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Title: AN ANHYDROUS OsBr$sub 4$ (in Russian)

Abstract

Anhydrous osmium tetrabromide was initially produced in a tube at bromine vapor pressure 6 to 10 atm. Tube temperatures were 500 to 550 deg C at the hot end and 150 to 200 deg C at the cool. Br: O/sub 3/ ratios were 3.93 to 3.96. Further experiments produced a purer product at 20 atm with 530 to 580 deg C at one end and 150 to 200 deg C at the other end of the tube. The anhydrous OsBr/sub 4/ is nonhygroscopic and insoluble in water, dilute hydrochloric acid, and concentrated HCl, HBr, HNO/sub 3/, and H/sub 2/SO/sub 4/. At 350 to 400 deg C OsBr/sub 4/ decomposes into tribromide and bromine. (R.V.J.)

Authors:
;
Publication Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4808239
NSA Number:
NSA-16-011683
Resource Type:
Journal Article
Journal Name:
Zhur. Neorg. Khim.
Additional Journal Information:
Journal Volume: Vol: 7; Other Information: Orig. Receipt Date: 31-DEC-62
Country of Publication:
Country unknown/Code not available
Language:
Russian
Subject:
CHEMISTRY; BROMINE; DECOMPOSITION; HIGH TEMPERATURE; HYDROBROMIC ACID; HYDROCHLORIC ACID; NITRIC ACID; OSMIUM BROMIDES; OZONE; PRESSURE; PRODUCTION; QUANTITY RATIO; SOLUBILITY; SULFURIC ACID; TEMPERATURE; TUBES; VAPORS; WATER

Citation Formats

Semenov, I N, and Kolbin, N I. AN ANHYDROUS OsBr$sub 4$. Country unknown/Code not available: N. p., 1962. Web.
Semenov, I N, & Kolbin, N I. AN ANHYDROUS OsBr$sub 4$. Country unknown/Code not available.
Semenov, I N, and Kolbin, N I. 1962. "AN ANHYDROUS OsBr$sub 4$". Country unknown/Code not available.
@article{osti_4808239,
title = {AN ANHYDROUS OsBr$sub 4$},
author = {Semenov, I N and Kolbin, N I},
abstractNote = {Anhydrous osmium tetrabromide was initially produced in a tube at bromine vapor pressure 6 to 10 atm. Tube temperatures were 500 to 550 deg C at the hot end and 150 to 200 deg C at the cool. Br: O/sub 3/ ratios were 3.93 to 3.96. Further experiments produced a purer product at 20 atm with 530 to 580 deg C at one end and 150 to 200 deg C at the other end of the tube. The anhydrous OsBr/sub 4/ is nonhygroscopic and insoluble in water, dilute hydrochloric acid, and concentrated HCl, HBr, HNO/sub 3/, and H/sub 2/SO/sub 4/. At 350 to 400 deg C OsBr/sub 4/ decomposes into tribromide and bromine. (R.V.J.)},
doi = {},
url = {https://www.osti.gov/biblio/4808239}, journal = {Zhur. Neorg. Khim.},
number = ,
volume = Vol: 7,
place = {Country unknown/Code not available},
year = {Mon Jan 01 00:00:00 EST 1962},
month = {Mon Jan 01 00:00:00 EST 1962}
}