NaI ${\delta }_l$

n = 3

n = 4

n = 5

n = 6

l = 0

1.373

1.357

1.352

1.349

l = 1

0.883

0.867

0.862

0.859

l = 2

0.010

0.011

0.013

0.011

l = 3

-

0.000

−0.001

−0.008