Elements Listed by Poisson ratio
Name Sym PR
Thallium Tl 0.45
Gold Au 0.44
Lead Pb 0.44
Niobium Nb 0.40
Palladium Pd 0.39
Platinum Pt 0.38
Hafnium Hf 0.37
Silver Ag 0.37
Vanadium V 0.37
Tin Sn 0.36
Aluminium Al 0.35
Copper Cu 0.34
Tantalum Ta 0.34
Zirconium Zr 0.34
Bismuth Bi 0.33
Selenium Se 0.33
Titanium Ti 0.32
Calcium Ca 0.31
Cobalt Co 0.31
Molybdenum Mo 0.31
Nickel Ni 0.31
Cadmium Cd 0.30
Rhenium Re 0.30
Ruthenium Ru 0.30
Iron Fe 0.29
Magnesium Mg 0.29
Neodymium Nd 0.281
Praseodymium Pr 0.281
Lanthanum La 0.280
Strontium Sr 0.28
Tungsten W 0.28
Promethium Pm 0.28 (estimated)
Scandium Sc 0.279
Samarium Sm 0.274
Thorium Th 0.27
Lutetium Lu 0.261
Terbium Tb 0.261
Iridium Ir 0.26
Rhodium Rh 0.26
Gadolinium Gd 0.259
Osmium Os 0.25
Zinc Zn 0.25
Dysprosium Dy 0.247
Yttrium Y 0.243
Cerium Ce 0.24
Erbium Er 0.237
Holmium Ho 0.231
Uranium U 0.23
Thulium Tm 0.213
Chromium Cr 0.21
Plutonium Pu 0.21
Ytterbium Yb 0.207
Europium Eu 0.152
Beryllium Be 0.032