Table 2 The dipole moment (μ), polarizability \( \left({a}_{xx},\kern0.5em {a}_{yy},\kern0.5em {a}_{\mathrm{zz}},\kern0.5em \overline{a}\right) \), zero-point energy (ZPE) and maximum and minimum bond lengths (R_max, R_min) of the most stable Ag _n V (n = 1–12) clusters and coordination number and average coordination bond length (R_v) for V atom

μ (D)

a _xx (a.u.)

a _yy (a.u.)

a _zz (a.u.)

\( \overline{a} \)(a.u.)

ZPE(eV)

N

R_max (Å)

R_min (Å)

R_v(Å)