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Uranium(IV) hydride


Uranium(IV) hydride is a chemical compound with the chemical formula UH4, a metal hydride.

Uranium (IV) hydride
Names
IUPAC name
Uranium (IV) hydride
Identifiers
3D model (JSmol)
  • Interactive image
  • InChI=1S/U.4H
    Key: ADLLSJWBWKEZAC-UHFFFAOYSA-N
  • [UH4]
Properties
Molar mass 242.06067
Related compounds
Other anions
Uranium(IV) iodide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

In 1997, Souter et al. reported the production of UH4 reacting laser ablated uranium atoms with dihydrogen and capturing the product on solid argon. The assignment of the structure was made using infrared spectroscopic evidence supported by DFT calculations.[1] Uranium(IV) hydride has a quasi-tetrahedral (Cs) structure. UH4 is formed by the successive insertion of uranium into two hydrogen molecules:

U + H2 → UH2
UH2 + H2 → UH4

Further reaction with hydrogen, only produces dihydrogen complexes: UH4(H2)n (1 ≤ n ≤ 6).[2]

References edit

  1. ^ Souter, Philip F.; Kushto, Gary P.; Andrews, Lester; Neurock, Matthew (1997). "Experimental and Theoretical Evidence for the Formation of Several Uranium Hydride Molecules". Journal of the American Chemical Society. 119 (7): 1682–1687. doi:10.1021/ja9630809.
  2. ^ Raab, Juraj; Lindh, Roland H.; Wang, Xuefeng; Andrews, Lester; Gagliardi, Laura (2007). "A Combined Experimental and Theoretical Study of Uranium Polyhydrides with New Evidence for the Large Complex UH4(H2)6". The Journal of Physical Chemistry A. 111 (28): 6383–6387. Bibcode:2007JPCA..111.6383R. doi:10.1021/jp0713007. PMID 17530832.

uranium, hydride, uranium, hydrogen, alloy, uranium, hydride, chemical, compound, with, chemical, formula, metal, hydride, uranium, hydride, names, iupac, name, uranium, hydride, identifiers, model, jsmol, interactive, image, inchi, inchi, 4hkey, adllsjwbwkeza. For the uranium hydrogen alloy see Uranium hydride Uranium IV hydride is a chemical compound with the chemical formula UH4 a metal hydride Uranium IV hydride Names IUPAC name Uranium IV hydride Identifiers 3D model JSmol Interactive image InChI InChI 1S U 4HKey ADLLSJWBWKEZAC UHFFFAOYSA N SMILES UH4 Properties Molar mass 242 06067 Related compounds Other anions Uranium IV iodide Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Infobox references In 1997 Souter et al reported the production of UH4 reacting laser ablated uranium atoms with dihydrogen and capturing the product on solid argon The assignment of the structure was made using infrared spectroscopic evidence supported by DFT calculations 1 Uranium IV hydride has a quasi tetrahedral Cs structure UH4 is formed by the successive insertion of uranium into two hydrogen molecules U H2 UH2 UH2 H2 UH4 Further reaction with hydrogen only produces dihydrogen complexes UH4 H2 n 1 n 6 2 References edit Souter Philip F Kushto Gary P Andrews Lester Neurock Matthew 1997 Experimental and Theoretical Evidence for the Formation of Several Uranium Hydride Molecules Journal of the American Chemical Society 119 7 1682 1687 doi 10 1021 ja9630809 Raab Juraj Lindh Roland H Wang Xuefeng Andrews Lester Gagliardi Laura 2007 A Combined Experimental and Theoretical Study of Uranium Polyhydrides with New Evidence for the Large Complex UH4 H2 6 The Journal of Physical Chemistry A 111 28 6383 6387 Bibcode 2007JPCA 111 6383R doi 10 1021 jp0713007 PMID 17530832 nbsp This inorganic compound related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Uranium IV hydride amp oldid 1217583975, wikipedia, wiki, book, books, library,

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