State all the possible value for n in dn configuration the no of u.p e in octahedral complex remain same irrespective of the lig field strength

A d block elements forms octahedral complex but its mu remains same either in sfl or wfl state the conf for d d1,d2.... upto d10 which is best suitable for this is it always form coloured cpd and is no of e in t2g is lower then eg orbitals explain all these things in better way