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MP-ID: mp-685230 · 空间群: Cmc2_1 (#36)

基础信息

化学式
Fe21HO32
MP-ID
mp-685230
元素数
3
位点数
108
密度
5.0950
g/cm³
体积
1,098.81
ų
晶胞参数 a
8.1860
Å
晶胞参数 b
8.1860
Å
晶胞参数 c
16.3977
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.06
°
空间群
Cmc2_1
点群
mm2
晶体系统
Orthorhombic
Bravais 格子
oC
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)
2θd (Å)Ihkl
10.79 8.1989 14.7 (0,0,2)
10.81 8.1860 29.2 (1,0,0)
15.30 5.7929 10.5 (1,0,2)
15.30 5.7914 2.7 (1,-1,0)
15.32 5.7853 2.7 (1,1,0)
18.76 4.7303 8.7 (1,-1,2)
18.77 4.7270 7.9 (1,1,2)
24.28 3.6655 2.5 (1,0,4)
24.30 3.6624 1.4 (2,-1,0)
24.31 3.6620 2.3 (2,0,2)
26.64 3.3460 5.3 (1,-1,4)
26.65 3.3448 7.3 (1,1,4)
26.66 3.3440 12.0 (2,-1,2)
26.68 3.3416 13.1 (2,1,2)
30.87 2.8965 100.0 (2,0,4)
30.88 2.8957 25.4 (2,-2,0)
30.91 2.8926 24.4 (2,2,0)
32.77 2.7330 2.9 (0,0,6)
32.79 2.7312 9.7 (2,-1,4)
32.80 2.7304 5.3 (2,-2,2)
32.81 2.7299 12.5 (2,1,4)
32.82 2.7287 5.7 (3,0,0)
32.83 2.7279 5.7 (2,2,2)
34.60 2.5923 6.7 (1,0,6)
获取直接链接

能量属性

形成能/原子
-1.32852
eV/atom
能量/原子
-7.61742
eV/atom
凸包距离
0.3669
eV/atom
未修正能量
-6.3330
eV/atom
体积/原子
10.17
ų
c/a 比
2.0032

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
206.0029
μB
磁有序
FM
磁性位点数
106
磁化强度/体积
0.187480
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 · 0.593
元素家族
Metalloid-Nonmetal
溶质分数
0.407
间隙分数
0.000
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.7512
高熵判据(>1.0 视为高熵)
混合熵 ΔS
6.2458
J/mol·K
Ω 参数
0.0000
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
38.846%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.7844
越小混合越稳定
VEC
5.500
价电子浓度,影响相稳定性
混合焓 ΔH_mix
0.000
kJ/mol 且负值为放热混合
熵归一化
0.6838
固溶体倾向
0
相趋势
IM

