Question
Thu September 15, 2011 By:
 

Can orbitals 6f,6g,7d,7f exist?Give reason for your answer.

Expert Reply
Thu September 15, 2011
yes these orbitals can exist. Rules are algorithms, by which we generate possible quantum numbers. The lowest value of n is 1 (NOT zero). For n = 1, the only possible value for quantum number l is 0, and m = 0. Each set of quantum numbers is called a state. Thus, for n = 1, there is only one state (1,0,0). The states are represented by symbols, and special symbols have been used to represent the quantum number l as follows:

           l = 0, 1, 2, 3, 4, ...
      symbol = s, p, d, f, g, ...

The three quantum numbers (q.n.) n, l, m follow the rules:


 for the principal q.n.  n
         azimuthal q.n.  l = 0, 1, 2, ..., n-1
          magnetic q.n.  m = -l, -(l-1), ..., (l-1), l

So, these orbitals are possible.
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