基础信息
化学式
K3Ta4F15
MP-ID
mp-680327
元素数
3
位点数
88
密度
4.8690
g/cm³
体积
1,536.13
ų
晶胞参数 a
4.1353
Å
晶胞参数 b
18.5959
Å
晶胞参数 c
19.9759
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
Pmn2_1
点群
mm2
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 |
|---|---|---|---|
| 8.85 | 9.9879 | 3.6 | (0,0,2) |
| 9.51 | 9.2980 | 14.2 | (0,2,0) |
| 10.05 | 8.7991 | 100.0 | (0,1,2) |
| 10.49 | 8.4296 | 22.6 | (0,2,1) |
| 13.01 | 6.8055 | 10.4 | (0,2,2) |
| 14.13 | 6.2689 | 1.7 | (0,1,3) |
| 14.96 | 5.9202 | 29.0 | (0,3,1) |
| 16.37 | 5.4136 | 5.8 | (0,2,3) |
| 17.76 | 4.9940 | 5.3 | (0,0,4) |
| 18.40 | 4.8231 | 1.9 | (0,1,4) |
| 19.09 | 4.6490 | 13.2 | (0,4,0) |
| 19.57 | 4.5370 | 3.9 | (0,3,3) |
| 20.18 | 4.3995 | 22.6 | (0,2,4) |
| 21.08 | 4.2148 | 2.0 | (0,4,2) |
| 21.95 | 4.0494 | 50.5 | (1,0,1) |
| 22.47 | 3.9567 | 51.7 | (1,1,1) |
| 22.77 | 3.9061 | 1.2 | (0,1,5) |
| 23.34 | 3.8118 | 1.1 | (0,4,3) |
| 23.55 | 3.7784 | 15.7 | (1,2,0) |
| 23.77 | 3.7426 | 1.2 | (1,1,2) |
| 24.25 | 3.6707 | 1.7 | (0,2,5) |
| 24.34 | 3.6564 | 2.0 | (0,5,1) |
| 25.20 | 3.5340 | 2.1 | (1,2,2) |
| 25.35 | 3.5129 | 1.9 | (1,0,3) |
能量属性
形成能/原子
-2.98679
eV/atom
能量/原子
-6.60408
eV/atom
凸包距离
0.3228
eV/atom
未修正能量
-6.2891
eV/atom
体积/原子
17.46
ų
c/a 比
4.8306
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
11.3625
μB
磁有序
FM
磁性位点数
12
磁化强度/体积
0.007400
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
F · 0.682
元素家族
N/A
溶质分数
0.318
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.405
家族
F-rich Multi-Component
基质元素
F · 0.682
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-680327
参考引用
The crystal structure and related material properties of K3Ta4F15 were obtained from the Materials Project database (MP-ID: mp-680327, 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_K3Ta4F15
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.13527500
_cell_length_b 18.59592300
_cell_length_c 19.97589000
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural K3Ta4F15
_chemical_formula_sum 'K12 Ta16 F60'
_cell_volume 1536.13106863
_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
K K0 1 0.00000000 0.86038300 0.51749400 1.0
K K1 1 0.50000000 0.45221200 0.86287500 1.0
K K2 1 0.50000000 0.65959500 0.85358700 1.0
K K3 1 0.50000000 0.64260900 0.53693100 1.0
K K4 1 0.50000000 0.13961700 0.01749400 1.0
K K5 1 0.00000000 0.35739100 0.03693100 1.0
K K6 1 0.50000000 0.17905800 0.67365300 1.0
K K7 1 0.00000000 0.34040500 0.35358700 1.0
K K8 1 0.00000000 0.54778800 0.36287500 1.0
K K9 1 0.00000000 0.82094200 0.17365300 1.0
K K10 1 0.00000000 0.03629600 0.17825000 1.0
K K11 1 0.50000000 0.96370400 0.67825000 1.0
Ta Ta12 1 0.50000000 0.24377300 0.18345700 1.0
Ta Ta13 1 0.00000000 0.01662700 0.84019700 1.0
Ta Ta14 1 0.00000000 0.46437300 0.54971400 1.0
Ta Ta15 1 0.00000000 0.49514200 0.70458600 1.0
Ta Ta16 1 0.00000000 0.96488000 0.98983800 1.0
Ta Ta17 1 0.50000000 0.63060200 0.16012600 1.0
Ta Ta18 1 0.00000000 0.24222200 0.86909000 1.0
Ta Ta19 1 0.00000000 0.75622700 0.68345700 1.0
Ta Ta20 1 0.50000000 0.75777800 0.36909000 1.0
