1933
DOI: 10.1007/bf01330645
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Spektroskopischer Nachweis und Struktur des PN-Molek�ls

Abstract: Es wird ein neues Bandensystem gefunden, von dem gezeigt wird, dal] es das Molekfil PN zum Tr~ger hat, ein Molekfi], das bisher noch nicht nachgewiesen war. Die Schwingungs-und Rotationsanalyse des Bandensystems wird durchgeftihrt. Es handelt sich um einen ~H~ ~Z'-Ubergang. Die Nullinienfo~znel ffir die Banden lautet = 39688,52 § (1095,87 v'--7,222 v '~)-(1330,26 v"--6,983 v"2). Ffir die Rotationskonstanten ergibt sich Be'= 0,786 21 cm -~, B~ = 0,730 71 am -1, woraus ffir die Kernabstiinde folgt: r~'= 1,4869.h… Show more

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Cited by 79 publications
(23 citation statements)
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“…Although already observed many times, the The electronic spectrum of PN was first observed by Curry perturbations of the A 1 P of PN state have not been yet the et al (1) in 1933. The analysis of the A 1 P-X 1 S / transition object of a comprehensive study similar to those made by was reported and a perturbation was seen in the £ Å 1 Field and co-workers for the other molecules CO (16- The spectra were recorded between 2200 and 3000 Å in the second order of a 21-ft Eagle spectrograph equipped Configuration interaction studies have been made by Grein and Kapur (13) and more recently by de Brouckère with a 1200 lines/mm grating at an inverse dispersion of 0.56 Å /mm.…”
mentioning
confidence: 97%
“…Although already observed many times, the The electronic spectrum of PN was first observed by Curry perturbations of the A 1 P of PN state have not been yet the et al (1) in 1933. The analysis of the A 1 P-X 1 S / transition object of a comprehensive study similar to those made by was reported and a perturbation was seen in the £ Å 1 Field and co-workers for the other molecules CO (16- The spectra were recorded between 2200 and 3000 Å in the second order of a 21-ft Eagle spectrograph equipped Configuration interaction studies have been made by Grein and Kapur (13) and more recently by de Brouckère with a 1200 lines/mm grating at an inverse dispersion of 0.56 Å /mm.…”
mentioning
confidence: 97%
“…Further related references are given in many of the references cited here. The earlier spectroscopic investigations were reported by Curry et al3 from the study of 2 Π← 2 Π transition. Henceforth, the PO radical became the subject of considerable work, and the spectroscopic properties were widely studied by emission and absorption spectroscopy, laser photoelectron spectroscopy, infrared (IR) spectra, and so on.…”
Section: Introductionmentioning
confidence: 86%
“…The PO and PO + have been investigated extensively in experiment3–38. Further related references are given in many of the references cited here.…”
Section: Introductionmentioning
confidence: 99%
“…Laboratory examinations of PN started nearly a century ago. Herzberg and coworkers reported, in 1933, on the formation and properties of PN, and later, they also focused on the ground‐state phosphorus‐nitrogen interatomic separation (1.4869 å), as well as its vibrational frequency ( ω e = 1337.24) . Experimental (2.7465 + 0.0001 D) and calculated (3.237 D) electric dipole moments of PN were reported by Raymonda and Klemperer .…”
Section: Introductionmentioning
confidence: 97%