Comments on Quartic Centrifugal Distortion Constants for Asymmetric Top Molecules1

نویسندگان

  • Koichi Yamada
  • Manfred Winnewisser
چکیده

für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namensnennung 4.0 Lizenz. Comments on Quartic Centrifugal Distortion Constants for Asymmetric Top Molecules1

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

DOPPLER-FREE TWO-PHOTON SPECTRUM OF THE 01 BAND OF THE ii ‘B,cz ‘A, TRANSITION IN DIFLUORODIAZIRINE, FICNz

The Doppler-free two-photon excitation spectrum of the vibrationless A ‘Btc jt ‘A, transition of difluorodiaxirine (F&N,) has been recorded with a resolution of 15 MHz using a cw single-mode dye laser coupled to an external concentric resonator. The asymmetric rotor spectrum has been analysed and more than 350 lines randomly selected from all five branches were assigned in order to fit the grou...

متن کامل

A Breakdown of the Watson-Type Hamiltonian for Some Asymmetric-Top Molecules: The Case of the Spin-Multiplet State

A breakdown of the standard Watson-type rotational Hamiltonian was suggested for a molecule with H2XYZ structure [Š. Urban and K. M. T. Yamada, J. Mol. Spectrosc. 160, 279–288 (1993)] . This breakdown is due to a near-resonant interaction between the ground state rotational levels and rotational levels in an excited vibrational state. This interaction has been observed in the excited electronic...

متن کامل

Ground State Centrifugal Distortion Constants of Trans-Acrolein, CH2 = CH—CHO from the Microwave and Millimeter Wave Rotational Spectra

The pure rotational spectrum of trans-acrolein in the ground vibrational state has been assigned in the frequency region from 8 GHz to 180 GHz. The measured absorption lines encompass a-type transitions from the " R k , q Q i . qQs branches and 6-type transitions from the r P 0 , r P x , r P 2 , rR0 brandies for values of J up to 23. The rotational constants have been refined and all quartic an...

متن کامل

Rotational spectroscopy and equilibrium structures of S3 and S4.

The sulfur molecules thiozone S3 and tetrasulfur S4 have been observed in a supersonic molecular beam in the centimeter-wave band by Fourier transform microwave spectroscopy, and in the millimeter- and submillimeter-wave bands in a low-pressure glow discharge. For S3 over 150 rotational transitions between 10 and 458 GHz were measured, and for S4 a comparable number between 6 and 271 GHz. The s...

متن کامل

H3P···AgI: generation by laser-ablation and characterization by rotational spectroscopy and ab initio calculations† †Electronic supplementary information (ESI) available: All underlying data are provided as electronic supplementary information accompanying this paper. See DOI: 10.1039/c6cp03512d Click here for additional data file. Click here for additional data file.

The new compound H3PAgI has been synthesized in the gas phase by means of the reaction of laser-ablated silver metal with a pulse of gas consisting of a dilute mixture of ICF3 and PH3 in argon. Ground-state rotational spectra were detected and assigned for the two isotopologues H3P(107)AgI and H3P(109)AgI in their natural abundance by means of a chirped-pulse, Fourier-transform, microwave spect...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013