IR‐Matrixspektrum und Normalkoordinatenanalyse von H₂NCl

Abstract

Monochloramin H2NCl wird durch Halogenaustausch an H2NF mit CaCl2 in einer Gas‐Feststoff‐Reaktion hergestellt und in einer N2‐Matrix bei 15 K isoliert. Die Zuordnung seiner sechs Grundschwingungen wird durch eine Normalkoordinatenanalyse unterstützt.

Identification and Characterization of Monomeric, Volatile SiCl3NH2 as Product of the Reaction between SiCl4 and NH3: An Important Intermediate on the Way to Silicon Nitride?

“…The absorption at 1529.5 cm −1 occurs in a region in which the deformation mode of a NH 2 group, δ(NH 2 ), is expected (cf. 1564 and 1534 cm −1 for FNH 2 and ClNH 2 , respectively,13 and the series 1530.4 cm −1 for H 2 GaNH 2 , 1528.7 cm −1 for HGaNH 2 , and 1505.9 cm −1 for GaNH 2 ) 14. Thus the IR spectra indicate the presence of an NH 2 group in the molecule.…”

Identification and Characterization of Monomeric, Volatile SiCl3NH2 as Product of the Reaction Between SiCl4 and NH3: An Important Intermediate on the Way to Silicon Nitride?

“…The absorption at 1529.5 cm À1 occurs in a region in which the deformation mode of a NH 2 group, d(NH 2 ), is expected (cf. 1564 and 1534 cm À1 for FNH 2 and ClNH 2 , respectively, [13] and the series 1530.4 cm À1 for H 2 GaNH 2 , 1528.7 cm À1 for HGaNH 2 , and 1505.9 cm À1 for GaNH 2 ). [14] Thus the IR spectra indicate the presence of an NH 2 group in the molecule.…”