基础信息
化学式
TaCoN2
MP-ID
mp-1245350
元素数
3
位点数
64
密度
10.2505
g/cm³
体积
694.36
ų
晶胞参数 a
5.9324
Å
晶胞参数 b
11.6134
Å
晶胞参数 c
10.0786
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
-
能量属性
形成能/原子
-0.56836
eV/atom
能量/原子
-9.48758
eV/atom
凸包距离
0.2864
eV/atom
未修正能量
-9.3071
eV/atom
体积/原子
10.85
ų
c/a 比
1.6989
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
7.8362
μB
磁有序
FM
磁性位点数
16
磁化强度/体积
0.011290
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
N · 0.500
元素家族
N/A
溶质分数
0.500
间隙分数
0.500
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.318
家族
Interstitial Alloy
基质元素
N · 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-1245350
参考引用
The crystal structure and related material properties of TaCoN2 were obtained from the Materials Project database (MP-ID: mp-1245350, 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
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样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_TaCoN2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.93236043
_cell_length_b 11.61341919
_cell_length_c 10.07857461
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural TaCoN2
_chemical_formula_sum 'Ta16 Co16 N32'
_cell_volume 694.36328145
_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
Ta Ta0 1 0.76313329 0.09391253 0.31249423 1.0
Ta Ta1 1 0.26313329 0.40608747 0.68750577 1.0
Ta Ta2 1 0.23686671 0.59391253 0.18750577 1.0
Ta Ta3 1 0.73686671 0.90608747 0.81249423 1.0
Ta Ta4 1 0.23686671 0.90608747 0.68750577 1.0
Ta Ta5 1 0.73686671 0.59391253 0.31249423 1.0
Ta Ta6 1 0.76313329 0.40608747 0.81249423 1.0
Ta Ta7 1 0.26313329 0.09391253 0.18750577 1.0
Ta Ta8 1 0.86102247 0.32248635 0.47708892 1.0
Ta Ta9 1 0.36102247 0.17751365 0.52291108 1.0
Ta Ta10 1 0.13897753 0.82248635 0.02291108 1.0
Ta Ta11 1 0.63897753 0.67751365 0.97708892 1.0
Ta Ta12 1 0.13897753 0.67751365 0.52291108 1.0
Ta Ta13 1 0.63897753 0.82248635 0.47708892 1.0
Ta Ta14 1 0.86102247 0.17751365 0.97708892 1.0
Ta Ta15 1 0.36102247 0.32248635 0.02291108 1.0
Co Co16 1 0.14612126 0.99107285 0.41792554 1.0
Co Co17 1 0.64612126 0.50892715 0.58207446 1.0
Co Co18 1 0.85387874 0.49107285 0.08207446 1.0
Co Co19 1 0.35387874 0.00892715 0.91792554 1.0
Co Co20 1 0.85387874 0.00892715 0.58207446 1.0
Co Co21 1 0.35387874 0.49107285 0.41792554 1.0
Co Co22 1 0.14612126 0.50892715 0.91792554 1.0
Co Co23 1 0.64612126 0.99107285 0.08207446 1.0
Co Co24 1 0.20329372 0.33436105 0.27431183 1.0
Co Co25 1 0.70329372 0.16563895 0.72568817 1.0
Co Co26 1 0.79670628 0.83436105 0.22568817 1.0
Co Co27 1 0.29670628 0.66563895 0.77431183 1.0
Co Co28 1 0.79670628 0.66563895 0.72568817 1.0
Co Co29 1 0.29670628 0.83436105 0.27431183 1.0
Co Co30 1 0.20329372 0.16563895 0.77431183 1.0
Co Co31 1 0.70329372 0.33436105 0.22568817 1.0
N N32 1 0.22249177 0.32751501 0.47338535 1.0
N N33 1 0.72249177 0.17248499 0.52661465 1.0
N N34 1 0.77750823 0.82751501 0.02661465 1.0
N N35 1 0.27750823 0.67248499 0.97338535 1.0
N N36 1 0.77750823 0.67248499 0.52661465 1.0
N N37 1 0.27750823 0.82751501 0.47338535 1.0
N N38 1 0.22249177 0.17248499 0.97338535 1.0
N N39 1 0.72249177 0.32751501 0.02661465 1.0
N N40 1 0.64921864 0.43635402 0.38757885 1.0
N N41 1 0.14921864 0.06364598 0.61242115 1.0
N N42 1 0.35078136 0.93635402 0.11242115 1.0
N N43 1 0.85078136 0.56364598 0.88757885 1.0
N N44 1 0.35078136 0.56364598 0.61242115 1.0
N N45 1 0.85078136 0.93635402 0.38757885 1.0
N N46 1 0.64921864 0.06364598 0.88757885 1.0
N N47 1 0.14921864 0.43635402 0.11242115 1.0
N N48 1 0.94544457 0.24589977 0.29556171 1.0
N N49 1 0.44544457 0.25410023 0.70443829 1.0
N N50 1 0.05455543 0.74589977 0.20443829 1.0
N N51 1 0.55455543 0.75410023 0.79556171 1.0
N N52 1 0.05455543 0.75410023 0.70443829 1.0
N N53 1 0.55455543 0.74589977 0.29556171 1.0
N N54 1 0.94544457 0.25410023 0.79556171 1.0
N N55 1 0.44544457 0.24589977 0.20443829 1.0
N N56 1 0.57963798 0.56574923 0.13534813 1.0
N N57 1 0.07963798 0.93425077 0.86465187 1.0
N N58 1 0.42036202 0.06574923 0.36465187 1.0
N N59 1 0.92036202 0.43425077 0.63534813 1.0
N N60 1 0.42036202 0.43425077 0.86465187 1.0
N N61 1 0.92036202 0.06574923 0.13534813 1.0
N N62 1 0.57963798 0.93425077 0.63534813 1.0
N N63 1 0.07963798 0.56574923 0.36465187 1.0
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