.8 | (2,2,-1) |
| 27.89 | 3.1994 | 39.5 | (2,2,2) |
| 28.75 | 3.1057 | 100.0 | (2,1,-2) |
| 29.59 | 3.0185 | 19.4 | (1,0,4) |
| 30.11 | 2.9681 | 93.8 | (2,1,3) |
| 30.66 | 2.9163 | 9.4 | (1,0,-4) |
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 La4Ti9(Si2O15)2 were obtained from the Materials Project database (MP-ID: mp-560771, 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_La4Ti9(Si2O15)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.43998600
_cell_length_b 7.43998600
_cell_length_c 14.34919203
_cell_angle_alpha 84.96051335
_cell_angle_beta 84.96051335
_cell_angle_gamma 45.75768956
_symmetry_Int_Tables_number 1
_chemical_formula_structural La4Ti9(Si2O15)2
_chemical_formula_sum 'La4 Ti9 Si4 O30'
_cell_volume 566.42397665
_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
La La0 1 0.98326600 0.98326600 0.30857500 1.0
La La1 1 0.70087000 0.70087000 0.31365300 1.0
La La2 1 0.29913000 0.29913000 0.68634700 1.0
La La3 1 0.01673400 0.01673400 0.69142500 1.0
Ti Ti4 1 0.90019000 0.37206700 0.89047500 1.0
Ti Ti5 1 0.13124400 0.13124400 0.11810600 1.0
Ti Ti6 1 0.59640000 0.59640000 0.11788800 1.0
Ti Ti7 1 0.37206700 0.90019000 0.89047500 1.0
Ti Ti8 1 0.40360000 0.40360000 0.88211200 1.0
Ti Ti9 1 0.62793300 0.09981000 0.10952500 1.0
Ti Ti10 1 0.86875600 0.86875600 0.88189400 1.0
Ti Ti11 1 0.50000000 0.50000000 0.50000000 1.0
Ti Ti12 1 0.09981000 0.62793300 0.10952500 1.0
Si Si13 1 0.34740100 0.34740100 0.32215200 1.0
Si Si14 1 0.65259900 0.65259900 0.67784800 1.0
Si Si15 1 0.85289100 0.85289100 0.53446800 1.0
Si Si16 1 0.14710900 0.14710900 0.46553200 1.0
O O17 1 0.75328200 0.75328200 0.60764500 1.0
O O18 1 0.16644000 0.16644000 0.57427700 1.0
O O19 1 0.14495800 0.67792000 0.56671400 1.0
O O20 1 0.76105300 0.76105300 0.13308200 1.0
O O21 1 0.24671800 0.24671800 0.39235500 1.0
O O22 1 0.85504200 0.32208000 0.43328600 1.0
O O23 1 0.73417100 0.73417100 0.88313100 1.0
O O24 1 0.64606000 0.14502300 0.78377600 1.0
O O25 1 0.41433200 0.89134100 0.73919100 1.0
O O26 1 0.32208000 0.85504200 0.43328600 1.0
O O27 1 0.10865900 0.58566800 0.26080900 1.0
O O28 1 0.23894700 0.23894700 0.86691800 1.0
O O29 1 0.96182600 0.96182600 0.13485300 1.0
O O30 1 0.87356100 0.36966900 0.02472000 1.0
O O31 1 0.83356000 0.83356000 0.42572300 1.0
O O32 1 0.55761600 0.55761600 0.61810500 1.0
O O33 1 0.36966900 0.87356100 0.02472000 1.0
O O34 1 0.85497700 0.35394000 0.21622400 1.0
O O35 1 0.58566800 0.10865900 0.26080900 1.0
O O36 1 0.67792000 0.14495800 0.56671400 1.0
O O37 1 0.63033100 0.12643900 0.97528000 1.0
O O38 1 0.14502300 0.64606000 0.78377600 1.0
O O39 1 0.35394000 0.85497700 0.21622400 1.0
O O40 1 0.46121700 0.46121700 0.11922700 1.0
O O41 1 0.26582900 0.26582900 0.11686900 1.0
O O42 1 0.03817400 0.03817400 0.86514700 1.0
O O43 1 0.44238400 0.44238400 0.38189500 1.0
O O44 1 0.53878300 0.53878300 0.88077300 1.0
O O45 1 0.89134100 0.41433200 0.73919100 1.0
O O46 1 0.12643900 0.63033100 0.97528000 1.0
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