propttle="Ytterbium"
var propnum=8
propnme = new Array(8)
propval = new Array(8)
propunt = new Array(8)
propnme[1]="Atomic number"
propval[1]="70"
propunt[1]=""
propnme[2]="Atomic / Molecular Weight"
propval[2]="173.04"
propunt[2]="gmol<sup>-1</sup>"
propnme[3]="Density"
propval[3]="6966"
propunt[3]="kgm<sup>-3</sup>"
propnme[4]="Crystal Structure"
propval[4]="fcc / bcc at 1071K"
propunt[4]=""
propnme[5]="Lattice constant"
propval[5]="549"
propunt[5]="fm"
propnme[6]="Melting Point "
propval[6]="1097"
propunt[6]="K"
propnme[7]="Boiling Point "
propval[7]="1773"
propunt[7]="K"
propnme[8]="Specific heat capacity"
propval[8]="146"
propunt[8]="Jkg<sup>-1</sup>K<sup>-1</sup>"