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Neodymium(III) hydride

From Wikipedia, the free encyclopedia
Neodymium(III) hydride
Names
Other names
Neodymium(III) hydride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard100.034.177Edit this at Wikidata
EC Number
  • 237-610-3
  • InChI=1S/Nd
    Key: InChIKey=QEFYFXOXNSNQGX-UHFFFAOYSA-N
  • [NdH3]
Properties
NdH3
Hazards
GHS labelling:[1]
GHS02: FlammableGHS07: Exclamation mark
Danger
H250,H260,H315,H319
P210,P222,P223,P231,P231+P232,P233,P264,P264+P265,P280,P302+P335+P334,P302+P352,P305+P351+P338,P321,P332+P317,P337+P317,P362+P364,P370+P378,P402+P404,P501
Related compounds
Otheranions
Neodymium(III) oxide
Neodymium(III) acetate
Neodymium(III) chloride
Othercations
europium hydride
ytterbium hydride
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

Neodymium(III) hydride is aninorganic compound composed ofneodymium andhydrogen with a chemical formula NdH3.[2][3] In this compound, the neodymium atom is in the +3 oxidation state and the hydrogen atoms are −1. It is highly reactive.[4]

Preparation

[edit]

Neodymium(III) hydride can be produced by directly reactingneodymium andhydrogen gas:[5]

2Nd + 3H2 → 2NdH3

It can also be made by hydrogenating neodymium(II) hydride.[6]

Properties

[edit]

Neodymium hydride is a blue crystal of thehexagonal system, with unit cell parameters a=0.385 nm, c=0.688 nm.[7]

It reacts with water to formneodymium hydroxide andhydrogen gas:[8]

NdH3 + 3 H2O → Nd(OH)3 + 3 H2

See also

[edit]

References

[edit]
  1. ^"Neodymium hydride (NdH3)".pubchem.ncbi.nlm.nih.gov. Retrieved26 March 2022.
  2. ^К. А. Большакова, ed. (1976).Химия и технология редких и рассеянных элементов, ч. II. М.: Высш. школа.
  3. ^Н. П. Лякишева, ed. (1996).Диаграммы состояния двойных металлических систем. Vol. 1. М.: Машиностроение.ISBN 5-217-02688-X.
  4. ^The 5f3 vs. 4f3. Routes to and properties of highly reactive neodymium(III) hydrocarbyl and hydride complexesHeiko Mauermann, Paul N. Swepston, and Tobin J. MarksOrganometallics 1985 4 (1), 200-202DOI: 10.1021/om00120a036
  5. ^Richter, Bo; Grinderslev, Jakob B.; Møller, Kasper T.; Paskevicius, Mark; Jensen, Torben R. (Aug 23, 2018). "From Metal Hydrides to Metal Borohydrides".Inorganic Chemistry.57 (17). American Chemical Society (ACS):10768–10780.doi:10.1021/acs.inorgchem.8b01398.ISSN 0020-1669.PMID 30137973.S2CID 52077203.
  6. ^Fukai, Y. (2005).The Metal-Hydrogen System, Basic Bulk Properties, 2d edition. Springer.ISBN 978-3-540-00494-3.
  7. ^Peterson, D. T.; Poskie, T. J.; Straatmann, J. A. (1971-02-01)."Neodymium-neodymium hydride phase system".Journal of the Less Common Metals.23 (2):177–183.doi:10.1016/0022-5088(71)90078-6.ISSN 0022-5088.
  8. ^Widerøe, Marius; Fjellvåg, Helmer; Norby, Truls; Willy Poulsen, Finn; Willestofte Berg, Rolf (2011-07-01)."NdHO, a novel oxyhydride".Journal of Solid State Chemistry.184 (7):1890–1894.Bibcode:2011JSSCh.184.1890W.doi:10.1016/j.jssc.2011.05.025.ISSN 0022-4596.
Nd(II)
Nd(III)
Nd(IV)
Alkali metal
(Group 1) hydrides
Alkaline (Group 2)
earth hydrides
Monohydrides
Dihydrides
Group 13
hydrides
Boranes
Alanes
Gallanes
Indiganes
Thallanes
Nihonanes(predicted)
  • NhH
  • NhH3
  • Nh2H6
  • NhH5
Group 14 hydrides
Hydrocarbons
Silanes
Silenes
Silynes
Germanes
Stannanes
Plumbanes
Flerovanes(predicted)
  • FlH
  • FlH2
  • FlH4
Pnictogen
(Group 15) hydrides
Azanes
Azenes
Phosphanes
Phosphenes
Arsanes
Stibanes
Bismuthanes
Moscovanes
Hydrogen
chalcogenides
(Group 16 hydrides)
Polyoxidanes
Polysulfanes
Selanes
Tellanes
Polanes
Livermoranes
Hydrogen halides
(Group 17 hydrides)
  • HF
  • HCl
  • HBr
  • HI
  • HAt
  • HTs(predicted)
    • Transition
    metal hydrides
    Lanthanide
    hydrides
    Actinide
    hydrides
    Exotic matter hydrides
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