Relevant articles and documents
All total 7 Articles be found
All total 7 Articles be foundHNSi; ν1 emission band by high resolution Fourier transform spectroscopy
Elhanine, M.,Farrenq, R.,Guelachvili, G.
, p. 2529 - 2531 (1991)
The emission spectrum of the fundamental vibration-rotation ν1 band (NH stretch) of iminosilicon HNSi has been observed near 2.7μm by high resolution Fourier transform spectroscopy from a mixture of N2 + SiH4 excited in a radio frequency discharge.This is the first spectroscopic observation of this molecule in the gas phase.Molecular constants ?, B, D, H are reported.Calculated microwave transitions which should be helpful for the investigation and the possible identification of HNSi in astrophysical sources are also given.
Reactions of atomic silicon and germanium with ammonia: A matrix-isolation FTIR and theoretical study
Chen, Mohua,Zheng, Aihua,Lu, Hao,Zhou, Mingfei
, p. 3077 - 3083 (2002)
The reactions of Si atoms with NH3 molecules have been studied using matrix-isolation FTIR spectroscopy and density functional theoretical calculations. Silicon atoms reacted with NH3 to form the SiNH3 complex spontaneousl
The microwave spectrum of the SiN(2Σ+) radical
Saito, Shuji,Endo, Yasuki,Hirota, Eizi
, p. 6447 - 6450 (1983)
The microwave absorption spectrum of the SiN radical has been detected in a dc glow discharge in a SiCl4 or SiH4/N2 mixture.The three rotational transitions N = 2a source-frequency modulation microwave spectrometer.The rotational constant, the centrifugal distortion constant, the spin-rotation coupling constant, and the magnetic hyperfine coupling constants b and c and the electric quadrupole coupling constant of the nitrogen nucleus have been precisely determined.The electronic structure of the SiN molecule has been briefly discussed using the magnetic hyperfine coupling constants and also the quadrupole coupling constant of 14N.
Horie, O.,Potzinger, P.,Reimann, B.
, p. 231 - 236 (1986)
Gas-Phase Chemistry of HSiS- and HSiNH-: Ions Related to Silathioformaldehyde and the Silaazomethine of Formaldehyde
Damrauer, Robert,Krempp, Michele,O'Hair, Richard A. J.
, p. 1998 - 2005 (2007/10/02)
Anions related to silathioformaldehyde (H2Si=Si) and the silaazomethine of formaldehyde (H2Si=NH) have been prepared and studied using flowing afterglow selected ion flow tube techniques.The connectivities of these anions are shown in experimental studies to be - and -.In addition, ab initio computational studies demonstrate that these are the most stable anion isomers.These anions are prepared by both collisionally-induced dissociation and direct source reactions.The anions resulting from the later preparations have been submitted to reaction chemistry studies with CO2, COS, CS2, SO2, O2, and C6F6.Comparisons with earlier studies of HSiO- are made in terms of a simple mechanistic picture.
