Search results

...1016|title=Crystal chemical studies of the 5f-series of elements. XII. New compounds representing known structure types|journal=Acta Crystallographica|volume=2| ...by reacting [[neptunium dioxide]] with a gas mixture of [[hydrogen]] and [[hydrogen fluoride]] at 500 °C:<ref name=r1/> ...

...1016|title=Crystal chemical studies of the 5f-series of elements. XII. New compounds representing known structure types|journal=Acta Crystallographica|volume=2| ...oron trichloride]], but it reacts with [[lithium fluoride]] in anhydrous [[hydrogen fluoride|HF]] to produce LiNpF₆.<ref name=r1/> ...

...1016|title=Crystal chemical studies of the 5f-series of elements. XII. New compounds representing known structure types|journal=Acta Crystallographica|volume=2| ...fluoride]] or [[neptunium dioxide]] with a gas mixture of [[oxygen]] and [[hydrogen fluoride]] at 500 °C:<ref name=r1/> ...

...l]]) groups, discounting [[hydrogen]] atoms.<ref>{{GoldBookRef|title=Onium compounds|file=O04291}}</ref> ...at the center.<ref>{{GoldBookRef |file= Q05003 |title= Quaternary ammonium compounds}}</ref> For example, in the following reaction, the nitrogen atom is said t ...

...ef name='Perry'>Dale L. Perry, Sidney L. Phillips: ''Handbook of inorganic compounds''. CRC Press, 1995, {{ISBN|978-0-8493-8671-8}}, S. 336 ({{Google books|0fT By dissolving [[hydrogen sulfide]] into [[rubidium hydroxide]] solution, it will produce [[rubidium ...

...Helium Ionization Detector - Universal Detector for Inorganic and Organic Compounds at the Low Picogram Level ", ''Journal of Chromatography A'', Volume 688, I ...unds such as [[freon]]s, chlorinated [[pesticide]]s, and other [[halogen]] compounds. For this type of compound, the minimum detectable quantity (MDQ) is at the ...

...|last2=Morss |first2=Lester R. |title=Synthesis of Lanthanide and Actinide Compounds |date=1990-12-31 |publisher=[[Springer Science & Business Media]] |isbn=978 ...e made by the dissolution of sodium hexafluoropraseodymate(IV) in liquid [[hydrogen fluoride]]:<ref>{{cite book |last1=Emeléus |first1=H. J. |last2=Sharpe |fir ...

...onickelates(III) and -(IV). Absorption spectra of nickel(III) and -(IV) in hydrogen fluoride solutions |url=https://pubs.acs.org/doi/abs/10.1021/ic50081a045 |j :( X = Cl or Br , -60 °C , aHF = anhydrous hydrogen fluoride). ...

...8240}}</ref> However, modern computational techniques indicate many stable compounds have a greater charge distribution than the principle predicts (they contai ...0.5. It seemed reasonable to him that since CsF is the most ionic of ionic compounds, most, if not all substances will have atoms with even smaller charges.<ref ...

...on]].<ref>{{Cite book|last=Perry|first=Dale L.|title=Handbook of Inorganic Compounds|publisher=Taylor & Francis|year=2011|isbn=978-1-4398-1461-1|edition=2nd|loc {{Molybdenum compounds}} ...

{{short description|Metal-containing compounds with peroxide (O2) ions/groups}} ...tal]]s whereas the covalent peroxides are represented by such compounds as hydrogen peroxide and [[peroxymonosulfuric acid]] ({{chem2|H2SO5}}). In contrast to ...

...top\Delta] Re2S7</chem>Alternatively, [[rhenium(VII) oxide]] reacts with [[hydrogen sulfide]] in 4N [[Hydrochloric acid|HCl]] to the same end:<ref>{{Greenwood& ...rogenation of double bonds. In this regard, it unusually tolerates sulfur compounds, which poison [[noble metal]] catalysts.<ref name=":0" /> ...

{{Short description|Organic compounds of the form R3–Si–OH}} ...arts and therefore show a rich [[structural chemistry]] characterized by [[hydrogen bonding]] networks which are particularly well studied for silanetriols.<re ...

...[[Organic compound|organic]] and [[inorganic]] compounds (e.g. C-H and N-H compounds) in interaction with a thermal/non-thermal [[Plasma (physics)|plasma]] betw ...rogen]]. The hydrogen thus produced can serve as an energy carrier for a [[hydrogen economy]]. ...

Samarium(II) fluoride can be prepared by using [[samarium]] or [[hydrogen gas]] to reduce [[samarium(III) fluoride]]:<ref name=Georg>Georg Brauer (Hr {{samarium compounds}} ...

...ef name='Perry'>Dale L. Perry, Sidney L. Phillips: ''Handbook of inorganic compounds''. CRC Press, 1995, ISBN 978-0-8493-8671-8, S. 336 ({{Google books|0fT4wfh ...method for preparing rubidium sulfide, because they are both chalcogenide compounds. ...

* by reduction of [[uranium dioxide]] with [[hydrogen]] in the presence of platinum: ...зм актинидов и их соединений |trans-title=Magnetism of actinides and their compounds |url=https://ufn.ru/ufn87/ufn87_10/Russian/r8710b.pdf |magazine=Успехи физи ...

A solution of [[hydrogen chloride]] in ethanol can react with tetraphenyllead and substitute some of ....<ref name="Richard W. Weiss">{{cite book| author=Richard W. Weiss | title=Compounds of Germanium, Tin, and Lead, including Biological Activity and Commercial A ...

...IV) bromide can be prepared by reacting [[protactinium(V) bromide]] with [[hydrogen]] gas or [[aluminium]]:<ref name='Брауэр'>{{cite book |author= |title=Руков {{Protactinium compounds}} ...

...including [[carbon monoxide]] (CO), [[carbon dioxide]] (CO₂), [[hydrogen cyanide]] (HCN), [[formamide]] (CH₃NO), [[formaldehyde]] (CH<sub Only the CHO⁺ ions formed from the ionization of carbon compounds are detected.<ref>Holm, T., J. Chromatogr. A, 842 (1999) 221-227.</ref> Thu ...