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MP-ID: mp-1217602 · 空间群: P-42_1c (#114)

基础信息

化学式
Ti4Si2O17
MP-ID
mp-1217602
元素数
3
位点数
92
密度
2.2680
g/cm³
体积
1,521.80
ų
晶胞参数 a
11.1655
Å
晶胞参数 b
11.1655
Å
晶胞参数 c
12.2068
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°
空间群
P-42_1c
点群
-42m
晶体系统
Tetragonal
Bravais 格子
tP
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
11.21 7.8952 100.0 (1,1,0)
14.51 6.1034 29.5 (0,0,2)
17.47 5.0770 20.4 (2,0,1)
18.37 4.8288 8.1 (1,1,2)
19.20 4.6216 1.1 (2,1,1)
21.57 4.1194 8.2 (2,0,2)
23.01 3.8648 6.3 (2,1,2)
25.22 3.5308 1.4 (3,1,0)
26.28 3.3918 21.5 (3,1,1)
26.90 3.3147 4.5 (2,2,2)
27.12 3.2882 26.5 (2,0,3)
28.29 3.1543 2.4 (2,1,3)
29.27 3.0517 1.9 (0,0,4)
29.76 3.0017 1.7 (3,2,1)
31.43 2.8465 4.1 (1,1,4)
32.06 2.7914 3.7 (4,0,0)
32.92 2.7211 1.9 (4,0,1)
33.08 2.7080 3.0 (4,1,0)
33.46 2.6778 3.5 (2,0,4)
33.61 2.6668 3.2 (3,1,3)
33.91 2.6438 1.6 (4,1,1)
34.07 2.6317 13.0 (3,3,0)
35.97 2.4967 5.7 (4,2,0)
36.74 2.4460 2.3 (4,2,1)
获取直接链接

能量属性

形成能/原子
-2.21515
eV/atom
能量/原子
-7.71723
eV/atom
凸包距离
0.4689
eV/atom
未修正能量
-7.2095
eV/atom
体积/原子
16.54
ų
c/a 比
1.0933

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
27.1255
μB
磁有序
FiM
磁性位点数
28
磁化强度/体积
0.017820
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 · 0.739
元素家族
N/A
溶质分数
0.261
间隙分数
0.087
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.466
家族
Interstitial Alloy
基质元素
O · 0.739