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-685230
参考引用

The crystal structure and related material properties of Fe21HO32 were obtained from the Materials Project database (MP-ID: mp-685230, 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
原始 CIF 数据
# generated using pymatgen
data_Fe21HO32
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.18595314
_cell_length_b   8.18595314
_cell_length_c   16.39772500
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.06051578
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe21HO32
_chemical_formula_sum   'Fe42 H2 O64'
_cell_volume   1098.80813264
_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
  Fe  Fe0  1  0.00053300  0.00053300  0.00029800  1.0
  Fe  Fe1  1  0.99946700  0.99946700  0.50029800  1.0
  Fe  Fe2  1  0.99782200  0.49950300  0.25019400  1.0
  Fe  Fe3  1  0.00217800  0.50049700  0.75019400  1.0
  Fe  Fe4  1  0.12743300  0.12743300  0.31255300  1.0
  Fe  Fe5  1  0.12752400  0.62627100  0.06455700  1.0
  Fe  Fe6  1  0.12876300  0.12876300  0.81266700  1.0
  Fe  Fe7  1  0.12818100  0.62473400  0.56415000  1.0
  Fe  Fe8  1  0.12814500  0.37393500  0.43646100  1.0
  Fe  Fe9  1  0.12746100  0.87093700  0.18709200  1.0
  Fe  Fe10  1  0.12804600  0.37537300  0.93621400  1.0
  Fe  Fe11  1  0.12906300  0.87253900  0.68709200  1.0
  Fe  Fe12  1  0.24988000  0.24988000  0.12461400  1.0
  Fe  Fe13  1  0.25332900  0.25332900  0.62662600  1.0
  Fe  Fe14  1  0.24913900  0.74975500  0.37495400  1.0
  Fe  Fe15  1  0.25024500  0.75086100  0.87495400  1.0
  Fe  Fe16  1  0.37526600  0.87181900  0.06415000  1.0
  Fe  Fe17  1  0.37537300  0.12804600  0.93621400  1.0
  Fe  Fe18  1  0.37372900  0.87247600  0.56455700  1.0
  Fe  Fe19  1  0.37393500  0.12814500  0.43646100  1.0
  Fe  Fe20  1  0.48352100  0.48352100  0.25834100  1.0
  Fe  Fe21  1  0.51647900  0.51647900  0.75834100  1.0
  Fe  Fe22  1  0.49950300  0.99782200  0.25019400  1.0
  Fe  Fe23  1  0.49984400  0.49984400  0.00159800  1.0
  Fe  Fe24  1  0.50049700  0.00217800  0.75019400  1.0
  Fe  Fe25  1  0.50015600  0.50015600  0.50159800  1.0
  Fe  Fe26  1  0.62627100  0.12752400  0.06455700  1.0
  Fe  Fe27  1  0.62473400  0.12818100  0.56415000  1.0
  Fe  Fe28  1  0.62606500  0.87185500  0.93646100  1.0
  Fe  Fe29  1  0.62462700  0.87195400  0.43621400  1.0
  Fe  Fe30  1  0.74975500  0.24913900  0.37495400  1.0
  Fe  Fe31  1  0.74667100  0.74667100  0.12662600  1.0
  Fe  Fe32  1  0.75086100  0.25024500  0.87495400  1.0
  Fe  Fe33  1  0.75012000  0.75012000  0.62461400  1.0
  Fe  Fe34  1  0.87093700  0.12746100  0.18709200  1.0
  Fe  Fe35  1  0.87181900  0.37526600  0.06415000  1.0
  Fe  Fe36  1  0.87253900  0.12906300  0.68709200  1.0
  Fe  Fe37  1  0.87247600  0.37372900  0.56455700  1.0
  Fe  Fe38  1  0.87185500  0.62606500  0.93646100  1.0
  Fe  Fe39  1  0.87195400  0.62462700  0.43621400  1.0
  Fe  Fe40  1  0.87123700  0.87123700  0.31266700  1.0
  Fe  Fe41  1  0.87256700  0.87256700  0.81255300  1.0
  H  H42  1  0.37793100  0.37793100  0.31105400  1.0
  H  H43  1  0.62206900  0.62206900  0.81105400  1.0
  O  O44  1  0.11281000  0.11281000  0.19434300  1.0
  O  O45  1  0.11334100  0.11334100  0.69474400  1.0
  O  O46  1  0.11339100  0.38855300  0.55644000  1.0
