基础信息
化学式
RbCoO2
MP-ID
mp-704992
元素数
3
位点数
64
密度
4.2003
g/cm³
体积
1,115.80
ų
晶胞参数 a
5.8549
Å
晶胞参数 b
11.5420
Å
晶胞参数 c
16.5116
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
Pbca
点群
mmm
晶体系统
Orthorhombic
Bravais 格子
oP
稳定性
No
堆积分数
-
X 射线衍射
衍射图谱
横轴为 2θ (°),纵轴为相对强度,Cu Kα , λ=1.5418 Å
衍射峰(Top 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.49 | 3.7881 | 2.3 | (1,1,3) |
| 27.08 | 3.2932 | 1.4 | (1,2,3) |
| 27.55 | 3.2382 | 3.0 | (1,1,4) |
| 30.54 | 2.9275 | 26.2 | (2,0,0) |
| 30.70 | 2.9125 | 100.0 | (1,2,4) |
| 30.99 | 2.8855 | 29.5 | (0,4,0) |
| 31.53 | 2.8376 | 2.8 | (2,1,0) |
| 34.85 | 2.5743 | 1.4 | (1,2,5) |
| 35.09 | 2.5570 | 1.0 | (1,4,1) |
| 35.39 | 2.5366 | 2.3 | (1,3,4) |
| 35.60 | 2.5221 | 1.0 | (2,1,3) |
| 36.06 | 2.4905 | 1.3 | (1,0,6) |
| 36.08 | 2.4893 | 2.6 | (2,2,2) |
| 36.16 | 2.4840 | 2.6 | (0,2,6) |
| 36.38 | 2.4697 | 2.3 | (1,4,2) |
| 37.67 | 2.3879 | 1.0 | (2,0,4) |
| 38.65 | 2.3297 | 1.7 | (2,3,0) |
| 43.87 | 2.0640 | 8.9 | (0,0,8) |
| 44.07 | 2.0550 | 13.4 | (2,4,0) |
| 50.23 | 1.8165 | 1.0 | (3,1,3) |
| 52.46 | 1.7441 | 2.5 | (3,1,4) |
| 54.37 | 1.6873 | 14.0 | (3,2,4) |
| 54.39 | 1.6869 | 9.5 | (2,0,8) |
| 54.68 | 1.6787 | 9.4 | (0,4,8) |
能量属性
形成能/原子
-1.32147
eV/atom
能量/原子
-5.82394
eV/atom
凸包距离
0.0931
eV/atom
未修正能量
-5.0709
eV/atom
体积/原子
17.43
ų
c/a 比
2.8201
电子属性
金属性
金属
带隙
0
eV
直接带隙
No
CBM
N/A
eV
磁性属性
磁性
Yes
总磁矩
35.6679
μB
磁有序
FM
磁性位点数
16
磁化强度/体积
0.031970
μB/ų
弹性属性
弹性数据暂不开放
特征分析
元素组成(原子分数)
组成信息
主元 / 基质元素
O · 0.500
元素家族
N/A
溶质分数
0.500
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.407
家族
O-rich Multi-Component
基质元素
O · 0.500
关联任务
关联的计算任务 ID(1 个)
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-704992
参考引用
The crystal structure and related material properties of RbCoO2 were obtained from the Materials Project database (MP-ID: mp-704992, database version v2026.04.13).
文献引用
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...