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-1217602
参考引用

The crystal structure and related material properties of Ti4Si2O17 were obtained from the Materials Project database (MP-ID: mp-1217602, 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_Ti4Si2O17
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.16549800
_cell_length_b   11.16549800
_cell_length_c   12.20682200
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ti4Si2O17
_chemical_formula_sum   'Ti16 Si8 O68'
_cell_volume   1521.80430363
_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
  Ti  Ti0  1  0.48204000  0.34610700  0.39897500  1.0
  Ti  Ti1  1  0.34569700  0.51771500  0.89918400  1.0
  Ti  Ti2  1  0.01771500  0.84569700  0.39918400  1.0
  Ti  Ti3  1  0.84610700  0.98204000  0.89897500  1.0
  Ti  Ti4  1  0.48228500  0.34569700  0.10081600  1.0
  Ti  Ti5  1  0.34610700  0.51796000  0.60102500  1.0
  Ti  Ti6  1  0.01796000  0.84610700  0.10102500  1.0
  Ti  Ti7  1  0.84569700  0.98228500  0.60081600  1.0
  Ti  Ti8  1  0.51771500  0.65430300  0.10081600  1.0
  Ti  Ti9  1  0.65389300  0.48204000  0.60102500  1.0
  Ti  Ti10  1  0.98204000  0.15389300  0.10102500  1.0
  Ti  Ti11  1  0.15430300  0.01771500  0.60081600  1.0
  Ti  Ti12  1  0.51796000  0.65389300  0.39897500  1.0
  Ti  Ti13  1  0.65430300  0.48228500  0.89918400  1.0
  Ti  Ti14  1  0.98228500  0.15430300  0.39918400  1.0
  Ti  Ti15  1  0.15389300  0.01796000  0.89897500  1.0
  Si  Si16  1  0.22031400  0.27879000  0.50015400  1.0
  Si  Si17  1  0.27968600  0.77879000  0.99984600  1.0
  Si  Si18  1  0.27879000  0.77968600  0.49984600  1.0
  Si  Si19  1  0.77879000  0.72031400  0.00015400  1.0
  Si  Si20  1  0.22121000  0.27968600  0.00015400  1.0
  Si  Si21  1  0.77968600  0.72121000  0.50015400  1.0
  Si  Si22  1  0.72121000  0.22031400  0.49984600  1.0
  Si  Si23  1  0.72031400  0.22121000  0.99984600  1.0
  O  O24  1  0.49080300  0.35742400  0.25008100  1.0
  O  O25  1  0.35742400  0.50919700  0.74991900  1.0
  O  O26  1  0.00919700  0.85742400  0.24991900  1.0
  O  O27  1  0.85742400  0.99080300  0.75008100  1.0
  O  O28  1  0.50919700  0.64257600  0.25008100  1.0
  O  O29  1  0.64257600  0.49080300  0.74991900  1.0
  O  O30  1  0.99080300  0.14257600  0.24991900  1.0
  O  O31  1  0.14257600  0.00919700  0.75008100  1.0
  O  O32  1  0.48616700  0.39895800  0.57199500  1.0
  O  O33  1  0.39892800  0.51373900  0.07176400  1.0
  O  O34  1  0.01373900  0.89892800  0.57176400  1.0
  O  O35  1  0.89895800  0.98616700  0.07199500  1.0
  O  O36  1  0.48626100  0.39892800  0.92823600  1.0
  O  O37  1  0.39895800  0.51383300  0.42800500  1.0
  O  O38  1  0.01383300  0.89895800  0.92800500  1.0
  O  O39  1  0.89892800  0.98626100  0.42823600  1.0
  O  O40  1  0.51373900  0.60107200  0.92823600  1.0
  O  O41  1  0.60104200  0.48616700  0.42800500  1.0
  O  O42  1  0.98616700  0.10104200  0.92800500  1.0
  O  O43  1  0.10107200  0.01373900  0.42823600  1.0
  O  O44  1  0.51383300  0.60104200  0.57199500  1.0
  O  O45  1  0.60107200  0.48626100  0.07176400  1.0
  O  O46  1  0.98626100  0.10107200  0.57176400  1.0
  O  O47  1  0.10104200  0.01383300  0.07199500  1.0
  O  O48  1  0.33554500  0.27133100  0.41690400  1.0
  O  O49  1  0.27130500  0.66415500  0.91677200  1.0
  O  O50  1  0.16415500  0.77130500  0.41677200  1.0
  O  O51  1  0.77133100  0.83554500  0.91690400  1.0
  O  O52  1  0.33584500  0.27130500  0.08322800  1.0
  O  O53  1  0.27133100  0.66445500  0.58309600  1.0
  O  O54  1  0.16445500  0.77133100  0.08309600  1.0
  O  O55  1  0.77130500  0.83584500  0.58322800  1.0
  O  O56  1  0.66415500  0.72869500  0.08322800  1.0
  O  O57  1  0.72866900  0.33554500  0.58309600  1.0
  O  O58  1  0.83554500  0.22866900  0.08309600  1.0
  O  O59  1  0.22869500  0.16415500  0.58322800  1.0
  O  O60  1  0.66445500  0.72866900  0.41690400  1.0
  O  O61  1  0.72869500  0.33584500  0.91677200  1.0
  O  O62  1  0.83584500  0.22869500  0.41677200  1.0
  O  O63  1  0.22866900  0.16445500  0.91690400  1.0
  O  O64  1  0.44865200  0.21944600  0.75216000  1.0
  O  O65  1  0.21944600  0.55134800  0.24784000  1.0
  O  O66  1  0.05134800  0.71944600  0.74784000  1.0
  O  O67  1  0.71944600  0.94865200  0.25216000  1.0
  O  O68  1  0.55134800  0.78055400  0.75216000  1.0
  O  O69  1  0.78055400  0.44865200  0.24784000  1.0
  O  O70  1  0.94865200  0.28055400  0.74784000  1.0
  O  O71  1  0.28055400  0.05134800  0.25216000  1.0
  O  O72  1  0.59540700  0.22855400  0.43067600  1.0
  O  O73  1  0.22951500  0.40444600  0.93076300  1.0
  O  O74  1  0.90444600  0.72951500  0.43076300  1.0
  O  O75  1  0.72855400  0.09540700  0.93067600  1.0
  O  O76  1  0.59555400  0.22951500  0.06923700  1.0
  O  O77  1  0.22855400  0.40459300  0.56932400  1.0
  O  O78  1  0.90459300  0.72855400  0.06932400  1.0
  O  O79  1  0.72951500  0.09555400  0.56923700  1.0
  O  O80  1  0.40444600  0.77048500  0.06923700  1.0
  O  O81  1  0.77144600  0.59540700  0.56932400  1.0
  O  O82  1  0.09540700  0.27144600  0.06932400  1.0
  O  O83  1  0.27048500  0.90444600  0.56923700  1.0
  O  O84  1  0.40459300  0.77144600  0.43067600  1.0
  O  O85  1  0.77048500  0.59555400  0.93076300  1.0
  O  O86  1  0.09555400  0.27048500  0.43076300  1.0
  O  O87  1  0.27144600  0.90459300  0.93067600  1.0
  O  O88  1  0.50000000  0.00000000  0.33235500  1.0
  O  O89  1  0.50000000  0.00000000  0.83235500  1.0
  O  O90  1  0.00000000  0.50000000  0.66764500  1.0
  O  O91  1  0.00000000  0.50000000  0.16764500  1.0
获取直接链接