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  High-resolution spectroscopy of the chiral metal complex [CpRe(CH3)(CO)(NO)]: A potential candidate for probing parity violation

Medcraft, C., Wolf, R., & Schnell, M. (2014). High-resolution spectroscopy of the chiral metal complex [CpRe(CH3)(CO)(NO)]: A potential candidate for probing parity violation. Angewandte Chemie International Edition, 53(43), 11656-11659. doi:10.1002/anie.201406071.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-B9B7-C Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-C64E-4
Genre: Journal Article

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http://dx.doi.org/10.1002/anie.201406071 (Publisher version)
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 Creators:
Medcraft, C.1, 2, Author              
Wolf, R., Author
Schnell, M.1, 2, Author              
Affiliations:
1Structure and Dynamics of Cold and Controlled Molecules, Independent Research Groups, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_1938292              
2Center for Free-Electron Laser Science, Notkestrasse 85, 22607 Hamburg, Germany, ou_persistent22              

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Free keywords: chirality; chirped-pulse Fourier-transform rotational spectroscopy; microwave spectroscopy; nuclear quadrupole coupling; parity violation
 Abstract: Heavy-metal containing chiral compounds have been suggested as promising candidates for studying parity-violation effects. We report herein the broadband rotational spectroscopy study of the chiral complex [CpRe-(CH3)(CO)(NO)] in the gas phase. The spectra obtained are very rich due to the two rhenium isotopologues (185Re and 187Re), hyperfine structure arising from the rhenium and nitrogen nuclei, and the asymmetry of the chiral complex. Since rhenium is located very close to the molecular center of mass, the rotational constants for the two rhenium isotopologues are very similar. However they can be differentiated by their characteristic nuclear quadrupole hyperfine splitting patterns. Comparison with calculated nuclear quadrupole coupling constants shows that all-electron relativistic basis sets are necessary for a correct description of the rhenium atom in this type of complex. The present study is an important step towards future precision studies on chiral molecules.

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Language(s): eng - English
 Dates: 2014-06-102014-09-052014-10-20
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: BibTex Citekey: Medcraft201411656
DOI: 10.1002/anie.201406071
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Title: Angewandte Chemie International Edition
  Abbreviation : Angew. Chem. Int. Ed.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH Verlag
Pages: - Volume / Issue: 53 (43) Sequence Number: - Start / End Page: 11656 - 11659 Identifier: Other: 1521-3773
CoNE: /journals/resource/0570-0833