The rotational spectrum and complete heavy atom structure of the chiral molecule verbenone
Abstract As the first step of a two-part chiral tagging experiment, the spectrum and subsequent isotopologue analysis on the heavy atoms of (1S)-(-)-Verbenone is presented. The spectrum has been recorded up to 69GHz on three spectrometers, one CP-FTMW spectrometer from the University of Virginia functional from 2 to 8GHz, a CP-FTMW spectrometer operational in the 6–18GHz range located at the Missouri University of Science and Technology, and a Stark-modulated spectrometer operational from 48 to 72GHz. 1250 transitions have been assigned to the parent and isotopologues for the predominantly b -type spectrum. Rotational constants and quartic centrifugal distortion constants have been determined for the parent species while for the 11 isotopologues only rotational constants have been determined. A Kraitchman analysis has been performed and the resulting coordinates are reported. The experimental heavy-atom structure has been compared to previously studied bicyclic terpenes and the computational structure and is found to be in excellent agreement with both, showing reliability of the theoretical approaches needed for the future chiral tagging work. Highlights Complete heavy-atom structure of chiral molecule verbenone determined with rotational spectroscopy. Quantum chemical calculations are fast and accurate and are in superb agreement with experimental structure. Parent isotopologue measured and assigned from 2 to 69GHz. Graphical abstract [DISPLAY OMISSION]
유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.
원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.
NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.
- 이 논문과 함께 출판된 논문 + 더보기