According to shell model what is the configuration of nucleons in arsenic 75 - Nuclear Physics

according to Shell model what is the configuration of new CL in R 75 you know first sell 1s then 1 P then 1 D associated with 2s and then 1 associated with 2p here L = to 0 L = to 1 2 and 3 in 1 s there is two number of atoms and in 1 p subshell 4 and the second is 2 here 6 here four how you know this by the formula of 2 J + 1 you just have to put the value of J like 5x2 to 2 5x2 + 1 you will get how many number of nucleons in that sub shell so if you are calculating for protons so there are 33 protons in our Shing 75 so you have to complete 33 configuration 2 6 8 14 18 26 and a 33 completed so where your configuration stops that is your spin your configuration stop in 1 and 5x2 5x2 is the value of angular momentum so your spin is 5x2 spin is 5x2 for ouring you have to calculate parity - one L here L is three putting the value of L you will get minus1 or parity