Er2Ta(NbSi2)2
高熵材料 HEAMP-ID: mp-3319383 · 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 Er2Ta(NbSi2)2 were obtained from the Materials Project database (MP-ID: mp-3319383, 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_Er2Ta(NbSi2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.00899183
_cell_length_b 7.00899183
_cell_length_c 12.96230362
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er2Ta(NbSi2)2
_chemical_formula_sum 'Er8 Ta4 Nb8 Si16'
_cell_volume 636.78569262
_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 0.34150973 0.00102267 0.46766499 1.0
Er Er1 1 0.49897833 0.84150973 0.71766499 1.0
Er Er2 1 0.50102167 0.15849027 0.21766499 1.0
Er Er3 1 0.84150973 0.49897833 0.28233501 1.0
Er Er4 1 0.15849027 0.50102167 0.78233501 1.0
Er Er5 1 0.65849027 0.99897833 0.96766499 1.0
Er Er6 1 0.00102267 0.34150973 0.53233501 1.0
Er Er7 1 0.99897833 0.65849027 0.03233501 1.0
Ta Ta8 1 0.32763115 0.32763115 0.00000000 1.0
Ta Ta9 1 0.17236885 0.82763115 0.25000000 1.0
Ta Ta10 1 0.82763115 0.17236885 0.75000000 1.0
Ta Ta11 1 0.67236885 0.67236885 0.50000000 1.0
Nb Nb12 1 0.15218579 0.00781683 0.87366862 1.0
Nb Nb13 1 0.49218317 0.65218579 0.12366862 1.0
Nb Nb14 1 0.50781683 0.34781421 0.62366862 1.0
Nb Nb15 1 0.65218579 0.49218317 0.87633138 1.0
Nb Nb16 1 0.34781421 0.50781683 0.37633138 1.0
Nb Nb17 1 0.84781421 0.99218317 0.37366862 1.0
Nb Nb18 1 0.00781683 0.15218579 0.12633138 1.0
Nb Nb19 1 0.99218317 0.84781421 0.62633138 1.0
Si Si20 1 0.20383876 0.13595873 0.68212795 1.0
Si Si21 1 0.36404127 0.70383876 0.93212795 1.0
Si Si22 1 0.63595873 0.29616124 0.43212795 1.0
Si Si23 1 0.70383876 0.36404127 0.06787205 1.0
Si Si24 1 0.29616124 0.63595873 0.56787205 1.0
Si Si25 1 0.79616124 0.86404127 0.18212795 1.0
Si Si26 1 0.13595873 0.20383876 0.31787205 1.0
Si Si27 1 0.86404127 0.79616124 0.81787205 1.0
Si Si28 1 0.29519090 0.95382255 0.06333463 1.0
Si Si29 1 0.54617745 0.79519090 0.31333463 1.0
Si Si30 1 0.45382255 0.20480910 0.81333463 1.0
Si Si31 1 0.79519090 0.54617745 0.68666537 1.0
Si Si32 1 0.20480910 0.45382255 0.18666537 1.0
Si Si33 1 0.70480910 0.04617745 0.56333463 1.0
Si Si34 1 0.95382255 0.29519090 0.93666537 1.0
Si Si35 1 0.04617745 0.70480910 0.43666537 1.0
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