Journal ArticleDOI
The Microwave Spectra and Molecular Structure of Phosphorus and Arsenic Trichloride
P. Kisliuk,Charles H. Townes +1 more
TLDR
The pure rotational spectra of PCl3 and AsCl3 have been observed in the microwave region, and the observed fine structure has been partially explained as mentioned in this paper, and the distance PCl is 2.043±0.003A and the angle Cl−P−Cl is 100° 6′±20′.Abstract:
The pure rotational spectra of PCl3 and AsCl3 have been observed in the microwave region, and the observed fine structure has been partially explained. The distance P–Cl is 2.043±0.003A and the angle Cl–P–Cl is 100° 6′±20′. The distance As–Cl is 2.161±0.004A and the angle Cl–As–Cl is 98° 25′±30′.read more
Citations
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Journal ArticleDOI
Nature of the Metal−Ligand Bond in M(CO)5PX3 Complexes (M = Cr, Mo, W; X = H, Me, F, Cl): Synthesis, Molecular Structure, and Quantum-Chemical Calculations
Gernot Frenking,Karin Wichmann,Nikolaus Fröhlich,Joseph Grobe,Winfried Golla,Duc Le Van,Bernt Krebs,Mechtild Läge +7 more
TL;DR: In this article, the results of X-ray structure analyses of W(CO)5PH3 and Mo( CO)5PCl3 are reported, showing that PCl3 is a poorer σ donor and a stronger π(P) acceptor than the other phosphanes.
Journal ArticleDOI
Determination of the Molecular Structures of AsF3 and AsCl3 by Gas Electron Diffraction
Shigehiro Konaka,Masao Kimura +1 more
TL;DR: In this paper, the thermal-average distances and mean amplitudes of AsCl3 and AsF3 have been determined by gas electron diffraction and the sources of experimental errors have been discussed in detail.
Journal ArticleDOI
General Force Field of NF3, PF3, and AsF3 by the Combined Use of Vibrational Frequencies, Centrifugal Stretching, and Coriolis Coupling Constants
TL;DR: In this paper, the discrepancy between zeta parameters and centrifugal distortion constants found in the attempt to determine the general force field of NF3, PF3, and AsF3 have been analyzed.
Journal ArticleDOI
Dipole Moments, Nuclear Quadrupole Coupling, and the Bonding Orbitals in Group V—Trihalides
TL;DR: In this paper, microwave spectral measurements of the group V-trihalides are assembled and interpreted in terms of s-p hybridization, partial ionic, and partial multiple bond character.
Journal ArticleDOI
Microwave Spectrum and Structure of Perrhenyl Fluoride
TL;DR: In this article, a Stark modulation spectrometer was used to detect the rotational absorption lines of the symmetric top molecule ReO3F in the K-band regions of 21 400 and 28 500 Mc.
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Related Papers (5)
Effect of Temperature on the Structure of Gaseous Molecules. Molecular Structure of PCl3 at 300° and 505°K
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