Measurement of theg-factor of the 21+ state of192Pt in an external magnetic field

Theg-factor of the 21+ state of192Pt has been measured by the IPAC technique in an external magnetic field as:g(21+,192Pt)=+0.287(17). An additional IPAC experiment with an192IrFe sample was performed with the same level in order to investigate the hyperfine field. The result:ω L τ(21+,192PtFe)=0.1115(9) gives the hyperfine field:B hf 4.2k (PtFe)=126.8(71) T. The result of an LTNO experiment with the same level is compatible with the assumption that 100% of the192Ir atoms were on unique sites.