High-resolution FTIR and millimeter-wave study of FClO3: Ground state rotational constants including A0, structure, and the ν2, ν3, ν5, and ν6 excited states
High-resolution FTIR and millimeter-wave study of FClO3: Ground state rotational constants including A0, structure, and the ν2, ν3, ν5, and ν6 excited states
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FClO3 的高分辨率 FTIR 和毫米波研究：基态旋转常数，包括 A0、结构以及 ν2、ν3、ν5 和 ν6 激发态
DOI：
10.1016/0022-2852(91)90035-9
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发表时间：
1991
期刊：
影响因子：
--
通讯作者：
J. Demaison
中科院分区：
文献类型：
--
作者：
K. Burczyk;H. Bürger;M. Guennec;G. Wlodarczak;J. Demaison
The millimeter-wave spectrum of natural FClO3has been recorded in the 350–400 GHz range, and transitions with 33 ≦J≦ 37 and 0 ≦K≦ 30 have been measured. The infrared spectrum of monoisotopic F35ClO3has been investigated in the 350–800 cm−1region with a resolution of 3–4 × 10−3cm−1, and the fundamentalsν2,ν3,ν5, andν6were rotationally resolved. The ground state constantsB0,DJ0, andDJK0were obtained by combining microwave and millimeter-wave data and ground state combination differences determined from theν2andν5infrared bands. The axial rotational constantA0of F35ClO3has been accurately determined from ΔK= ±3 resonance effects detected in theν5band. Equilibrium rotational constants of F35ClO3were deduced with the help of vibrational correctionsαiA,B,i= 1–6, and thers,r0, andrestructure of FClO3determined.
