Diatomic dications and dianions are attractive species for quantum chemists and
spectroscopists. In comparison with neutral diatomics, these species show a wealth of …

This review article discusses the recent progress in explaining and understanding the gas-
phase bimolecular reactions of small molecular dications. The article focuses on dication …

We have theoretically investigated the interatomic interaction in the low-lying states of HX2+
dications (X= F, Cl, Br, I) by combining results from semiempirical method with ab initio …

Photo-double ionization of gaseous water has been investigated in the 30–53eV energy
range using synchrotron radiation and the threshold photoelectrons coincidence (TPEsCO) …

VII. Double Photoionization of Complex Atoms A. Valence DPI below Deep Inner-Shell
Thresholds B. Inner-Shell DPI of Atoms VIII. Double Photoionization of Molecules TPEsCO …

The SO2 dication has been known experimentally for a long time. In 1948 SO2 was reported
to have a relative abundance of 0.8% in the mass spectrum of SO2. 1 However …

Double photoionisation spectra of HI, CH3I and CF3I have been measured by the TOF-
PEPECO technique, providing complete information on electron energy distributions. The …

The double photoionization of HI molecules has been investigated using vacuum ultraviolet
synchrotron radiation in the energy range between 27 and 35 eV⁠. The product ions have …

Photo-double ionization of hydrogen iodide has been investigated over the photon energy
range 29.0–32.5 eV by threshold photoelectrons coincidence (TPEsCO) spectroscopy and …

This theoretical study reports calculations on the fine and hyperfine structure parameters of
the metastable X3Σ-(σ2π2) state of ClH2+ and BrH2+. Data on the repulsive FH2+ system …