| BoilingPt = es descompon a 900–1000 °C<ref>{{cite bookref-llibre|author1autor1=David Arthur Johnson|author2autor2=Open University|titletítol=Metals and chemical change|url=http://books.google.com/books?id=dzjxzsKjZGUC&pg=PA167|accessdateconsulta= 1 Novembernovembre 2011|datedata= 12 Augustagost 2002|publishereditorial=Royal Society of Chemistry|isbn=978-0-85404-665-2|pagespàgines=167–}}</ref>
| RefractIndex = 1,9847<ref name="Smith">{{cite bookref-llibre|url=http://ntrs.nasa.gov/search.jsp?R=19720066808&hterms=lithium+hydride+fuel&qs=Ntx%3Dmode%2520matchallpartial%2520%26Ntk%3DAll%26N%3D0%26Ntt%3D%2522lithium%2520hydride%2522%2520fuel|authorautor=Smith, R. L.; Miser, J. W. |publishereditorial=NASA|titletítol=Compilation of the properties of lithium hydride|datedata=1963}}</ref>
