Sr2SmNb(CuO4)2
高熵材料 HEAMP-ID: mp-18490 · 空间群: I4/mcm (#140)
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 Sr2SmNb(CuO4)2 were obtained from the Materials Project database (MP-ID: mp-18490, 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_Sr2SmNb(CuO4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.45823047
_cell_length_b 12.45823047
_cell_length_c 12.45823047
_cell_angle_alpha 154.39707823
_cell_angle_beta 154.39707823
_cell_angle_gamma 36.52271467
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2SmNb(CuO4)2
_chemical_formula_sum 'Sr4 Sm2 Nb2 Cu4 O16'
_cell_volume 360.59674923
_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
Sr Sr0 1 0.59973500 0.09973500 0.50000000 1.0
Sr Sr1 1 0.40026500 0.90026500 0.50000000 1.0
Sr Sr2 1 0.09973500 0.59973500 0.50000000 1.0
Sr Sr3 1 0.90026500 0.40026500 0.50000000 1.0
Sm Sm4 1 0.25000000 0.75000000 0.50000000 1.0
Sm Sm5 1 0.75000000 0.25000000 0.50000000 1.0
Nb Nb6 1 0.50000000 0.50000000 0.00000000 1.0
Nb Nb7 1 0.00000000 0.00000000 0.00000000 1.0
Cu Cu8 1 0.67991000 0.67991000 0.00000000 1.0
Cu Cu9 1 0.82009000 0.82009000 0.00000000 1.0
Cu Cu10 1 0.32009000 0.32009000 0.00000000 1.0
Cu Cu11 1 0.17991000 0.17991000 0.00000000 1.0
O O12 1 0.68058600 0.81941400 0.50000000 1.0
O O13 1 0.81941400 0.31941400 0.13882700 1.0
O O14 1 0.18058600 0.68058600 0.86117300 1.0
O O15 1 0.31941400 0.18058600 0.50000000 1.0
O O16 1 0.94056400 0.93150300 0.50000000 1.0
O O17 1 0.05943600 0.06849700 0.50000000 1.0
O O18 1 0.56849700 0.55943600 0.50000000 1.0
O O19 1 0.55943600 0.05943600 0.99093900 1.0
O O20 1 0.06849700 0.56849700 0.00906100 1.0
O O21 1 0.93150300 0.43150300 0.99093900 1.0
O O22 1 0.44056400 0.94056400 0.00906100 1.0
O O23 1 0.43150300 0.44056400 0.50000000 1.0
O O24 1 0.08380500 0.08380500 0.00000000 1.0
O O25 1 0.41619500 0.41619500 0.00000000 1.0
O O26 1 0.91619500 0.91619500 0.00000000 1.0
O O27 1 0.58380500 0.58380500 0.00000000 1.0
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