样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_RbCoO2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.85490600
_cell_length_b 11.54196500
_cell_length_c 16.51157700
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural RbCoO2
_chemical_formula_sum 'Rb16 Co16 O32'
_cell_volume 1115.80482247
_cell_formula_units_Z 16
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
Rb Rb0 1 0.70650800 0.74103600 0.68494000 1.0
Rb Rb1 1 0.73257000 0.99021400 0.56467300 1.0
Rb Rb2 1 0.23257000 0.99021400 0.93532700 1.0
Rb Rb3 1 0.26743000 0.00978600 0.43532700 1.0
Rb Rb4 1 0.29349200 0.24103600 0.81506000 1.0
Rb Rb5 1 0.73257000 0.50978600 0.06467300 1.0
Rb Rb6 1 0.23257000 0.50978600 0.43532700 1.0
Rb Rb7 1 0.29349200 0.25896400 0.31506000 1.0
Rb Rb8 1 0.20650800 0.74103600 0.81506000 1.0
Rb Rb9 1 0.76743000 0.49021400 0.56467300 1.0
Rb Rb10 1 0.20650800 0.75896400 0.31506000 1.0
Rb Rb11 1 0.70650800 0.75896400 0.18494000 1.0
Rb Rb12 1 0.26743000 0.49021400 0.93532700 1.0
Rb Rb13 1 0.76743000 0.00978600 0.06467300 1.0
Rb Rb14 1 0.79349200 0.25896400 0.18494000 1.0
Rb Rb15 1 0.79349200 0.24103600 0.68494000 1.0
Co Co16 1 0.79309100 0.23957900 0.93647400 1.0
Co Co17 1 0.71429500 0.99430200 0.81567700 1.0
Co Co18 1 0.28570500 0.49430200 0.68432300 1.0
Co Co19 1 0.21429500 0.50569800 0.18432300 1.0
Co Co20 1 0.28570500 0.00569800 0.18432300 1.0
Co Co21 1 0.71429500 0.50569800 0.31567700 1.0
Co Co22 1 0.29309100 0.23957900 0.56352600 1.0
Co Co23 1 0.21429500 0.99430200 0.68432300 1.0
Co Co24 1 0.20690900 0.76042100 0.06352600 1.0
Co Co25 1 0.79309100 0.26042100 0.43647400 1.0
Co Co26 1 0.70690900 0.76042100 0.43647400 1.0
Co Co27 1 0.78570500 0.00569800 0.31567700 1.0
Co Co28 1 0.29309100 0.26042100 0.06352600 1.0
Co Co29 1 0.78570500 0.49430200 0.81567700 1.0
Co Co30 1 0.70690900 0.73957900 0.93647400 1.0
Co Co31 1 0.20690900 0.73957900 0.56352600 1.0
O O32 1 0.81529400 0.91457100 0.40505200 1.0
O O33 1 0.21742400 0.66739900 0.15164400 1.0
O O34 1 0.41387500 0.48966300 0.26580900 1.0
O O35 1 0.78257600 0.33260100 0.84835600 1.0
O O36 1 0.28257600 0.16739900 0.15164400 1.0
O O37 1 0.06779800 0.28899600 0.48515000 1.0
O O38 1 0.43220200 0.78899600 0.48515000 1.0
O O39 1 0.31529400 0.58542900 0.59494800 1.0
O O40 1 0.78257600 0.16739900 0.34835600 1.0
O O41 1 0.56779800 0.28899600 0.01485000 1.0
O O42 1 0.43220200 0.71100400 0.98515000 1.0
O O43 1 0.81529400 0.58542900 0.90505200 1.0
O O44 1 0.21742400 0.83260100 0.65164400 1.0
O O45 1 0.68470600 0.41457100 0.40505200 1.0
O O46 1 0.56779800 0.21100400 0.51485000 1.0
O O47 1 0.18470600 0.41457100 0.09494800 1.0
O O48 1 0.58612500 0.98966300 0.23419100 1.0
O O49 1 0.06779800 0.21100400 0.98515000 1.0
O O50 1 0.58612500 0.51033700 0.73419100 1.0
O O51 1 0.93220200 0.71100400 0.51485000 1.0
O O52 1 0.91387500 0.01033700 0.73419100 1.0
O O53 1 0.18470600 0.08542900 0.59494800 1.0
O O54 1 0.31529400 0.91457100 0.09494800 1.0
O O55 1 0.08612500 0.98966300 0.26580900 1.0
O O56 1 0.28257600 0.33260100 0.65164400 1.0
O O57 1 0.41387500 0.01033700 0.76580900 1.0
O O58 1 0.93220200 0.78899600 0.01485000 1.0
O O59 1 0.91387500 0.48966300 0.23419100 1.0
O O60 1 0.71742400 0.83260100 0.84835600 1.0
O O61 1 0.08612500 0.51033700 0.76580900 1.0
O O62 1 0.68470600 0.08542900 0.90505200 1.0
O O63 1 0.71742400 0.66739900 0.34835600 1.0
获取直接链接