MOLPRO Basis Query, element=Si, basis=aug-cc-pVTZ_OPT, l=s

Basis Si s aug-cc-pVTZ_OPT
Primitives	Contractions...
6.578275	1.000000	0.000000	0.000000	0.000000
0.701737	0.000000	1.000000	0.000000	0.000000
0.167700	0.000000	0.000000	1.000000	0.000000
0.051182	0.000000	0.000000	0.000000	1.000000

Comment: K.E. Yousaf and K.A. Peterson, Chem. Phys. Lett. 476, 303 (2009)