  O  O47  1  0.11198500  0.38949100  0.05647700  1.0
  O  O48  1  0.13400800  0.13400800  0.93202100  1.0
  O  O49  1  0.11418100  0.64500500  0.67788000  1.0
  O  O50  1  0.13402800  0.13402800  0.43291000  1.0
  O  O51  1  0.11680100  0.35718500  0.32193200  1.0
  O  O52  1  0.11459400  0.64272900  0.17856400  1.0
  O  O53  1  0.13616700  0.86654800  0.06700200  1.0
  O  O54  1  0.11460900  0.35624600  0.82205800  1.0
  O  O55  1  0.11237700  0.61198600  0.94391200  1.0
  O  O56  1  0.13345200  0.86383300  0.56700200  1.0
  O  O57  1  0.11318300  0.61052000  0.44373900  1.0
  O  O58  1  0.11209600  0.88730900  0.30534100  1.0
  O  O59  1  0.11269100  0.88790400  0.80534100  1.0
  O  O60  1  0.38949100  0.11198500  0.05647700  1.0
  O  O61  1  0.37908700  0.37908700  0.18027500  1.0
  O  O62  1  0.38855300  0.11339100  0.55644000  1.0
  O  O63  1  0.35718500  0.11680100  0.32193200  1.0
  O  O64  1  0.35742500  0.35742500  0.44138000  1.0
  O  O65  1  0.37414900  0.37414900  0.68707400  1.0
  O  O66  1  0.35643000  0.35643000  0.94259200  1.0
  O  O67  1  0.35545600  0.64388500  0.05736400  1.0
  O  O68  1  0.35499500  0.88581900  0.17788000  1.0
  O  O69  1  0.38801400  0.88762300  0.44391200  1.0
  O  O70  1  0.35624600  0.11460900  0.82205800  1.0
  O  O71  1  0.37922300  0.63986300  0.31037400  1.0
  O  O72  1  0.35611500  0.64454400  0.55736400  1.0
  O  O73  1  0.35727100  0.88540600  0.67856400  1.0
  O  O74  1  0.38948000  0.88681700  0.94373900  1.0
  O  O75  1  0.36013700  0.62077700  0.81037400  1.0
  O  O76  1  0.64272900  0.11459400  0.17856400  1.0
  O  O77  1  0.64388500  0.35545600  0.05736400  1.0
  O  O78  1  0.63986300  0.37922300  0.31037400  1.0
  O  O79  1  0.62585100  0.62585100  0.18707400  1.0
  O  O80  1  0.64500500  0.11418100  0.67788000  1.0
  O  O81  1  0.61198600  0.11237700  0.94391200  1.0
  O  O82  1  0.61052000  0.11318300  0.44373900  1.0
  O  O83  1  0.64454400  0.35611500  0.55736400  1.0
  O  O84  1  0.62077700  0.36013700  0.81037400  1.0
  O  O85  1  0.64357000  0.64357000  0.44259200  1.0
  O  O86  1  0.62091300  0.62091300  0.68027500  1.0
  O  O87  1  0.64257500  0.64257500  0.94138000  1.0
  O  O88  1  0.61144700  0.88660900  0.05644000  1.0
  O  O89  1  0.64375400  0.88539100  0.32205800  1.0
  O  O90  1  0.61050900  0.88801500  0.55647700  1.0
  O  O91  1  0.64281500  0.88319900  0.82193200  1.0
  O  O92  1  0.86383300  0.13345200  0.56700200  1.0
  O  O93  1  0.86654800  0.13616700  0.06700200  1.0
  O  O94  1  0.88730900  0.11209600  0.30534100  1.0
  O  O95  1  0.88790400  0.11269100  0.80534100  1.0
  O  O96  1  0.88581900  0.35499500  0.17788000  1.0
  O  O97  1  0.88660900  0.61144700  0.05644000  1.0
  O  O98  1  0.88539100  0.64375400  0.32205800  1.0
  O  O99  1  0.88801500  0.61050900  0.55647700  1.0
  O  O100  1  0.88540600  0.35727100  0.67856400  1.0
  O  O101  1  0.88319900  0.64281500  0.82193200  1.0
  O  O102  1  0.88681700  0.38948000  0.94373900  1.0
  O  O103  1  0.88762300  0.38801400  0.44391200  1.0
  O  O104  1  0.88665900  0.88665900  0.19474400  1.0
  O  O105  1  0.88719000  0.88719000  0.69434300  1.0
  O  O106  1  0.86597200  0.86597200  0.93291000  1.0
  O  O107  1  0.86599200  0.86599200  0.43202100  1.0
获取直接链接