propttle="Tin"
var propnum=18
propnme = new Array(18)
propval = new Array(18)
propunt = new Array(18)
propnme[1]="Atomic number"
propval[1]="50"
propunt[1]=""
propnme[2]="Atomic / Molecular Weight"
propval[2]="118.71"
propunt[2]="gmol<sup>-1</sup>"
propnme[3]="Density"
propval[3]="7285"
propunt[3]="kgm<sup>-3</sup>"
propnme[4]="Crystal Structure"
propval[4]="cub / bcc"
propunt[4]=""
propnme[5]="Lattice constant"
propval[5]="583"
propunt[5]="fm"
propnme[6]="Melting Point "
propval[6]="505.1281"
propunt[6]="K"
propnme[7]="Boiling Point "
propval[7]="2993"
propunt[7]="K"
propnme[8]="Tensile strength "
propval[8]="30000000"
propunt[8]="Nm<sup>-2</sup>"
propnme[9]="Linear expansivity"
propval[9]="0.000022"
propunt[9]="K<sup>-1</sup>"
propnme[10]="Specific heat capacity"
propval[10]="218"
propunt[10]="Jkg<sup>-1</sup>K<sup>-1</sup>"
propnme[11]="Latent heat of fusion"
propval[11]="59000"
propunt[11]="Jkg<sup>-1</sup>"
propnme[12]="Thermal conductivity "
propval[12]="65 to 68"
propunt[12]="Wm<sup>-1</sup>K<sup>-1</sup>"
propnme[13]="Acoustic wave velocity (longitudinal bulk waves)"
propval[13]="3380"
propunt[13]="ms<sup>-1</sup>"
propnme[14]="Acoustic wave velocity (Irrotational waves)"
propval[14]="2626"
propunt[14]="ms<sup>-1</sup>"
propnme[15]="Acoustic wave velocity (Shear waves)"
propval[15]="1594"
propunt[15]="ms<sup>-1</sup>"
propnme[16]="Acoustic wave velocity (Rayleigh waves)"
propval[16]="1491"
propunt[16]="ms<sup>-1</sup>"
propnme[17]="Bulk Modulus of Rigidity"
propval[17]="58200000000"
propunt[17]="Nm<sup>-2</sup>"
propnme[18]="Electromotive Series"
propval[18]="0.14"
propunt[18]="V"