Relative dissociation fractions of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">N</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math>under<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>15</mml:mn><mml:mo>–</mml:mo><mml:mn>30</mml:mn><mml:mtext>−</mml:mtext><mml:mi>keV</mml:mi><mml:mspace width="0.16em" /><mml:msup><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow>

Wang, Dedong; Guo, Guannan; Min, Guangxin; Zhang, Xuemei

doi:10.1103/physreva.95.012705

Cited by 4 publications

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“…The CE dynamics of N 2 O q+ (q ≥ 2) induced by electron, ion, and photon collisions have been extensively studied experimentally and theoretically. [8][9][10][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43] Most of the previous works concentrated on the two-body fragmentation of N 2 O q+ (q = 2, 3). Relatively few works [8][9][10][29][30][31] presented the complete three-body CE process of highly charged N 2 O q+ (q ≥ 3).…”

Section: Introductionmentioning

confidence: 99%

Geometric structure of N₂O^q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Zhao¹,

Shan²,

Zhu³

et al. 2021

Chinese Phys. B

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We report the study on the complete three-body Coulomb explosion (CE) of N2O q+ (q = 5, 6) induced by 56-keV/u Ne8+ ion collision with N2O gaseous molecule. Six CE channels for N2O5+ and seven for N2O6+ are identified by measuring three ionic fragments and the charge-changed projectile in quadruple coincidence. Correspondingly the kinetic energy release (KER) and momentum correlation angle (MCA) distributions of three ionic fragments for each of the CE channels are also deduced. Numerical computation is presented to reconstruct the geometric structure of N2O q+ prior to dissociation based on the measured KER and MCA. The N–N and N–O bond lengths and the N–N–O bond angles of N2O q+ for each of the channels are determined.

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Section: Introductionmentioning

confidence: 99%

Geometric structure of N₂O^q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Zhao¹,

Shan²,

Zhu³

et al. 2021

Chinese Phys. B

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Scaling law investigation on dissociation ratios of N₂O, CF₄, SF₆ under 15–30 keV H⁻, D⁻, C⁻, O⁻ impact

Guo

Luo

Zhang

2019

J. Phys. B: At. Mol. Opt. Phys.

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The relative dissociation ratios of N2O, CF4, and SF6 are measured under 15–30 keV D− impact. The recoil ions emitted from target molecules are detected and recorded by a time of flight mass spectrometer, in coincidence with the detection of scattered projectiles in two channels, single electron loss and double electron loss, respectively. Together with the data of H−, C−, O− incidence, the ratios of atomic ions produced from target molecules can be scaled by nuclear charges of the incident negative ions (Z) and their impact velocities (v). The ratios divided by Z or Z1/3 or Z2/3 all change linearly with v. Moreover, compared with the center atoms in the target molecule, dissociation of the outer atoms show greater dependence on the nuclear charges of incident negative ions.

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Prompt and delayed dissociation of N2O2+ induced by highly-charged-ion collisions

et al. 2021

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Relative dissociation fractions ofN2Ounder15–30−keVH

Cited by 4 publications

References 26 publications

Geometric structure of N₂O^q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Geometric structure of N₂O^q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Scaling law investigation on dissociation ratios of N₂O, CF₄, SF₆ under 15–30 keV H⁻, D⁻, C⁻, O⁻ impact

Prompt and delayed dissociation of N2O2+ induced by highly-charged-ion collisions

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Relative dissociation fractions ofN2Ounder15–30−keVH

Cited by 4 publications

References 26 publications

Geometric structure of N2O q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Geometric structure of N2O q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Scaling law investigation on dissociation ratios of N2O, CF4, SF6 under 15–30 keV H−, D−, C−, O− impact

Prompt and delayed dissociation of N2O2+ induced by highly-charged-ion collisions

Contact Info

Product

Resources

About

Geometric structure of N₂O^q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Geometric structure of N₂O^q+ (q = 5, 6) studied by Ne8+ ion-induced Coulomb explosion imaging*

Scaling law investigation on dissociation ratios of N₂O, CF₄, SF₆ under 15–30 keV H⁻, D⁻, C⁻, O⁻ impact