# Extended calculations of energy levels, radiative properties, and lifetimes for oxygen-like Mo XXXV

## TL;DR

This paper presents highly accurate atomic data for 318 energy levels of oxygen-like molybdenum (Mo XXXV) using advanced computational methods, aiding plasma diagnostics and line identification.

## Contribution

The study provides comprehensive, benchmark-quality atomic data for Mo XXXV, combining two state-of-the-art methods for the first time for these levels.

## Key findings

- Accurate excitation energies and lifetimes for 318 levels.
- Detailed transition data including wavelengths and oscillator strengths.
- Data useful for plasma modeling and line identification.

## Abstract

Employing two state-of-the-art methods, second-order many-body perturbation theory and multiconfiguration Dirac-Fock, highly accurate calculations are performed for the lowest 318 fine-structure levels arising from the $2s^{2} 2p^{4}$, $2s 2p^{5}$, $2p^{6}$, $2s^{2} 2p^{3} 3l$, $2s 2p^{4} 3l$, $2p^{5} 3l$, and $2s^{2} 2p^{3} 4l$ configurations in O-like \mbox{Mo XXXV}. Complete and consistent atomic data, including excitation energies, lifetimes, wavelengths, and E1, E2, M1 line strengths, oscillator strengths, and transition rates among these 318 levels are provided. Comparisons are made between the present two data sets, as well as with other available experimental and theoretical values. The present data are accurate enough for identification and deblending of emission lines involving the $n=3,4$ levels and are also useful for modeling and diagnosing fusion plasmas\kw{. These data can} be considered as a benchmark for other calculations.