Ba2FeGe2O7
高熵材料 HEAMP-ID: mp-1190820 · 空间群: P-42_1m (#113)
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 Ba2FeGe2O7 were obtained from the Materials Project database (MP-ID: mp-1190820, 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_Ba2FeGe2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.52623210
_cell_length_b 8.52624090
_cell_length_c 11.01514269
_cell_angle_alpha 90.00020145
_cell_angle_beta 89.99989012
_cell_angle_gamma 90.00001720
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba2FeGe2O7
_chemical_formula_sum 'Ba8 Fe4 Ge8 O28'
_cell_volume 800.76462112
_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
Ba Ba0 1 0.33374517 0.16631239 0.49615468 1.0
Ba Ba1 1 0.33373805 0.16631841 0.99615139 1.0
Ba Ba2 1 0.16631362 0.66625573 0.00384687 1.0
Ba Ba3 1 0.16631821 0.66626091 0.50384647 1.0
Ba Ba4 1 0.66625729 0.83368647 0.49615297 1.0
Ba Ba5 1 0.66626094 0.83368237 0.99615372 1.0
Ba Ba6 1 0.83368775 0.33374346 0.00384562 1.0
Ba Ba7 1 0.83368005 0.33373937 0.50384661 1.0
Fe Fe8 1 0.49999956 0.49999974 0.74999798 1.0
Fe Fe9 1 -0.00000077 -0.00000100 0.24999957 1.0
Fe Fe10 1 0.50000050 0.50000165 0.25000052 1.0
Fe Fe11 1 -0.00000017 0.00000188 0.75000050 1.0
Ge Ge12 1 0.13841588 0.36171441 0.26520131 1.0
Ge Ge13 1 0.13840740 0.36170795 0.76519496 1.0
Ge Ge14 1 0.36171538 0.86158844 0.23479824 1.0
Ge Ge15 1 0.36170684 0.86159080 0.73480571 1.0
Ge Ge16 1 0.86158790 0.63828249 0.26520249 1.0
Ge Ge17 1 0.86159112 0.63829387 0.76519495 1.0
Ge Ge18 1 0.63828530 0.13841351 0.23479888 1.0
Ge Ge19 1 0.63829286 0.13840740 0.73480435 1.0
O O20 1 0.00000196 0.49999853 0.32771585 1.0
O O21 1 0.00000058 0.50000219 0.82770074 1.0
O O22 1 0.49999789 0.00000326 0.17228357 1.0
O O23 1 0.50000084 0.99999687 0.67229924 1.0
O O24 1 0.13473897 0.36553464 0.10815542 1.0
O O25 1 0.13472873 0.36551720 0.60814019 1.0
O O26 1 0.36553354 0.86526438 0.39184517 1.0
O O27 1 0.36551677 0.86526952 0.89185947 1.0
O O28 1 0.86526248 0.63446488 0.10815453 1.0
O O29 1 0.86527077 0.63448428 0.60814167 1.0
O O30 1 0.63446501 0.13473794 0.39184529 1.0
O O31 1 0.63448339 0.13472921 0.89185803 1.0
O O32 1 0.31306255 0.42089145 0.33762240 1.0
O O33 1 0.31305929 0.42086663 0.83760347 1.0
O O34 1 0.18690765 0.92058477 0.16249766 1.0
O O35 1 0.18691148 0.92060556 0.66250222 1.0
O O36 1 0.68694130 0.57910791 0.33762393 1.0
O O37 1 0.68694135 0.57912805 0.83760433 1.0
O O38 1 0.81309025 0.07941125 0.16249762 1.0
O O39 1 0.81308673 0.07939400 0.66249844 1.0
O O40 1 0.57911336 0.31306391 0.16238008 1.0
O O41 1 0.57912646 0.31305640 0.66239556 1.0
O O42 1 0.92058781 0.81308923 0.33750279 1.0
O O43 1 0.92060248 0.81309076 0.83749900 1.0
O O44 1 0.42089374 0.68694168 0.16237830 1.0
O O45 1 0.42086615 0.68693939 0.66239491 1.0
O O46 1 0.07941408 0.18690765 0.33750075 1.0
O O47 1 0.07939151 0.18691519 0.83750061 1.0
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