Ca(NiO2)4
传统材料 TRAMP-ID: mp-18718 · 空间群: R-3m (#166)
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 Ca(NiO2)4 were obtained from the Materials Project database (MP-ID: mp-18718, 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_Ca(NiO2)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.66686620
_cell_length_b 9.80837317
_cell_length_c 6.44793063
_cell_angle_alpha 104.73265815
_cell_angle_beta 63.93201364
_cell_angle_gamma 90.01209205
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca(NiO2)4
_chemical_formula_sum 'Ca2 Ni8 O16'
_cell_volume 308.77411742
_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
Ca Ca0 1 0.75000157 0.74999216 0.49999854 1.0
Ca Ca1 1 0.25000045 0.25000811 0.49999898 1.0
Ni Ni2 1 0.49999092 0.50000436 0.00002522 1.0
Ni Ni3 1 -0.00000747 -0.00000252 0.00001315 1.0
Ni Ni4 1 0.75000459 0.75000126 -0.00000205 1.0
Ni Ni5 1 0.75000383 0.24999757 0.00000046 1.0
Ni Ni6 1 -0.00000020 0.50000608 0.00000478 1.0
Ni Ni7 1 0.24999687 0.24999683 -0.00000074 1.0
Ni Ni8 1 0.24999731 0.75000113 -0.00000376 1.0
Ni Ni9 1 0.50000264 0.99999351 -0.00000730 1.0
O O10 1 0.08572599 0.63803803 0.82849585 1.0
O O11 1 0.58571699 0.13803923 0.82851366 1.0
O O12 1 0.41427967 0.86196032 0.17149179 1.0
O O13 1 0.91427836 0.36196360 0.17149713 1.0
O O14 1 0.35308544 0.88225952 0.82228363 1.0
O O15 1 0.85307887 0.38226052 0.82228223 1.0
O O16 1 0.91118862 0.85350722 0.17771364 1.0
O O17 1 0.41119255 0.35351128 0.17771460 1.0
O O18 1 0.14692450 0.61773948 0.17772166 1.0
O O19 1 0.64692354 0.11773786 0.17770478 1.0
O O20 1 0.67539223 0.61774348 0.17773883 1.0
O O21 1 0.17540225 0.11774267 0.17772350 1.0
O O22 1 0.82459342 0.88225534 0.82226620 1.0
O O23 1 0.32460781 0.38225642 0.82226373 1.0
O O24 1 0.58881683 0.64648914 0.82227540 1.0
O O25 1 0.08880742 0.14649742 0.82229009 1.0
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