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There is at least one citation here on Wikipedia: the article "helium compounds" lists lithium helide as a metal helide, along with sodium helide, potassium...

neutral helium hydride. I found these two papers by Ketterle: W. Ketterle, H. Figger, and H. Walther (1985). "Emission spectra of bound helium hydride"...

of lithium has somewhat shorter half-lives for both lithium-4 and lithium-5. I will change the sentence you quote to read "The shortest-lived helium isotope...

TimeHorse (talk) I feel that Lithium-5 deserves more attention. There is no stable Isotope-5, of which Lithium-5 and Helium-5 are the most stable. At least...

spherical droplet of superfluid helium-3, an unusual phase of matter attained by cooling the rare isotope of helium to near absolute zero. It turned...

The section on the use of helium in diving is a bit misleading. Helium in itself does not protect against oxygen toxicity - reducing the amount of oxygen...

distribution", there's the erroneous statement, "Helium can be synthesized by bombardment of lithium or boron with high-velocity protons, but this process...

It appears that Helium-3 can form dimers: http://www.sciencedirect.com/science/article/pii/S0921452699026824 Can somebody verify that my reading of the...

for inclusion in helium article. BBN makes prediction of lithium in only trace amounts, on that basis the statement in the lithium article fails the...

The article implies that all helium-3 is either primordial or man-made. Every time a Uranium fissions it creates neutrons, that usually get absorbed by...

helium is produced we can put them in, but decay of lithium-4 looks unlikely. --Andrew 20:47, Apr 5, 2005 (UTC) >> Even though the creation of helium...

reported that classical novae explosions are the galactic producers of lithium." I think this should be carified to say: "On 27 May 2020, astronomers...

source of lithium-7 would be helium-3, which in turn is produced from deuterium burning, and would probably be the main source given lithium-6’s relative...

next lighter and heavier elements Helium and Beryllium, which means that alone among stable light elements, Lithium can produce net energy through nuclear...

rather than fusion into lithium-7, so the neutron-capture cross section drops. Additionally, helium-4 is very stable, while lithium-7 is also fragile, and...

how many electrons orbit. Say a helium atom accepts a proton and electron from a hydrogen atom, the result is a lithium atom. There needs to be clarification...

24 December 2016 (UTC) I thought read long ago that it uses BeO but just helium cooled fast breeder with SiC cladding and ZrC reflector starting with 15%...

that an alpha particle happens to be a helium-4 nucleus in the first place, why is alpha decay ***to*** helium-4 not noted as fission if the daughter...

an ns1 element above Lithium! The only controversial change is grouping Helium as an ns2 element above Beryllium. As long as Helium is colored the same...

requirements for Lithium-6 + Hydrogen-2 > 2X Helium-4 (and no neutrons) has one of the lowest pressure/temperature innition requirements, Lithium-7 also ignites...