Ta Ta21 1 0.00000000 0.85425000 0.87433000 1.0
Ta Ta22 1 0.50000000 0.03512000 0.48983800 1.0
Ta Ta23 1 0.50000000 0.14575000 0.37433000 1.0
Ta Ta24 1 0.50000000 0.98337300 0.34019700 1.0
Ta Ta25 1 0.00000000 0.36939800 0.66012600 1.0
Ta Ta26 1 0.50000000 0.53562700 0.04971400 1.0
Ta Ta27 1 0.50000000 0.50485800 0.20458600 1.0
F F28 1 0.50000000 0.86548200 0.33802300 1.0
F F29 1 0.00000000 0.05578000 0.05181900 1.0
F F30 1 0.00000000 0.24397600 0.18027600 1.0
F F31 1 0.50000000 0.34848900 0.67103500 1.0
F F32 1 0.00000000 0.35282800 0.55784000 1.0
F F33 1 0.00000000 0.97086200 0.32840200 1.0
F F34 1 0.50000000 0.50695000 0.71988300 1.0
F F35 1 0.50000000 0.24192800 0.87031000 1.0
F F36 1 0.00000000 0.25110000 0.65046400 1.0
F F37 1 0.50000000 0.44311600 0.12112600 1.0
F F38 1 0.50000000 0.14504300 0.47721400 1.0
F F39 1 0.00000000 0.56196000 0.49844900 1.0
F F40 1 0.50000000 0.57277900 0.95412800 1.0
F F41 1 0.00000000 0.52898600 0.04140900 1.0
F F42 1 0.50000000 0.43804000 0.99844900 1.0
F F43 1 0.50000000 0.75602400 0.68027600 1.0
F F44 1 0.00000000 0.02736400 0.50009100 1.0
F F45 1 0.50000000 0.97263600 0.00009100 1.0
F F46 1 0.50000000 0.64717200 0.05784000 1.0
F F47 1 0.00000000 0.16145300 0.36662500 1.0
F F48 1 0.50000000 0.47101400 0.54140900 1.0
F F49 1 0.00000000 0.05881600 0.93432700 1.0
F F50 1 0.00000000 0.85495700 0.97721400 1.0
F F51 1 0.50000000 0.96039900 0.23944000 1.0
F F52 1 0.50000000 0.65669100 0.40196800 1.0
F F53 1 0.00000000 0.72528200 0.58664600 1.0
F F54 1 0.50000000 0.47062100 0.30730400 1.0
F F55 1 0.50000000 0.83854700 0.86662500 1.0
F F56 1 0.00000000 0.66084000 0.72518100 1.0
F F57 1 0.00000000 0.74922200 0.90011000 1.0
F F58 1 0.00000000 0.34330900 0.90196800 1.0
F F59 1 0.50000000 0.27471800 0.08664600 1.0
F F60 1 0.00000000 0.86065600 0.65352600 1.0
F F61 1 0.50000000 0.02913800 0.82840200 1.0
F F62 1 0.50000000 0.94118400 0.43432700 1.0
F F63 1 0.50000000 0.78868100 0.46617900 1.0
F F64 1 0.00000000 0.39949200 0.76717100 1.0
F F65 1 0.00000000 0.79153800 0.78120900 1.0
F F66 1 0.00000000 0.42722100 0.45412800 1.0
F F67 1 0.00000000 0.92466000 0.08372300 1.0
F F68 1 0.00000000 0.49305000 0.21988300 1.0
F F69 1 0.00000000 0.13451800 0.83802300 1.0
F F70 1 0.50000000 0.33916000 0.22518100 1.0
F F71 1 0.50000000 0.94422000 0.55181900 1.0
F F72 1 0.50000000 0.08072300 0.29013900 1.0
F F73 1 0.50000000 0.07534000 0.58372300 1.0
F F74 1 0.00000000 0.52937900 0.80730400 1.0
F F75 1 0.00000000 0.75807200 0.37031000 1.0
F F76 1 0.50000000 0.20846200 0.28120900 1.0
F F77 1 0.00000000 0.03960100 0.73944000 1.0
F F78 1 0.50000000 0.60050800 0.26717100 1.0
F F79 1 0.00000000 0.91927700 0.79013900 1.0
F F80 1 0.50000000 0.74890000 0.15046400 1.0
F F81 1 0.00000000 0.65151100 0.17103500 1.0
F F82 1 0.00000000 0.26049700 0.77455600 1.0
F F83 1 0.50000000 0.13934400 0.15352600 1.0
F F84 1 0.00000000 0.55688400 0.62112600 1.0
F F85 1 0.50000000 0.73950300 0.27455600 1.0
F F86 1 0.00000000 0.21131900 0.96617900 1.0
F F87 1 0.50000000 0.25077800 0.40011000 1.0
获取直接链接