Dipole-dipole polarizability of the cadmium ${}^1{\mathbf{S}}_0$ state revisited

Abstract

Experimental results and high-level quantum chemical ab initio calculations of the static polarizability ${\alpha }_0=\alpha (\omega =0)$ of the cadmium ${}^1{S}_0$ state are still in marked disagreement. Here we analyze this discrepancy by using experimentally determined dipole oscillator strength distributions (DOSD). It will be shown that within this procedure the experimentally determined static polarizability ${\alpha }_0$ will shift from $49.7\pm 1.6$au to considerably lower values. We now conclude an experimentally determined polarizability of ${\alpha }_0=47.5\pm 2.0$au in much better agreement with the latest calculations of ${\alpha }_0\approx 46$au.

References in corpus (2)

• RCC calculation of electric dipole polarizability and correlation energy of Cn, Nh${}^{+}$ and Og: Correlation effects from lighter to superheavy elements
• Dipole oscillator strength distributions, sum rules, mean excitation energies, and isotropic van der Waals coefficients for benzene, pyridazine, pyrimidine, pyrazine, s-triazine, toluene, hexafluorobenzene, and nitrobenzene

Cited by in corpus (4)

• Formulation and Implementation of Frequency-Dependent Linear Response Properties with Relativistic Coupled Cluster Theory for GPU-accelerated Computer Architectures
• Dynamic polarizabilities and triple magic trapping conditions for $5s^2{}^1{S}_0\to 5s5p{}^3{P}_{0,2}$ transitions of Cd atoms
• A low-cost four-component relativistic coupled cluster linear response theory based on perturbation sensitive natural spinors
• Relativistic and electron-correlation effects in static dipole polarizabilities for group 12 elements