A microwave study of the open-shell complex Kr–NO2

文献信息

发布日期 2001-08-21
DOI 10.1039/B102712N
影响因子 3.676
作者


查看原文

摘要

Microwave spectra of the open-shell complex Kr–NO2 have been recorded. Each rotational transition showed significant hyperfine structure due to fine, magnetic hyperfine and electric quadrupole interactions. The spectra could be fitted to a semi-rigid molecule Hamiltonian, but the spectra show significant evidence of large internal motion, in particular a tunnelling motion between the two equivalent non-planar structures of the complex. The spectroscopic parameters were analysed in terms of those of the monomer NO2 to obtain a detailed structure. In particular the anisotropic hyperfine interactions provide information on the orientation of NO2 within the complex and on electronic changes caused by distortion of the electronic wavefunction on complex formation. The Fermi contact interaction indicates little electron rearrangement at the nitrogen nucleus. However the spin–rotation constants indicate that there could be a significant rearrangement of the more diffuse electrons, rather larger than that in Ar–NO2.

相关文献

Photoluminescent layered lanthanide–organic framework based on a novel trifluorotriphosphonate organic linker

José A. Fernandes, Duarte Ananias, Luís D. Carlos, João Rocha, João P. C. Tomé, Filipe A. Almeida Paz

2013-10-15 Paper

DOI: 10.1039/C3CE41482E

Selective epichlorohydrin-sensing performance of Ag nanoparticles decorated porous SnO2 architectures

Haiyan Song, Shishu Zhang, Junyan Zhang, Wenya Bao, Quanqin Zhao

2013-10-08 Paper

DOI: 10.1039/C3CE41478G

A sildenafil cocrystal based on acetylsalicylic acid exhibits an enhanced intrinsic dissolution rate

Miroslav Žegarac, Edislav Lekšić, Maja Devčić Bogdanović, Dejan-Krešimir Bučar, Miljenko Dumić, Ernest Meštrović

2013-10-09 Communication

DOI: 10.1039/C3CE42013B

Indexes

Paper

DOI: 10.1039/CS9861500525

Constructing molecular polygons using halogen bonding and bifurcated N-oxides

Christer B. Aakeröy, Tharanga K. Wijethunga, John Desper

2013-09-27 Communication

DOI: 10.1039/C3CE41887A

Back cover

Cover

DOI: 10.1039/C3CE90186F

The chemistry of nitrile sulphides

Review Article

DOI: 10.1039/CS9891800033

Sulphonyl transfer reactions

Review Article

DOI: 10.1039/CS9891800123

您可能还喜欢

化合物问答

硅烷偶联剂ZQ-172(CAS号:1067-53-4)的主要用途是什么?

硅烷偶联剂ZQ-172主要用于增强无机填料与有机高分子材料之间的相容性,常见于橡胶、塑料、涂料和胶黏剂等复合体系中。其硅氧烷基团可与玻璃纤维、二氧化硅等无机物表...

1067-53-46-(2-Methoxyethoxy)-...
化合物问答

如何处理含有6-(2,4-二甲氧基苯基)-2-吡啶甲醇(CAS号:887981-31-9)的废料?

对于含有该化合物的废料,首先应收集并分类存放,避免与其它化学品混合。在处理前,需进行必要的检测,确定其含量和性质。随后,可以采用化学氧化、生物降解或物理吸附等方...

887981-31-9[6-(2,4-Dimethoxyphe...
化合物问答

甲砜霉素甘氨酸酯盐酸盐(CAS号:2611-61-2)的物理化学性质是什么?

该化合物为白色或类白色结晶性粉末,不溶于水,溶于乙醇和氯仿。分子量为403.03 g/mol。它具有手性,含有三个手性中心,分别为2S,3R构型。该化合物在酸性...

2611-61-2(2S,3R)-2-[(Dichloro...
化合物问答

如何储存反式-环丙烷-1,2-二胺双盐酸盐(CAS号:3187-76-6)?

反式-环丙烷-1,2-二胺双盐酸盐应存放在阴凉、干燥且通风良好的地方,避免阳光直射。储存容器应密封,以防挥发和受潮。同时,应远离火源和热源,确保储存环境温度不超...

3187-76-6trans-1,2-Diaminocyc...
化合物问答

什么是吩嗪硫酸甲酯(CAS号:299-11-6)?

吩嗪硫酸甲酯是一种有机化合物,化学结构由吩嗪环与甲酯基团构成,分子式为C10H9N2SO4。其为吩嗪类衍生物,具有典型的芳香环结构和酯基官能团,常作为氧化剂或染...

299-11-65-Methylphenazin-5-i...
化合物问答

N1-异丙基二乙烯三胺(CAS号:207399-20-0)的市场或研究趋势如何?

随着绿色化学和环保意识的提高,N1-异丙基二乙烯三胺的研究趋势正向低毒、环保的方向发展。市场趋势方面,由于其在功能性材料、药物合成等领域的需求,预计其市场需求将...

207399-20-0N-(2-Aminoethyl)-N'-...
化合物问答

4,4-Dimethyl-5,6-dihydro-4H-cyclopenta[d][1,3]thiazol-2-amine(CAS号:1182284-47-4)应用于哪些行业?

该化合物在医药、聚合物、传感器和半导体领域有潜在的应用。在医药领域,作为一种新型的噻唑类化合物,它可能具有抗炎、抗病毒等生物活性。在聚合物领域,该化合物可用作增...

1182284-47-44,4-Dimethyl-5,6-dih...
化合物问答

处理5-(PYRIDIN-4-YL)-OXAZOL-2-YLAMINE(CAS号:1014629-83-4)时应注意哪些实验室安全事项?

在处理5-(吡啶-4-基)-2-氧代-1-氧杂环己烷-3-胺时,应佩戴防护眼镜、手套和防护服。实验应在通风橱中进行,以避免吸入有害气体。如果发生泄露,应立即用大...

1014629-83-45-(4-Pyridinyl)-1,3-...
化合物问答

什么是伊托必利N-氧化物(CAS号:141996-98-7)?

伊托必利N-氧化物是一种化学化合物,其分子结构是伊托必利的N位进行氧化处理后的产物。它具有一定的生物活性,主要用于药物研究和开发。

141996-98-7Itopride N-Oxide
化合物问答

氟氯烟酸(CAS号:82671-06-5)安全吗?

氟氯烟酸属于有机氯化物,具有一定的毒性,需谨慎处理。在操作过程中,应佩戴防护手套、护目镜和实验服,避免吸入其粉尘或蒸汽。接触皮肤或眼睛可能导致刺激,应采取适当的...

82671-06-52,6-Dichloro-5-fluor...

来源期刊

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
自引率: 10.3%
年发文量: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

推荐供应商

免责声明
本页面提供的学术期刊信息仅供参考和研究使用。我们与任何期刊出版商均无关联,也不处理投稿事宜。如有投稿相关咨询,请直接联系相关期刊出版商。
如发现页面信息有误,请发送邮件至 support@chemtradehub.com 联系我们。我们将及时核实并处理您的问题。