EPJ Web of Conferences (Jan 2016)

Complex chemistry with complex compounds

  • Eichler Robert,
  • Asai M.,
  • Brand H.,
  • Chiera N.M.,
  • Di Nitto A.,
  • Dressler R.,
  • Düllmann Ch.E.,
  • Even J.,
  • Fangli F.,
  • Goetz M.,
  • Haba H.,
  • Hartmann W.,
  • Jäger E.,
  • Kaji D.,
  • Kanaya J.,
  • Kaneya Y.,
  • Khuyagbaatar J.,
  • Kindler B.,
  • Komori Y.,
  • Kraus B.,
  • Kratz J.V.,
  • Krier J.,
  • Kudou Y.,
  • Kurz N.,
  • Miyashita S.,
  • Morimoto K.,
  • Morita K.,
  • Murakami M.,
  • Nagame Y.,
  • Ooe K.,
  • Piguet D.,
  • Sato N.,
  • Sato T.K.,
  • Steiner J.,
  • Steinegger P.,
  • Sumita T.,
  • Takeyama M.,
  • Tanaka K.,
  • Tomitsuka T.,
  • Toyoshima A.,
  • Tsukada K.,
  • Türler A.,
  • Usoltsev I.,
  • Wakabayashi Y.,
  • Wang Y.,
  • Wiehl N.,
  • Wittwer Y.,
  • Yakushev A.,
  • Yamaki S.,
  • Yano S.,
  • Yamaki S.,
  • Qin Z.

DOI
https://doi.org/10.1051/epjconf/201613107005
Journal volume & issue
Vol. 131
p. 07005

Abstract

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In recent years gas-phase chemical studies assisted by physical pre-separation allowed for the investigation of fragile single molecular species by gas-phase chromatography. The latest success with the heaviest group 6 transactinide seaborgium is highlighted. The formation of a very volatile hexacarbonyl compound Sg(CO)6 was observed similarly to its lighter homologues molybdenum and tungsten. The interactions of these gaseous carbonyl complex compounds with quartz surfaces were investigated by thermochromatography. Second-generation experiments are under way to investigate the intramolecular bond between the central metal atom of the complexes and the ligands addressing the influence of relativistic effects in the heaviest compounds. Our contribution comprises some aspects of the ongoing challenging experiments as well as an outlook towards other interesting compounds related to volatile complex compounds in the gas phase.