This electron configuration is for osmium (Os).
Barium (element number 56)
Neodymium
Osmium (Os, #76).
The element cerium has a single electron in the 4f orbital. Its electron configuration is [Xe] 4f1 5d1 6s2.
None. Barium is in group 2. the electronic configuration is [Xe] 6s2.
There are two possible 'noble gas' configurations:2 8 18 32 18 8 for Bi3-, or in shorthand configuration [Xe] 4f14, 5d10, 6s2 6p6and2 8 18 32 18 0 for Bi5+, or in shorthand configuration [Xe] 4f14, 5d10, 6s0 6p0Bismuth (as metaloid atom) in elemental notation: [Xe] 4f14, 5d10, 6s2 6p3
[Ar] 3d2 4s2
[Xe]4f4
Here is the shortened version of the electron configuration of neodymium: [Xe] 4f4 6s2
Osmium (Os, #76).
Neodymium is: [Xe] 6s2 4f4.
the element is tungsten with the electronic configuration Xe 4f14 5d4 6s2
The electron configuration of lead is [Xe] 4f14 5d10 6s2 6p2.
The element mercury (Hg, atomic number 80) has the electron configuration [Xe] 4f14 5d10 6s2
The atoms of the element samarium (atomic number 62) have the electron configuration [Xe] 4f6 6s2
The electron configuration of Pb is [Xe]4f145d106s26p2
[Xe] 6s2 4f14 5d10 6p3
Europium
[Xe] 6s2 4f1 5d1.There are a total of 58 electrons. Or the atomic number is 58 and the element is Cerium