We observed that the boiling points of astatine and radon are lower than that extrapolated values from lighter elements in the same groups. 4,5 We examined the systematic behavior of the elements on the boiling point and have found a new method for the estimation of the boiling points of ...
The halogens include, fluorine, chlorine, bromine, iodine and astatine. At room temperature, the lighter halogens are gases, bromine is a liquid and the heavier halogens are solids, reflecting the range of boiling points found in the group. The boiling point of fluorine is -188 degrees Celsi...
Provied information about Astatine, atomic(Molecular Formula: At, CAS Registry Number:142364-73-6 ) ,Boiling Point,Melting Point,Flash Point,Density, Molecular Structure,Risk Codes,Synthesis Route at guidechem
Provied information about Astatine, isotope ofmass 211(Molecular Formula: At, CAS Registry Number:15755-39-2 ) ,Boiling Point,Melting Point,Flash Point,Density, Molecular Structure,Risk Codes,Synthesis Route at guidechem
306. Boiling point and chemical constitution. Part II. A method of calculating the degree of association at the boiling point No abstract available VCE Burnop - 《J.org.chem》 被引量: 11发表: 1938年 Estimation of the Chemical Form and the Boiling point of Elementary Astatine by Radiogaschro...
Mercury (Hg) [Liquid Metal] - Mercury metal is a chemical element and the only common metal which is liquid at ordinary temperatures. Learn what is mercury, its properties & melting point of mercury element on BYJU'S.
Further, the boiling points were estimated from the retention volume in terms of the semi-empirical theory on gas chromatography. The boiling points of I, AtI and Atwere 457 +- 2,486 +- 2 and 503 +- 3K, respectively. The boiling point of Atobtained in the present work is far smaller...
Estimation chemical form boiling point elementary astatine by radio gas chromatographyOtozai K, K Takahashi