MOLPRO Basis Query, element=Mg, basis=cc-pVQZ-F12_OPT, l=d

Basis Mg d cc-pVQZ-F12_OPT
Primitives	Contractions...
3.998866	1.000000	0.000000	0.000000	0.000000
1.197381	0.000000	1.000000	0.000000	0.000000
0.272800	0.000000	0.000000	1.000000	0.000000
0.152724	0.000000	0.000000	0.000000	1.000000

Comment: basis set from gbasis database