Lithium helide

LiHe is a chemical compound. It contains helium and lithium. The substance is a cold low density gas. It is made of a helium atom and lithium atom held together by van der Waals force.[1] It was detected in 2013.[1]

References

  1. 1.0 1.1 Tariq, Naima. Spectroscopic Detection of the LiHe Molecule (in en). Physical Review Letters 110 (15) (2013-04-08). p. 153201. doi:10.1103/PhysRevLett.110.153201.