Ta2Nb2AlC3
高熵材料 HEAMP-ID: mp-3263383 · 空间群: P6_3/mmc (#194)
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 Ta2Nb2AlC3 were obtained from the Materials Project database (MP-ID: mp-3263383, 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_Ta2Nb2AlC3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.14198522
_cell_length_b 3.14198603
_cell_length_c 24.26178269
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000191
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2Nb2AlC3
_chemical_formula_sum 'Ta4 Nb4 Al2 C6'
_cell_volume 207.42529630
_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
Ta Ta0 1 0.33333300 0.66666700 0.44477609 1.0
Ta Ta1 1 0.66666700 0.33333300 0.94477609 1.0
Ta Ta2 1 0.66666700 0.33333300 0.55522391 1.0
Ta Ta3 1 0.33333300 0.66666700 0.05522391 1.0
Nb Nb4 1 0.00000000 0.00000000 0.34270090 1.0
Nb Nb5 1 0.00000000 0.00000000 0.84270090 1.0
Nb Nb6 1 0.00000000 0.00000000 0.65729910 1.0
Nb Nb7 1 0.00000000 0.00000000 0.15729910 1.0
Al Al8 1 0.66666700 0.33333300 0.75000000 1.0
Al Al9 1 0.33333300 0.66666700 0.25000000 1.0
C C10 1 0.66666700 0.33333300 0.39307786 1.0
C C11 1 0.33333300 0.66666700 0.89307786 1.0
C C12 1 0.33333300 0.66666700 0.60692214 1.0
C C13 1 0.00000000 0.00000000 0.00000000 1.0
C C14 1 0.66666700 0.33333300 0.10692214 1.0
C C15 1 0.00000000 0.00000000 0.50000000 1.0
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