Activities of Transition Metal Chlorides in Aqueous Hydrochloric Acid Mixtures. I. Nickel(II) Chloride and Cobalt(II) Chloride1

1955 ◽  
Vol 77 (2) ◽  
pp. 298-304 ◽  
Author(s):  
T. E. Moore ◽  
E. A. Gootman ◽  
P. C. Yates
Keyword(s):  
Hydrochloric Acid ◽  
Transition Metal ◽  
Metal Chlorides ◽  
Aqueous Hydrochloric Acid

Complexes of 18-crown-6 with oxonium ions derived from transition metal chlorides and hydrochloric acid: 18-crown-6.H3O+. FeCl4−, 18-crown-6.H3O+.InCl4−, (18-crown-6.H3O+)2.Pd2Cl62−

1989 ◽  
Vol 67 (1) ◽  
pp. 32-36 ◽  
Author(s):  
Robert Chênevert ◽  
Daniel Chamberland ◽  
Michel Simard ◽  
François Brisse
Keyword(s):  
Crystal Structure ◽  
Hydrochloric Acid ◽  
Transition Metal ◽  
Palladium Complex ◽  
X Ray Diffraction ◽  
Metal Chlorides ◽  
X Ray ◽  
Oxonium Ions ◽  
Charged Component ◽  
Strong Acids

The macrocyclic polyether 18-crown-6 forms complexes with hydrates of strong acids derived from transition metal chlorides and hydrochloric acid. The following charged-component complexes have been isolated and characterized: 18-crown-6.H3O+.FeCl4−, 18-crown-6.H3O+.InCl4−, and (18-crown-6.H3O+)2.Pd2Cl62−. X-ray diffraction study of the palladium complex is reported. The oxonium ion is located at the center of the macrocyclic ether cavity and the symmetry of the ring is close to D3d. Keywords: 18-crown-6 complexes, oxonium ions, X-ray diffraction, crystal structure

Combustion Reactions between Transition-Metal Chlorides and Sodium Amide and Their Ignition Temperature

2021 ◽  
Vol 60 (17) ◽  
pp. 12753-12758
Author(s):  
Shinji Noguchi ◽  
Jin Odahara ◽  
Hayato Sakai ◽  
Nataly Carolina Rosero-Navarro ◽  
Akira Miura ◽  
...  
Keyword(s):  
Transition Metal ◽  
Ignition Temperature ◽  
Metal Chlorides ◽  
Sodium Amide

Liquid-phase oxidation of cyclohexene under catalysis by lamellar com pounds of graphite and transition-metal chlorides

1983 ◽  
Vol 32 (1) ◽  
pp. 16-20
Author(s):  
N. I. Kovtyukhova ◽  
V. M. Belousov ◽  
S. V. Mikhalovskii ◽  
L. D. Kvacheva ◽  
Yu. N. Novikov ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Transition Metal ◽  
Liquid Phase Oxidation ◽  
Metal Chlorides ◽  
Phase Oxidation

A 35Cl magnetic resonance study of chloride exchange on indium(III) and thallium(III) in aqueous hydrochloric acid solution

1975 ◽  
Vol 28 (9) ◽  
pp. 1901 ◽  
Author(s):  
SF Lincoln ◽  
AC Sandercock ◽  
DR Stranks
Keyword(s):  
Exchange Rate ◽  
Magnetic Resonance ◽  
Hydrochloric Acid ◽  
Acid Solution ◽  
Hydrochloric Acid Solution ◽  
Magnetic Resonance Study ◽  
Aqueous Hydrochloric Acid ◽  
Chloride Exchange ◽  
Lower Limits ◽  
Aqueous Hydrochloric Acid Solution

The parameters describing chloride exchange on indium(III), determined by 35Cl N.M.R., are: k(298 K)= (8.8�0+4) x 106 s-1, ΔH? = 45.7�2.3 kJ mol-1 and ΔS? = 42�8 J mol-1 K-1; and k(298 K)= (2.0�0.1)x106 s-1, ΔH? = 37.7�1.9 kJ mol-1, and ΔS? = 3�6 J mol-1 K-1 in 10.95M and 7.00M aqueous hydrochloric acid respectively, calculated from the observed exchange rate kex4[InCl4(H2O)2-].��� For thallium(III) lower limits of kex(219 K) = 1.6 x 106 s-1 and 1.3 x 106 s-1 were obtained in 10.95M and 7.00M aqueous hydrochloric acid, respectively, where [TlCl6]3- is assumed to be the exchanging species.

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