First, the value of the atomic radius is not fixed, but depends on the definition you're using.
Second, no element has an atomic radius as large as 152 nm. All atomic radii are about 1000 times smaller than that.
Finally, assuming that you meant to say 152 pm, lithium has a metallic radus of 152 pm, oxygen has a van der Waals radius of 152 pm, and cobalt has a calculated atomic radius of 152 pm.
It is a difference between the empirical and the calculated atomic radius of an element; also all the values are only approximates. The empirical atomic radius of sulphur, phosphorous and chlorine is 100 pm. The calculated atomic radius of phosphorous is 98 pm.
The atomic radius, which is the distance from the center of the nucleus of one atom to the center of the adjacent atom divided by two, of francium is 260 pm. This is measured when two francium atoms are covalently bonded, therefore having a covalent radius of 260 pm.
The atomic radius of nickel is not directly calculated but is typically determined experimentally using X-ray crystallography or other techniques. The atomic radius is defined as half the distance between the nuclei of two adjacent atoms in a crystal lattice. For nickel, the atomic radius is approximately 0.124 nm.
The empirical atomic radius of carbon is 70 pm.
Cs, cesium: atomic radius is 0.265 phttp://wiki.answers.com/wiki/Picometre.(However: Fr is the biggest with 0.265 nm, but naturally occuring only in extremely traces).
The atomic radius of magnesium is approximately 150 picometers (pm).
For an average atom, the radius lies around 10 nm and the nucleus around 1 pm.
For an average atom, the radius lies around 10 nm and the nucleus around 1 pm.
The unit cell of an fcc lattice has right angles, and each face has gold atoms touching each other along the diagonal (usually the diagonal is depicted as running from the center of one atom, through the center of a second atom, to the center of a third atom). Thus, one can draw a right triangle whose legs both have length of a = 0.40788 nm and whose hypoteneuse is 4r, where r is the radius of a gold atom. By the Pythagorean theorem: a2 + a2 = (4r)2 2a2 = 16r2 r = (21/2/4)a Substituting in a = 0.40788 nm, r = 0.14421 nm, which is the listed covalent atomic radius of gold. Please note that this method only works when considering lattices composed of a single element. When multiple elements are involved, their radii change due to interaction with the other elements.
The atomic radius of silicon is approx. 0,11 nm.
The body-centered cubic (BCC) lattice constant can be calculated using the formula a = 4r / sqrt(3), where r is the atomic radius. Plugging in the values for vanadium (r = 0.143 nm) gives a lattice constant of approximately 0.303 nm.
The approximate size of a sodium atom is about 0.186 nanometers (nm) in radius. Sodium is a relatively large atom compared to hydrogen or helium because it has more electrons and protons, leading to a larger atomic radius.