Synthesis and investigation of the physical and chemical properties of potassium, rubidium, and cesium hydrothioarsenates

Journal Article · Tue Mar 01 00:00:00 EST 1988 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:6095657

Rakhimov, K; Zhigarnovskii, B M; Polyakov, Yu A; Bugakov, V I; Orlovskii, V P; Kozhenkov, V Yu; Abdullaeva, M I

The authors have investigated the reaction of gaseous H/sub 2/S with solutions of potassium, rubidium, and cesium hydroarsenates at different temperatures and pH values. The dihydromonothioarsenates of potassium, rubidium, and cesium have been synthesized: KH/sub 2/AsO/sub 3/S and CsH/sub 2/AsO/sub 3/S crystallize in the monoclinic, and RbH/sub 2/AsO/sub 3/S in the rhombic syngony. When heated to 180/degree/C the compounds slit off water and are converted to K(Rb, Cs)AsO/sub 2/S which are stable up to 300/degree/. Further heating results in the removal of arsenic and sulfur with the formation of the corresponding sulfides at 700/degree/. The dihydromonothioarsenates of potassium, rubidium, and cesium actively transform light with the wavelength of 1.06 ..mu..m to radiation with a wavelength of 0.503 ..mu..m.

• Research Organization: N.S. Kurnakov Institute of General and Inorganic Chemistry (USSR)
• OSTI ID: 6095657
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Vol. 23:10; Other Information: Translated from Izv. Akad. Nauk SSSR, Neorg. Mater.; 23, No. 10, 1691-1695 (Oct 1987)
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ARSENATES
SYNTHESIS
CESIUM COMPOUNDS
POTASSIUM COMPOUNDS
RUBIDIUM COMPOUNDS
CHEMICAL PROPERTIES
CRYSTAL LATTICES
DIFFERENTIAL THERMAL ANALYSIS
HYDROGEN SULFIDES
INFRARED SPECTRA
OPTICAL PROPERTIES
PH VALUE
SULFUR COMPOUNDS
TEMPERATURE EFFECTS
THERMAL GRAVIMETRIC ANALYSIS
X-RAY DIFFRACTION
ALKALI METAL COMPOUNDS
ARSENIC COMPOUNDS
CHALCOGENIDES
CHEMICAL ANALYSIS
COHERENT SCATTERING
CRYSTAL STRUCTURE
DIFFRACTION
GRAVIMETRIC ANALYSIS
HYDROGEN COMPOUNDS
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
QUANTITATIVE CHEMICAL ANALYSIS
SCATTERING
SPECTRA
SULFIDES
THERMAL ANALYSIS
360603* - Materials- Properties
400201 - Chemical & Physicochemical Properties
360602 - Other Materials- Structure & Phase Studies