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

Basis Mg d cc-pVDZ-F12_OPT
Primitives	Contractions...
5.746645	1.000000	0.000000	0.000000	0.000000
0.887913	0.000000	1.000000	0.000000	0.000000
0.597140	0.000000	0.000000	1.000000	0.000000
0.133535	0.000000	0.000000	0.000000	1.000000

Comment: basis set from gbasis database