Basis set for Niobium

[Nguyen Ngoc Ha]

Dear Prof. Joost VandeVondele; Prof Juerg Hutter and Others,
I'm studying about Niobium cluser but I haven't found any basis set
for Nb (BASIS_MOLOPT is more preferable).
Would you please kindly create it or give me suggestions about this?
Best Regards,

Nguyen, Ngoc Ha
Hanoi National University of Education
Faculty of Chemistry
Department of Physical Chemistry
Tel: Office: 04/38330842
Home: 04/37891674
Mobile: 0989133436
E-mai... at hnue.edu.vn