Atoms of phosphorus, sulfur, and chlorine are about an �ngstr�m in covalent radius, while a hydrogen atom is about half an �ngstr�m; see atomic radius.
12.
In 1997, Gillespie " et al . " found that his original prediction was too low, and that the covalent radius of fluorine is about 60 pm.
13.
Ronald Gillespie s work on the bond length of fluorine focuses on theoretically determining the covalent radius of fluorine by examining its covalent radius when it is attached to several different atoms.
14.
Ronald Gillespie s work on the bond length of fluorine focuses on theoretically determining the covalent radius of fluorine by examining its covalent radius when it is attached to several different atoms.
15.
Among the chalcogenic 6-membered unsaturated heterocycles, thiopyrylium is the most aromatic, due to sulfur having the same Pauling electronegativity as carbon and only a slightly higher covalent radius.
16.
This transistor could be said to be a 180 picometer transistor, the Van der Waals radius of a phosphorus atom; though its covalent radius bound to silicon is likely smaller.
17.
The covalent radius of fluorine of about 71 picometers found in F 2 molecules is significantly larger than that in other compounds because of this weak bonding between the two fluorine atoms.
18.
If you're asking about the distance between electrons, then I'd assume the thickness of benzene would be twice the covalent radius of carbon, namely 144 Talk 22 : 06, Dec 22, 2004 ( UTC)
19.
Besides, almost all bonds to fluorine are highly polar because of its large electronegativity, so the use of a covalent radius to predict the length of such a bond is inadequate and the bond lengths calculated from these radii are almost always longer than the experimental values.
20.
The variability in bond lengths and the shortening of bonds to fluorine due to their partial ionic character are also observed for bonds between fluorine and other elements, and have been a source of difficulties with the selection of an appropriate value for the covalent radius of fluorine.