Er2Si2O7
弹性数据 ELAMP-ID: mp-7064 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.64 | 5.3274 | 37.7 | (1,0,0) |
| 19.21 | 4.6208 | 79.6 | (0,0,1) |
| 19.98 | 4.4442 | 24.9 | (1,-1,0) |
| 23.30 | 3.8185 | 11.2 | (1,0,1) |
| 26.79 | 3.3277 | 26.1 | (1,1,0) |
| 27.57 | 3.2350 | 32.4 | (1,0,-1) |
| 27.85 | 3.2031 | 100.0 | (1,-1,1) |
| 29.65 | 3.0128 | 64.0 | (1,1,1) |
| 33.10 | 2.7067 | 49.0 | (2,-1,0) |
| 33.65 | 2.6637 | 38.5 | (2,0,0) |
| 36.01 | 2.4938 | 14.9 | (2,0,1) |
| 36.40 | 2.4684 | 19.5 | (1,1,-1) |
| 37.05 | 2.4265 | 20.3 | (2,-1,1) |
| 38.98 | 2.3104 | 15.2 | (0,0,2) |
| 39.87 | 2.2611 | 3.8 | (1,0,2) |
| 40.00 | 2.2541 | 36.5 | (2,-1,-1) |
| 40.60 | 2.2221 | 1.6 | (2,-2,0) |
| 41.86 | 2.1579 | 20.4 | (2,0,-1) |
| 41.98 | 2.1524 | 4.6 | (2,1,0) |
| 42.62 | 2.1213 | 11.3 | (2,1,1) |
| 42.77 | 2.1143 | 17.9 | (1,1,2) |
| 44.18 | 2.0499 | 12.8 | (1,-1,2) |
| 47.63 | 1.9093 | 20.6 | (2,0,2) |
| 49.67 | 1.8354 | 14.3 | (2,-1,2) |
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 Er2Si2O7 were obtained from the Materials Project database (MP-ID: mp-7064, 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_Er2Si2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.59660816
_cell_length_b 5.59660816
_cell_length_c 4.72345865
_cell_angle_alpha 82.75836808
_cell_angle_beta 82.75836808
_cell_angle_gamma 105.13897059
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er2Si2O7
_chemical_formula_sum 'Er2 Si2 O7'
_cell_volume 139.70862632
_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
Er Er0 1 0.30706599 0.69293401 -0.00000000 1.0
Er Er1 1 0.69293401 0.30706599 -0.00000000 1.0
Si Si2 1 0.21943451 0.21943451 0.58807976 1.0
Si Si3 1 0.78056549 0.78056549 0.41192024 1.0
O O4 1 0.91438721 0.61307378 0.22044519 1.0
O O5 1 0.38692622 0.08561279 0.77955481 1.0
O O6 1 0.08561279 0.38692622 0.77955481 1.0
O O7 1 0.61307378 0.91438721 0.22044519 1.0
O O8 1 0.00000000 0.00000000 0.50000000 1.0
O O9 1 0.61688257 0.61688257 0.71539040 1.0
O O10 1 0.38311743 0.38311743 0.28460960 1.0
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