CaLa2(ErSi2)2
高熵材料 HEAMP-ID: mp-3291572 · 空间群: P4_12_12 (#92)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.83 | 6.8928 | 5.1 | (1,0,1) |
| 15.92 | 5.5617 | 2.6 | (1,1,0) |
| 17.09 | 5.1839 | 7.0 | (1,1,1) |
| 21.77 | 4.0785 | 5.1 | (1,0,3) |
| 22.59 | 3.9327 | 18.2 | (2,0,0) |
| 23.44 | 3.7921 | 42.5 | (2,0,1) |
| 24.57 | 3.6207 | 16.3 | (1,1,3) |
| 24.87 | 3.5775 | 4.1 | (0,0,4) |
| 25.83 | 3.4464 | 41.9 | (2,0,2) |
| 26.07 | 3.4158 | 10.8 | (2,1,1) |
| 27.37 | 3.2564 | 19.4 | (1,0,4) |
| 28.25 | 3.1567 | 13.1 | (2,1,2) |
| 29.41 | 3.0344 | 19.3 | (2,0,3) |
| 29.67 | 3.0088 | 55.1 | (1,1,4) |
| 31.58 | 2.8310 | 48.2 | (2,1,3) |
| 32.16 | 2.7808 | 2.2 | (2,2,0) |
| 32.78 | 2.7298 | 100.0 | (2,2,1) |
| 33.29 | 2.6895 | 2.4 | (1,0,5) |
| 33.85 | 2.6463 | 5.3 | (2,0,4) |
| 34.76 | 2.5789 | 2.9 | (3,0,1) |
| 35.24 | 2.5448 | 54.5 | (1,1,5) |
| 35.77 | 2.5082 | 2.8 | (2,1,4) |
| 36.47 | 2.4617 | 33.6 | (3,0,2) |
| 36.64 | 2.4505 | 3.0 | (3,1,1) |
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 CaLa2(ErSi2)2 were obtained from the Materials Project database (MP-ID: mp-3291572, 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_CaLa2(ErSi2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.87172095
_cell_length_b 7.87172095
_cell_length_c 14.32132371
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaLa2(ErSi2)2
_chemical_formula_sum 'Ca4 La8 Er8 Si16'
_cell_volume 887.40636929
_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
Ca Ca0 1 0.68453584 0.68453584 0.50000000 1.0
Ca Ca1 1 0.81546416 0.18453584 0.75000000 1.0
Ca Ca2 1 0.18453584 0.81546416 0.25000000 1.0
Ca Ca3 1 0.31546416 0.31546416 0.00000000 1.0
La La4 1 0.99139105 0.64090414 0.03977695 1.0
La La5 1 0.00860895 0.35909586 0.53977695 1.0
La La6 1 0.64090414 0.99139105 0.96022305 1.0
La La7 1 0.14090414 0.50860895 0.78977695 1.0
La La8 1 0.85909586 0.49139105 0.28977695 1.0
La La9 1 0.50860895 0.14090414 0.21022305 1.0
La La10 1 0.49139105 0.85909586 0.71022305 1.0
La La11 1 0.35909586 0.00860895 0.46022305 1.0
Er Er12 1 0.36403625 0.49449115 0.37665636 1.0
Er Er13 1 0.86403625 0.00550885 0.37334364 1.0
Er Er14 1 0.99449115 0.13596375 0.12665636 1.0
Er Er15 1 0.00550885 0.86403625 0.62665636 1.0
Er Er16 1 0.63596375 0.50550885 0.87665636 1.0
Er Er17 1 0.49449115 0.36403625 0.62334364 1.0
Er Er18 1 0.50550885 0.63596375 0.12334364 1.0
Er Er19 1 0.13596375 0.99449115 0.87334364 1.0
Si Si20 1 0.07294765 0.71096380 0.44213060 1.0
Si Si21 1 0.92705235 0.28903620 0.94213060 1.0
Si Si22 1 0.71096380 0.07294765 0.55786940 1.0
Si Si23 1 0.21096480 0.42705235 0.19213060 1.0
Si Si24 1 0.78903620 0.57294765 0.69213060 1.0
Si Si25 1 0.42705235 0.21096480 0.80786940 1.0
Si Si26 1 0.57294765 0.78903620 0.30786940 1.0
Si Si27 1 0.28903620 0.92705235 0.05786940 1.0
Si Si28 1 0.85100806 0.78612151 0.81365699 1.0
Si Si29 1 0.14899194 0.21387849 0.31365699 1.0
Si Si30 1 0.78612151 0.85100806 0.18634301 1.0
Si Si31 1 0.28612151 0.64899194 0.56365699 1.0
Si Si32 1 0.71387849 0.35100806 0.06365699 1.0
Si Si33 1 0.64899194 0.28612151 0.43634301 1.0
Si Si34 1 0.35100806 0.71387849 0.93634301 1.0
Si Si35 1 0.21387849 0.14899194 0.68634301 1.0
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