The Structure of 1H-Perimidin-2(3H)-one and Its Derivatives in the solid state (x-ray crystallography and CP/MAS13C-NMR), in solution (13C-NMR), and in the gas phase (mass spectrometry)

1994 ◽  
Vol 77 (1) ◽  
pp. 121-139 ◽  
Author(s):  
Rosa M. Claramunt ◽  
Julio Dotor ◽  
Dionisia Sanz ◽  
Concepci�n Foces-Foces ◽  
Antonio L. Llamas-Saniz ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Solid State ◽  
Gas Phase ◽  
13C Nmr ◽  
X Ray ◽  
X Ray Crystallography

scholarly journals Simple Methylcadmium Alkoxides

2007 ◽  
Vol 62 (10) ◽  
pp. 1339-1342 ◽  
Author(s):  
Surajit Jana ◽  
Tania Pape ◽  
Norbert W. Mitzel
Keyword(s):  
Mass Spectrometry ◽  
Solid State ◽  
Molecular Formula ◽  
Equimolar Ratio ◽  
X Ray ◽  
X Ray Crystallography ◽  
Elemental Analyses ◽  
Solid State Structures ◽  
Structural Aspects ◽  
C Nmr

The reaction of dimethylcadmium with alcohols R-OH in equimolar ratio leads to the formation of tetrameric methylcadmium alkoxides with molecular formula [(MeCd)4 (OR)4] [R = Me (1), Et (2) and iPr (3)]. These compounds have been characterised by 1H, 13C NMR and IR spectroscopy, by mass spectrometry, elemental analyses and by X-ray crystallography (for 2 and 3). The solid state structures show distorted cubane-type aggregates with Cd4O4 cores. The structural aspects and the spectroscopic characterisations of these compounds are discussed.

scholarly journals Bleaching the Record: After 200 Years, Single Crystal X-Ray Crystallography Reveals the Structure and Hydrogen-Bonding Properties of Hypochlorite and Hypobromite Ions in the Solid State

2021 ◽  
Author(s):  
Filip Topic ◽  
Joseph Marrett ◽  
Tristan Borchers ◽  
Hatem M. Titi ◽  
Christopher J. Barrett ◽  
...  
Keyword(s):  
Solid State ◽  
Single Crystal ◽  
Gas Phase ◽  
X Ray ◽  
X Ray Crystallography ◽  
Single Crystal Structures ◽  
Hypohalous Acids ◽  
Bonding Properties ◽  
Insight Into

<div>We report the first single crystal structures of hypochlorite and hypobromite salts, including hydrated sodium hypochlorite - a ubiquitous bleaching and disinfection agent in use for almost 200 years. The structures represent the first characterization of fundamentally important hypochlorite and hypobromite anions in the solid state, by X-ray crystallography and are supported by Raman spectroscopy on individual crystals. The structural analysis provides insight into supramolecular chemistry of the hypohalite ions in the hydrated environment of the NaOCl<sup>.</sup>5H<sub>2</sub>O and NaOBr<sup>.</sup>5H<sub>2</sub>O solid salts, and reveals measured Cl-O and Br-O bond lengths of 1.69 A and 1.82 A, respectively, which are significantly longer than those for corresponding higher-valence oxoanions, and in agreement with the values spectroscopically determined for hypohalous acids and corresponding oxides in the gas phase.<br></div>

Zur Struktur von Hydroxy-5-phenyl-furanonen: Lösungs-NMR, Festkörper-13C-NMR und Röntgenstruktur im Vergleich / On the Structure of Hydroxy-5-phenyl-furanone Derivatives: NMR Spectroscopy in Solution and High Resolution Solid State 13C NMR Spectroscopy in Relation to X-Ray Crystallography

1993 ◽  
Vol 48 (10) ◽  
pp. 1372-1380 ◽  
Author(s):  
M. Schmidt ◽  
K. Albert ◽  
R. Brindle ◽  
C. Maichle-Mössmer ◽  
K. Eger
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
13C Nmr ◽  
Solid State Nmr ◽  
Dehydroascorbic Acid ◽  
13C Nmr Spectroscopy ◽  
Crystal Structure Analysis ◽  
Nmr Spectrum ◽  
X Ray ◽  
X Ray Crystallography

The structure of (5H)-2-Amino-3-hydroxy-5-phenyl-furan-4-one (lb) was determined by NMR-spectroscopy in solution and in the solid state. The structure of its oxidation product, 3,4-Dihydro-3,3,4,4-tetrahydroxy-5-phenyl-furan-2(5H)-one (7), given in the literature as 5-Phenyl-2,3,4-(5H)-furan-trione, was determined by NMR spectroscopy and crystal structure analysis. The solid state NMR spectrum of 7 was compared to the spectrum of dehydroascorbic acid

scholarly journals Prevalence of the thioamide {⋯H–N–CS}2 synthon—solid-state (X-ray crystallography), solution (NMR) and gas-phase (theoretical) structures of O-methyl-N-aryl-thiocarbamides

CrystEngComm ◽  
2005 ◽  
Vol 7 (113) ◽  
pp. 682 ◽  
Author(s):  
Soo Yei Ho ◽  
Ryan P. A. Bettens ◽  
Dainis Dakternieks ◽  
Andrew Duthie ◽  
Edward R. T. Tiekink
Keyword(s):  
Solid State ◽  
Gas Phase ◽  
Solution Nmr ◽  
X Ray ◽  
X Ray Crystallography
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