La2Y2ErSi4
高熵材料 HEAMP-ID: mp-3294379 · 空间群: P4_12_12 (#92)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.84 | 6.8931 | 12.8 | (1,0,1) |
| 16.00 | 5.5396 | 1.5 | (1,1,0) |
| 16.66 | 5.3223 | 2.6 | (1,0,2) |
| 17.13 | 5.1751 | 13.4 | (1,1,1) |
| 20.17 | 4.4024 | 17.0 | (1,1,2) |
| 23.53 | 3.7816 | 6.4 | (2,0,1) |
| 24.44 | 3.6428 | 10.5 | (1,1,3) |
| 24.55 | 3.6265 | 4.3 | (0,0,4) |
| 25.42 | 3.5035 | 10.1 | (2,1,0) |
| 25.85 | 3.4466 | 23.2 | (2,0,2) |
| 26.17 | 3.4056 | 35.9 | (2,1,1) |
| 27.09 | 3.2910 | 27.4 | (1,0,4) |
| 28.29 | 3.1548 | 6.6 | (2,1,2) |
| 29.34 | 3.0437 | 23.8 | (2,0,3) |
| 29.44 | 3.0342 | 22.6 | (1,1,4) |
| 31.53 | 2.8371 | 98.1 | (2,1,3) |
| 32.92 | 2.7207 | 12.5 | (1,0,5) |
| 32.92 | 2.7206 | 100.0 | (2,2,1) |
| 33.68 | 2.6611 | 10.0 | (2,0,4) |
| 34.67 | 2.5875 | 1.7 | (2,2,2) |
| 34.91 | 2.5701 | 58.1 | (1,1,5) |
| 34.91 | 2.5701 | 6.0 | (3,0,1) |
| 35.63 | 2.5197 | 11.6 | (2,1,4) |
| 36.26 | 2.4774 | 1.4 | (3,1,0) |
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 La2Y2ErSi4 were obtained from the Materials Project database (MP-ID: mp-3294379, 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_La2Y2ErSi4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.83411119
_cell_length_b 7.83411119
_cell_length_c 14.50613302
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Y2ErSi4
_chemical_formula_sum 'La8 Y8 Er4 Si16'
_cell_volume 890.28922726
_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 0.99143436 0.64054291 0.04268712 1.0
La La1 1 0.00856564 0.35945709 0.54268712 1.0
La La2 1 0.64054291 0.99143436 0.95731288 1.0
La La3 1 0.14054291 0.50856564 0.79268712 1.0
La La4 1 0.85945709 0.49143436 0.29268712 1.0
La La5 1 0.50856564 0.14054291 0.20731288 1.0
La La6 1 0.49143436 0.85945709 0.70731288 1.0
La La7 1 0.35945709 0.00856564 0.45731288 1.0
Y Y8 1 0.36162130 0.49161397 0.37495829 1.0
Y Y9 1 0.86162130 0.00838603 0.37504171 1.0
Y Y10 1 0.99161397 0.13837870 0.12495829 1.0
Y Y11 1 0.00838603 0.86162130 0.62495829 1.0
Y Y12 1 0.63837870 0.50838603 0.87495829 1.0
Y Y13 1 0.49161397 0.36162130 0.62504171 1.0
Y Y14 1 0.50838603 0.63837870 0.12504171 1.0
Y Y15 1 0.13837870 0.99161397 0.87504171 1.0
Er Er16 1 0.68285611 0.68285611 0.50000000 1.0
Er Er17 1 0.81714389 0.18285611 0.75000000 1.0
Er Er18 1 0.18285611 0.81714389 0.25000000 1.0
Er Er19 1 0.31714389 0.31714389 0.00000000 1.0
Si Si20 1 0.06484001 0.71109709 0.43807204 1.0
Si Si21 1 0.93515999 0.28890291 0.93807204 1.0
Si Si22 1 0.71109709 0.06484001 0.56192796 1.0
Si Si23 1 0.21109809 0.43515999 0.18807204 1.0
Si Si24 1 0.78890291 0.56484001 0.68807204 1.0
Si Si25 1 0.43515999 0.21109809 0.81192796 1.0
Si Si26 1 0.56484001 0.78890291 0.31192796 1.0
Si Si27 1 0.28890291 0.93515999 0.06192796 1.0
Si Si28 1 0.84594846 0.79692730 0.80776439 1.0
Si Si29 1 0.15405154 0.20307270 0.30776439 1.0
Si Si30 1 0.79692730 0.84594846 0.19223561 1.0
Si Si31 1 0.29692730 0.65405154 0.55776439 1.0
Si Si32 1 0.70307270 0.34594846 0.05776439 1.0
Si Si33 1 0.65405154 0.29692730 0.44223561 1.0
Si Si34 1 0.34594846 0.70307270 0.94223561 1.0
Si Si35 1 0.20307270 0.15405154 0.69223561 1.0
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