Molecular beam electric resonance study of the ground and excited states of cyanoacetylene

Robert L. DeLeon; J. S. Muenter

doi:10.1063/1.448402

Molecular beam electric resonance study of the ground and excited states of cyanoacetylene

Robert L. DeLeon
, J. S. Muenter

Center for Computational Research

University of Rochester

Research output: Contribution to journal › Article › peer-review

75 Scopus citations

Abstract

Cyanoacetylene was studied using molecular beam electric resonance spectroscopy. Ground state results μ=3.731 72 D, eQq=-4319.24 kHz, C _N=0.976 kHz. Zero field spectra were observed for the three singly excited bending modes and Stark data were taken for the lower energy of two of these three states. Excited state results include v₇; μ=3.7225 D, eQq_aa=-4302.0 kHz, eQ(q_bb-q_cc)=-28.8 kHz, C_N(J=2)=1.47 kHz; v₆; μ=3.7263 D, eQq _aa=-4369.7 kHz, eQ(q_bb-q_cc)=177.1 kHz, C _B(J=2)=1.30 kHz; v₅; eQq_aa=-4325.7, eQ(q _bb-q_cc)=96.8 kHz, C_N(J=2)=1.33 kHz. l-doubling constants were also obtained for the degenerate vibrations.

Original language	English
Pages (from-to)	1702-1704
Number of pages	3
Journal	Journal of Chemical Physics
Volume	82
Issue number	4
DOIs	https://doi.org/10.1063/1.448402
State	Published - 1984

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@article{7ddd36e0ef5140e787a2b7c002233187,

title = "Molecular beam electric resonance study of the ground and excited states of cyanoacetylene",

abstract = "Cyanoacetylene was studied using molecular beam electric resonance spectroscopy. Ground state results μ=3.731 72 D, eQq=-4319.24 kHz, C N=0.976 kHz. Zero field spectra were observed for the three singly excited bending modes and Stark data were taken for the lower energy of two of these three states. Excited state results include v7; μ=3.7225 D, eQqaa=-4302.0 kHz, eQ(qbb-qcc)=-28.8 kHz, CN(J=2)=1.47 kHz; v6; μ=3.7263 D, eQq aa=-4369.7 kHz, eQ(qbb-qcc)=177.1 kHz, C B(J=2)=1.30 kHz; v5; eQqaa=-4325.7, eQ(q bb-qcc)=96.8 kHz, CN(J=2)=1.33 kHz. l-doubling constants were also obtained for the degenerate vibrations.",

author = "DeLeon, \{Robert L.\} and Muenter, \{J. S.\}",

year = "1984",

doi = "10.1063/1.448402",

language = "English",

volume = "82",

pages = "1702--1704",

journal = "Journal of Chemical Physics",

issn = "0021-9606",

publisher = "American Institute of Physics",

number = "4",

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TY - JOUR

T1 - Molecular beam electric resonance study of the ground and excited states of cyanoacetylene

AU - DeLeon, Robert L.

AU - Muenter, J. S.

PY - 1984

Y1 - 1984

N2 - Cyanoacetylene was studied using molecular beam electric resonance spectroscopy. Ground state results μ=3.731 72 D, eQq=-4319.24 kHz, C N=0.976 kHz. Zero field spectra were observed for the three singly excited bending modes and Stark data were taken for the lower energy of two of these three states. Excited state results include v7; μ=3.7225 D, eQqaa=-4302.0 kHz, eQ(qbb-qcc)=-28.8 kHz, CN(J=2)=1.47 kHz; v6; μ=3.7263 D, eQq aa=-4369.7 kHz, eQ(qbb-qcc)=177.1 kHz, C B(J=2)=1.30 kHz; v5; eQqaa=-4325.7, eQ(q bb-qcc)=96.8 kHz, CN(J=2)=1.33 kHz. l-doubling constants were also obtained for the degenerate vibrations.

AB - Cyanoacetylene was studied using molecular beam electric resonance spectroscopy. Ground state results μ=3.731 72 D, eQq=-4319.24 kHz, C N=0.976 kHz. Zero field spectra were observed for the three singly excited bending modes and Stark data were taken for the lower energy of two of these three states. Excited state results include v7; μ=3.7225 D, eQqaa=-4302.0 kHz, eQ(qbb-qcc)=-28.8 kHz, CN(J=2)=1.47 kHz; v6; μ=3.7263 D, eQq aa=-4369.7 kHz, eQ(qbb-qcc)=177.1 kHz, C B(J=2)=1.30 kHz; v5; eQqaa=-4325.7, eQ(q bb-qcc)=96.8 kHz, CN(J=2)=1.33 kHz. l-doubling constants were also obtained for the degenerate vibrations.

UR - https://www.scopus.com/pages/publications/36549099681

U2 - 10.1063/1.448402

DO - 10.1063/1.448402

M3 - Article

AN - SCOPUS:36549099681

SN - 0021-9606

VL - 82

SP - 1702

EP - 1704

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 4

ER -

Molecular beam electric resonance study of the ground and excited states of cyanoacetylene

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