Crystal Structures by R. W. G. Wyckoff
= Crystal Structures by R. W. G. Wyckoff
{c}
{tag=Work by R. W. G. Wyckoff}
{title2=1963}
Second edition, volume1, 1963. The <magnesium> parameters reproduced in Crystallography Open Database entry9008506 are $a=0.320927\,\mathrm{nm}$ and $c=0.521033\,\mathrm{nm}$: https://www.crystallography.net/cod/9008506.html . These independently documented values do not identify which data-book edition accompanied an examination.