La4Ti9(Si2O15)2
高熵材料 HEAMP-ID: mp-562731 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.40 | 7.1362 | 49.3 | (0,0,2) |
| 12.94 | 6.8396 | 1.7 | (1,1,1) |
| 13.81 | 6.4113 | 2.6 | (1,1,0) |
| 17.05 | 5.2003 | 33.8 | (1,0,1) |
| 17.08 | 5.1919 | 1.2 | (1,1,-1) |
| 18.65 | 4.7575 | 10.3 | (0,0,3) |
| 18.79 | 4.7225 | 36.0 | (1,0,-1) |
| 19.40 | 4.5751 | 12.0 | (1,0,2) |
| 22.40 | 3.9685 | 8.2 | (1,0,-2) |
| 23.26 | 3.8239 | 10.5 | (1,0,3) |
| 24.83 | 3.5858 | 24.0 | (2,1,1) |
| 24.96 | 3.5681 | 16.4 | (0,0,4) |
| 25.30 | 3.5200 | 18.3 | (2,1,2) |
| 26.06 | 3.4198 | 3.4 | (2,2,2) |
| 26.21 | 3.4001 | 4.0 | (2,2,1) |
| 27.04 | 3.2974 | 8.7 | (1,0,-3) |
| 27.06 | 3.2953 | 3.7 | (1,1,-3) |
| 27.26 | 3.2710 | 23.8 | (2,1,3) |
| 27.39 | 3.2559 | 32.8 | (2,2,3) |
| 27.83 | 3.2057 | 35.1 | (2,2,0) |
| 28.05 | 3.1810 | 17.9 | (1,0,4) |
| 28.41 | 3.1411 | 90.9 | (2,1,-1) |
| 30.45 | 2.9356 | 100.0 | (2,1,4) |
| 30.70 | 2.9118 | 3.5 | (2,2,-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 La4Ti9(Si2O15)2 were obtained from the Materials Project database (MP-ID: mp-562731, 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 7.45437922
_cell_length_b 7.45437922
_cell_length_c 15.29587375
_cell_angle_alpha 70.64022576
_cell_angle_beta 70.64022576
_cell_angle_gamma 45.63408428
_symmetry_Int_Tables_number 1
_chemical_formula_structural La4Ti9(Si2O15)2
_chemical_formula_sum 'La4 Ti9 Si4 O30'
_cell_volume 566.96926150
_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 0.89189100 0.89189100 0.31355000 1.0
La La1 1 0.61256100 0.61256100 0.30848900 1.0
La La2 1 0.10810900 0.10810900 0.68645000 1.0
La La3 1 0.38743900 0.38743900 0.69151100 1.0
Ti Ti4 1 0.56030600 0.56030600 0.11695100 1.0
Ti Ti5 1 0.40328600 0.93304100 0.89038300 1.0
Ti Ti6 1 0.90420700 0.90420700 0.88067100 1.0
Ti Ti7 1 0.00000000 0.00000000 0.50000000 1.0
Ti Ti8 1 0.06695900 0.59671400 0.10961700 1.0
Ti Ti9 1 0.93304100 0.40328600 0.89038300 1.0
Ti Ti10 1 0.43969400 0.43969400 0.88304900 1.0
Ti Ti11 1 0.59671400 0.06695900 0.10961700 1.0
Ti Ti12 1 0.09579300 0.09579300 0.11932900 1.0
Si Si13 1 0.75839300 0.75839300 0.67763000 1.0
Si Si14 1 0.24160700 0.24160700 0.32237000 1.0
Si Si15 1 0.62971300 0.62971300 0.53448400 1.0
Si Si16 1 0.37028700 0.37028700 0.46551600 1.0
O O17 1 0.71133100 0.21295900 0.78375200 1.0
O O18 1 0.48913500 0.96614800 0.73906000 1.0
O O19 1 0.92167700 0.92167700 0.13443400 1.0
O O20 1 0.57339200 0.57339200 0.88365500 1.0
O O21 1 0.72119600 0.72119600 0.13425700 1.0
O O22 1 0.30768700 0.30768700 0.39217000 1.0
O O23 1 0.07832300 0.07832300 0.86556600 1.0
O O24 1 0.77023300 0.77023300 0.88010400 1.0
O O25 1 0.13151200 0.63707400 0.97504500 1.0
O O26 1 0.36292600 0.86848800 0.02495500 1.0
O O27 1 0.42660800 0.42660800 0.11634500 1.0
O O28 1 0.63707400 0.13151200 0.97504500 1.0
O O29 1 0.51086500 0.03385200 0.26094000 1.0
O O30 1 0.21295900 0.71133100 0.78375200 1.0
O O31 1 0.69231300 0.69231300 0.60783000 1.0
O O32 1 0.32145400 0.78862700 0.56675800 1.0
O O33 1 0.78862700 0.32145400 0.56675800 1.0
O O34 1 0.67854600 0.21137300 0.43324200 1.0
O O35 1 0.22976700 0.22976700 0.11989600 1.0
O O36 1 0.88288600 0.88288600 0.61769700 1.0
O O37 1 0.21137300 0.67854600 0.43324200 1.0
O O38 1 0.27880400 0.27880400 0.86574300 1.0
O O39 1 0.11711400 0.11711400 0.38230300 1.0
O O40 1 0.28866900 0.78704100 0.21624800 1.0
O O41 1 0.29654400 0.29654400 0.57423000 1.0
O O42 1 0.70345600 0.70345600 0.42577000 1.0
O O43 1 0.86848800 0.36292600 0.02495500 1.0
O O44 1 0.03385200 0.51086500 0.26094000 1.0
O O45 1 0.78704100 0.28866900 0.21624800 1.0
O O46 1 0.96614800 0.48913500 0.73906000 1.0
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