Li2Cr2Si2O9
高熵材料 HEAMP-ID: mp-758712 · 空间群: Pbcn (#60)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.49 | 5.3754 | 89.0 | (2,-1,0) |
| 16.49 | 5.3751 | 88.9 | (2,1,0) |
| 20.17 | 4.4028 | 65.8 | (0,1,1) |
| 21.15 | 4.2009 | 22.3 | (1,-1,-1) |
| 21.15 | 4.2008 | 22.3 | (1,1,-1) |
| 21.16 | 4.1989 | 22.5 | (1,-1,1) |
| 21.16 | 4.1988 | 22.5 | (1,1,1) |
| 21.17 | 4.1977 | 56.9 | (0,2,0) |
| 23.87 | 3.7280 | 1.3 | (2,-1,-1) |
| 23.87 | 3.7278 | 1.3 | (2,1,-1) |
| 23.89 | 3.7252 | 1.6 | (2,-1,1) |
| 23.89 | 3.7251 | 1.6 | (2,1,1) |
| 27.62 | 3.2297 | 100.0 | (4,-1,0) |
| 27.62 | 3.2295 | 100.0 | (4,1,0) |
| 27.85 | 3.2033 | 2.9 | (3,-1,-1) |
| 27.85 | 3.2032 | 2.9 | (3,1,-1) |
| 27.87 | 3.2007 | 2.5 | (3,-1,1) |
| 27.88 | 3.2006 | 2.5 | (3,1,1) |
| 28.11 | 3.1746 | 5.0 | (1,-2,-1) |
| 28.11 | 3.1745 | 5.0 | (1,2,-1) |
| 28.12 | 3.1737 | 5.6 | (1,-2,1) |
| 28.12 | 3.1736 | 5.6 | (1,2,1) |
| 30.24 | 2.9551 | 12.8 | (2,-2,-1) |
| 30.25 | 2.9550 | 12.8 | (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 Li2Cr2Si2O9 were obtained from the Materials Project database (MP-ID: mp-758712, 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_Li2Cr2Si2O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 13.99523764
_cell_length_b 8.39541000
_cell_length_c 5.17085361
_cell_angle_alpha 89.99999909
_cell_angle_beta 90.05541784
_cell_angle_gamma 90.00376273
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li2Cr2Si2O9
_chemical_formula_sum 'Li8 Cr8 Si8 O36'
_cell_volume 607.55307898
_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 0.16100500 0.05558000 0.64756600 1.0
Li Li1 1 0.16102600 0.44441200 0.14758600 1.0
Li Li2 1 0.33995400 0.55274500 0.14634300 1.0
Li Li3 1 0.33995900 0.94719700 0.64636200 1.0
Li Li4 1 0.66048300 0.05430400 0.35221000 1.0
Li Li5 1 0.66048000 0.44568400 0.85220000 1.0
Li Li6 1 0.83925400 0.55400900 0.85232500 1.0
Li Li7 1 0.83925500 0.94599500 0.35229000 1.0
Cr Cr8 1 0.17066500 0.65673400 0.63418100 1.0
Cr Cr9 1 0.17068600 0.84324500 0.13425900 1.0
Cr Cr10 1 0.32737100 0.15734900 0.12037200 1.0
Cr Cr11 1 0.32741400 0.34258200 0.62032600 1.0
Cr Cr12 1 0.67121800 0.65669700 0.36803100 1.0
Cr Cr13 1 0.67121100 0.84344800 0.86797300 1.0
Cr Cr14 1 0.82812000 0.15653100 0.87006900 1.0
Cr Cr15 1 0.82810100 0.34349300 0.37020400 1.0
Si Si16 1 0.02669200 0.15412000 0.21343300 1.0
Si Si17 1 0.02669600 0.34593100 0.71344200 1.0
Si Si18 1 0.47302700 0.65270500 0.71390600 1.0
Si Si19 1 0.47301700 0.84721400 0.21387300 1.0
Si Si20 1 0.52670200 0.15389400 0.78658200 1.0
Si Si21 1 0.52670100 0.34619100 0.28658200 1.0
Si Si22 1 0.97305900 0.65335000 0.28646400 1.0
Si Si23 1 0.97305600 0.84660000 0.78648000 1.0
O O24 1 0.07023100 0.26327100 0.45102400 1.0
O O25 1 0.07023100 0.23670500 0.95108600 1.0
O O26 1 0.07216600 0.97954800 0.25657000 1.0
O O27 1 0.07216300 0.52044500 0.75654600 1.0
O O28 1 0.09069300 0.65384200 0.28681200 1.0
O O29 1 0.09069400 0.84614700 0.78682200 1.0
O O30 1 0.23140800 0.82471400 0.44049100 1.0
O O31 1 0.23141500 0.67523500 0.94048700 1.0
O O32 1 0.25067100 0.00047700 0.97721100 1.0
O O33 1 0.25067600 0.49943900 0.47720600 1.0
O O34 1 0.26877200 0.17281400 0.45026300 1.0
O O35 1 0.26879000 0.32712000 0.95026100 1.0
O O36 1 0.40970100 0.15415200 0.78596800 1.0
O O37 1 0.40970300 0.34581700 0.28602800 1.0
O O38 1 0.42764800 0.02104500 0.25946200 1.0
O O39 1 0.42765500 0.47898400 0.75952800 1.0
O O40 1 0.42985200 0.73662200 0.45105000 1.0
O O41 1 0.42984800 0.76346400 0.95113000 1.0
O O42 1 0.57031800 0.23681200 0.04899100 1.0
O O43 1 0.57032900 0.26316300 0.54907800 1.0
O O44 1 0.57226500 0.52078000 0.24294600 1.0
O O45 1 0.57225300 0.97922800 0.74287300 1.0
O O46 1 0.59069500 0.65402400 0.71331700 1.0
O O47 1 0.59068100 0.84603300 0.21329500 1.0
O O48 1 0.73130500 0.67402000 0.05843600 1.0
O O49 1 0.73130700 0.82601600 0.55839300 1.0
O O50 1 0.75017500 0.00027100 0.02410500 1.0
O O51 1 0.75017000 0.49969900 0.52414800 1.0
O O52 1 0.76881000 0.17357700 0.55693400 1.0
O O53 1 0.76880700 0.32642500 0.05690900 1.0
O O54 1 0.90961800 0.15374600 0.21352800 1.0
O O55 1 0.90961900 0.34626100 0.71352300 1.0
O O56 1 0.92810600 0.02086000 0.74240300 1.0
O O57 1 0.92809100 0.47916800 0.24238600 1.0
O O58 1 0.92999200 0.73682300 0.54889800 1.0
O O59 1 0.92999200 0.76323800 0.04883000 1.0
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