Bonding energies of rare gases with aromatic molecules:: rotational spectrum and dynamics of pyridazine•••neon

被引：7

作者：

Caminati, W ^{[1
]}

Melandri, S ^{[1
]}

Dell'Erba, A ^{[1
]}

Favero, PG ^{[1
]}

机构：

[1] Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy

来源：

PHYSCHEMCOMM | 2000年 / 1-14期

关键词：

D O I：

10.1039/a909649c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The rotational spectrum of the pyridazine . . . Ne complex, a species observable in supersonic expansions, has been measured by free jet absorption millimeter wave spectroscopy. The equilibrium configuration, dynamics and dissociation energy have been deduced from the spectroscopic constants. The equilibrium distance of Ne with respect to the center of mass of the molecule is 3.26 Angstrom, with the Ne atom tilted by 5.8 degrees from the perpendicular to the center of mass of the ring towards the mid-point of the two nitrogen atoms. The dissociation energy is estimated, from the centrifugal distortion constant D-J, to be ca. 0.8 kJ mol(-1).

引用

页码：art. no. / 1

页数：4

共 19 条

[1]

[Anonymous], ATOMIC MOL BEAM METH

[2]

BETTENS RPA, 1995, MOL PHYS, V86, P487, DOI 10.1080/00268979509413626

[3] INTERMOLECULAR DYNAMICS OF BENZENE RARE-GAS COMPLEXES AS DERIVED FROM MICROWAVE-SPECTRA [J].