Sc2Al9TcNi2
高熵材料 HEAMP-ID: mp-3309749 · 空间群: Cmcm (#63)
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 Sc2Al9TcNi2 were obtained from the Materials Project database (MP-ID: mp-3309749, 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
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# generated using pymatgen
data_Sc2Al9TcNi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.29312395
_cell_length_b 7.29312425
_cell_length_c 9.11799437
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 117.61052842
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc2Al9TcNi2
_chemical_formula_sum 'Sc4 Al18 Tc2 Ni4'
_cell_volume 429.75238596
_cell_formula_units_Z 2
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
Sc Sc0 1 0.99164625 0.69191672 0.25000000 1.0
Sc Sc1 1 0.00835375 0.30808328 0.75000000 1.0
Sc Sc2 1 0.69191672 0.99164625 0.25000000 1.0
Sc Sc3 1 0.30808328 0.00835375 0.75000000 1.0
Al Al4 1 0.99678744 0.34300098 0.07732742 1.0
Al Al5 1 0.00321256 0.65699902 0.92267258 1.0
Al Al6 1 0.00321256 0.65699902 0.57732742 1.0
Al Al7 1 0.34300098 0.99678744 0.42267258 1.0
Al Al8 1 0.99678744 0.34300098 0.42267258 1.0
Al Al9 1 0.65699902 0.00321256 0.57732742 1.0
Al Al10 1 0.65699902 0.00321256 0.92267258 1.0
Al Al11 1 0.34300098 0.99678744 0.07732742 1.0
Al Al12 1 0.34555932 0.57221832 0.25000000 1.0
Al Al13 1 0.65444068 0.42778168 0.75000000 1.0
Al Al14 1 0.57221832 0.34555932 0.25000000 1.0
Al Al15 1 0.42778168 0.65444068 0.75000000 1.0
Al Al16 1 0.33303452 0.33303452 0.54333121 1.0
Al Al17 1 0.66696548 0.66696548 0.45666879 1.0
Al Al18 1 0.66696548 0.66696548 0.04333121 1.0
Al Al19 1 0.33303452 0.33303452 0.95666879 1.0
Al Al20 1 0.13955234 0.13955234 0.25000000 1.0
Al Al21 1 0.86044766 0.86044766 0.75000000 1.0
Tc Tc22 1 0.00000000 0.00000000 0.00000000 1.0
Tc Tc23 1 0.00000000 0.00000000 0.50000000 1.0
Ni Ni24 1 0.67130770 0.32869230 0.00000000 1.0
Ni Ni25 1 0.32869230 0.67130770 0.00000000 1.0
Ni Ni26 1 0.32869230 0.67130770 0.50000000 1.0
Ni Ni27 1 0.67130770 0.32869230 0.50000000 1.0
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