User:MadeOfAtoms/sandbox

Add Pearson symbol and lattice constant Update density and thermal expansion r.t.
 * density gpcm3nrt=xx
 * density gpcm3nrt ref=


 * density=xx g/cm3&thinsp;
 * density conditions=(at 20° C)
 * density=solid at triple point (269.6 K): 3.876 g/cm3


 * crystal structure prefix=
 * crystal structure=


 * crystal structure Pearson symbol=
 * lattice constant=a = xx pm (at 20 °C)

c = xx pm (at 20 °C)
 * crystal structure Pearson symbol=
 * lattice constants=a = xx pm

b = xx pm c = xx pm (at 20 °C)
 * crystal structure Pearson symbol=
 * lattice constants=a = xx pm

c = xx pm (at 20 °C)
 * crystal structure 2 prefix =
 * crystal structure 2=
 * crystal structure 2 Pearson symbol=
 * crystal structure 2 comment=
 * lattice constant 2=a = xx pm


 * thermal expansion=
 * thermal expansion comment=$xx$/K (at 20 °C)


 * thermal expansion=
 * thermal expansion comment=$xx$/K (at 20 °C)