Volumes of mixing and viscosities of liquid mixtures of ketones and o-chlorophenol

1970 ◽  
Vol 23 (5) ◽  
pp. 967 ◽  
Author(s):  
PR Naidu
Keyword(s):  
Methyl Ketone ◽  
Liquid Mixtures ◽  
Diethyl Ketone ◽  
Ethyl Methyl ◽  
Ideal Solutions ◽  
Propyl Ketone ◽  
Volumes Of Mixing ◽  
Ethyl Methyl Ketone ◽  
Methyl Propyl Ketone

Volumes of mixing and viscosities of o-chlorophenol in ethyl methyl ketone, methyl propyl ketone, diethyl ketone, and isobutyl methyl ketone have been determined at 30.0�. Volumes of mixing have been examined on the basis of electron-donating capacities of the ketones. Viscosities of the mixtures have been used to test the validity of viscosity relations developed for non-ideal solutions.

Complexes of cobalt(II) and nickel(II) with some bidentate thiosemicarbazones

1975 ◽  
Vol 28 (2) ◽  
pp. 305 ◽  
Author(s):  
MA Malik ◽  
DJ Phillips
Keyword(s):  
Electronic Spectra ◽  
Metal Ion ◽  
Methyl Ketone ◽  
Magnetic Measurements ◽  
Diethyl Ketone ◽  
Ethyl Methyl ◽  
Thiosemicarbazone Ligand ◽  
Ethyl Methyl Ketone ◽  
Tetrahedral Complexes ◽  
Benzaldehyde Thiosemicarbazone

Some new, and some previously reported, bis-chelate complexes of bidentate thiosemicarbazones with a range of cobalt(II) and nickel(II) salts have been isolated, and they have been characterized by infrared and electronic spectra, and by magnetic measurements. The complexes are those of the thiosemicarbazones of acetone, diethyl ketone and cyclopentanone with nickel(II), and the thiosemicarbazones of acetone, ethyl methyl ketone, cyclopentanone and benzaldehyde with cobalt(II). They all have the composition M(tsc)2X2 (some being obtained with solvent of crystallization), and the influence of metal ion M, the thiosemicarbazone ligand tsc, and the anion X on the structures is examined. The non-aromatic thiosemicarbazones gave five-coordinate halo complexes of general type [M(tsc)2X] X (M = Co, Ni; X = halide). The nitrates appear to have formally six-coordinate structures of type [M(tsc)2(NO3)]NO3 involving one bidentate nitrate, although the electronic spectra suggest that the coordination environments of the metal ions resemble those of five- rather than six-coordinate complexes. The thiocyanato and perchlorato complexes are considered to be five-coordinate with cobalt and six-coordinate with nickel. Benzaldehyde thiosemicarbazone (bztsc) did not yield nickel(II) complexes, but gave tetrahedral complexes [Co(bztsc)2] X2 with X = halide, and a six-coordinate thiocyanato complex [Co(bztsc)2(NCS)2] whose reflectance spectrum may show the effects of tetragonal distortion.

scholarly journals The effects of two internal rotations in the microwave spectrum of ethyl methyl ketone

2014 ◽  
Vol 140 (21) ◽  
pp. 214303 ◽  
Author(s):  
Ha Vinh Lam Nguyen ◽  
Vinh Van ◽  
Wolfgang Stahl ◽  
Isabelle Kleiner
Keyword(s):  
Methyl Ketone ◽  
Microwave Spectrum ◽  
Internal Rotations ◽  
Ethyl Methyl ◽  
Ethyl Methyl Ketone

The Absorption Spectrum of Ethyl Methyl Ketone

1936 ◽  
Vol 58 (8) ◽  
pp. 1454-1456 ◽  
Author(s):  
A. B. F. Duncan ◽  
Victor R. Ells ◽  
W. Albert Noyes
Keyword(s):  
Absorption Spectrum ◽  
Methyl Ketone ◽  
Ethyl Methyl ◽  
Ethyl Methyl Ketone

Vibrational spectroscopic studies and computational study of ethyl methyl ketone thiosemicarbazone

2010 ◽  
Vol 969 (1-3) ◽  
pp. 48-54 ◽  
Author(s):  
M.R. Anoop ◽  
P.S. Binil ◽  
S. Suma ◽  
M.R. Sudarsanakumar ◽  
Sheena Mary. Y ◽  
...  
Keyword(s):  
Methyl Ketone ◽  
Computational Study ◽  
Spectroscopic Studies ◽  
Ethyl Methyl ◽  
Ethyl Methyl Ketone
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