have been measured, such as enthalpy of adsorption of hassium tetroxide, but properties of hassium metal remain unknown and only predictions are available... 9 KB (909 words) - 23:48, 5 December 2023 |
chemical characterization of hassium, hassium tetroxide (HsO4) was compared with the analogous osmium compound, osmium tetroxide (OsO4). In a preliminary... 30 KB (6,811 words) - 09:19, 28 March 2024 |
Retrieved 2008-02-29. Hs(VIII) has been observed in hassium tetroxide (HsO4); see "Chemistry of Hassium" (PDF). Gesellschaft für Schwerionenforschung mbH... 46 KB (14,106 words) - 15:20, 24 February 2024 |
former municipality in the Trikala regional unit, Thessaly, Greece\ Hassium tetroxide, via the *-ia terminology for metal oxides This disambiguation page... 465 bytes (91 words) - 02:02, 3 August 2023 |
element aside from iridium's +9 and is encountered only in xenon, ruthenium, hassium, iridium, and plutonium. The oxidation states −1 and −2 represented by... 23 KB (2,385 words) - 01:51, 24 November 2023 |
the JINR led by Oganessian published results of their attempt to create hassium in a symmetric 136Xe + 136Xe reaction. They failed to observe a single... 35 KB (7,027 words) - 02:04, 5 February 2024 |
smell" descriptive From Greek ὀσμή (osme), meaning "a smell", as osmium tetroxide is foul-smelling. Iridium (Ir) 77 ἴρις (genitive: ἴριδος) (iris) Greek... 72 KB (1,766 words) - 17:16, 25 March 2024 |
(XeF 2), xenon tetrafluoride (XeF 4), xenon hexafluoride (XeF 6), xenon tetroxide (XeO 4), and sodium perxenate (Na 4XeO 6). Xenon reacts with fluorine... 72 KB (7,317 words) - 18:27, 21 March 2024 |
M.; Riedel, S. (2009). "Formation and Characterization of the Iridium Tetroxide Molecule with Iridium in the Oxidation State +VIII". Angewandte Chemie... 81 KB (7,801 words) - 22:43, 20 March 2024 |
C5H3(SiMe3)2. A +8 oxidation state is possible as well in the volatile tetroxide PuO 4. Though it readily decomposes via a reduction mechanism similar... 141 KB (15,168 words) - 02:59, 22 March 2024 |
Simon von Euler-Chelpin Harold Clayton Urey Harold Kroto Hartmut Michel Hassium heat Heat of fusion Heat of vaporization Heavy metal (chemistry) Heinrich... 23 KB (1,946 words) - 11:43, 9 February 2024 |
yields gaseous xenon tetroxide: Ba 2XeO 6 + 2 H 2SO 4 → 2 BaSO 4 + 2 H 2O + XeO 4 To prevent decomposition, the xenon tetroxide thus formed is quickly... 110 KB (11,984 words) - 06:03, 21 March 2024 |
magnesium (26Mg), or calcium (48Ca) yields isotopes of seaborgium (265Sg), hassium (269Hs and 270Hs), and livermorium (292Lv, 293Lv, and possibly 294Lv).... 66 KB (7,736 words) - 03:06, 22 March 2024 |