The spin only magnetic momentum of trivalent titanium cation is
1.6×10−23JT−1
2.62×10−23JT−1
2.59×10−23JT−1
4.54×10−23JT−1
Ti3+ has configuration 3d14s0 Number of unpaired electrons in =√n(n+2)=1.73BM One BM=9.273×10−24JT−1