Er2Hf2TaSi4
高熵材料 HEAMP-ID: mp-3310775 · 空间群: P4_12_12 (#92)
基础信息
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 Er2Hf2TaSi4 were obtained from the Materials Project database (MP-ID: mp-3310775, 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_Er2Hf2TaSi4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.14810427
_cell_length_b 7.14810427
_cell_length_c 13.13065818
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er2Hf2TaSi4
_chemical_formula_sum 'Er8 Hf8 Ta4 Si16'
_cell_volume 670.91616248
_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
Er Er0 1 0.49853704 0.15539095 0.53500254 1.0
Er Er1 1 0.50146296 0.84460905 0.03500254 1.0
Er Er2 1 0.65539095 0.00146296 0.28500254 1.0
Er Er3 1 0.34460905 0.99853704 0.78500254 1.0
Er Er4 1 0.84460905 0.50146296 0.96499746 1.0
Er Er5 1 0.15539095 0.49853704 0.46499746 1.0
Er Er6 1 0.00146296 0.65539095 0.71499746 1.0
Er Er7 1 0.99853704 0.34460905 0.21499746 1.0
Hf Hf8 1 0.49365543 0.35301247 0.12398589 1.0
Hf Hf9 1 0.50634457 0.64698753 0.62398589 1.0
Hf Hf10 1 0.85301247 0.00634457 0.87398589 1.0
Hf Hf11 1 0.14698753 0.99365543 0.37398589 1.0
Hf Hf12 1 0.64698753 0.50634457 0.37601411 1.0
Hf Hf13 1 0.35301247 0.49365543 0.87601411 1.0
Hf Hf14 1 0.00634457 0.85301247 0.12601411 1.0
Hf Hf15 1 0.99365543 0.14698753 0.62601411 1.0
Ta Ta16 1 0.67526729 0.32473271 0.75000000 1.0
Ta Ta17 1 0.32473271 0.67526729 0.25000000 1.0
Ta Ta18 1 0.82473271 0.82473271 0.50000000 1.0
Ta Ta19 1 0.17526729 0.17526729 0.00000000 1.0
Si Si20 1 0.79820724 0.14063686 0.06638000 1.0
Si Si21 1 0.20179276 0.85936314 0.56638000 1.0
Si Si22 1 0.64063686 0.70179276 0.81638000 1.0
Si Si23 1 0.35936314 0.29820724 0.31638000 1.0
Si Si24 1 0.85936314 0.20179276 0.43362000 1.0
Si Si25 1 0.14063686 0.79820724 0.93362000 1.0
Si Si26 1 0.70179276 0.64063686 0.18362000 1.0
Si Si27 1 0.29820724 0.35936314 0.68362000 1.0
Si Si28 1 0.54897487 0.20264246 0.93502841 1.0
Si Si29 1 0.45102513 0.79735754 0.43502841 1.0
Si Si30 1 0.70264246 0.95102513 0.68502841 1.0
Si Si31 1 0.29735754 0.04897487 0.18502841 1.0
Si Si32 1 0.79735754 0.45102513 0.56497159 1.0
Si Si33 1 0.20264246 0.54897487 0.06497159 1.0
Si Si34 1 0.95102513 0.70264246 0.31497159 1.0
Si Si35 1 0.04897487 0.29735754 0.81497159 1.0
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