Static quadrupole moments of ${}^{106}{Ag}^{m}$ and ${}^{109}{Ag}^{m}$ and the electric field gradient of Ag in Zn and Cd

Low temperature nuclear orientation of

{}^{106}{Ag}^{m}

and

{}^{110}{Ag}^{m}

in Zn and Fe and level mixing resonances on

{}^{109}{Ag}^{m}

have been measured in order to deduce

Q

and

V_{zz}

values. A fourth-order resonance in

{}^{109}{Ag}^{m} Zn

has been found with a full width at half maximum of 1.9 ×

10^{- 9}

eV, and

\frac{V_{zz} (Ag C d)}{V_{zz} (Ag Z n)} = 1.0064 (34)

was deduced. The electric quadrupole moments found in the literature, reevaluated for Sternheimer correction

Q ({}^{108}{Ag}^{m}) = + 1.32 (7)

b and

Q ({}^{110}{Ag}^{m}) = + 1.44 (10)

b, are used for the calibration of

V_{zz}

and yield

Q ({}^{106}{Ag}^{m}) = + 1.11 (11)

Q ({}^{109}{Ag}^{m}) = (+) 0.97 (11)

b, and

V_{zz} (Ag Z n) = + 4.2 (5) \times 10^{17}

{cm}^{2}

. Furthermore,

μ ({}^{106}{Ag}^{m}) = (+) 3.82 (8) μ_{N}

and several

δ (\frac{E 2}{M 1})

mixing ratios in

{}^{106}{Pd}

...

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Static quadrupole moments ofAgm106andAgm109and the electric field gradient of Ag in Zn and Cd