Mg2 B2 O5

B₂Mg₂O₅

Block, S.Burley, G.Perloff, A.Mason, R.D.

Journal of Research of the National Bureau of Standards (1959) 62, 95-100

a=6.187Å   b=9.219Å   c=3.119Å

α=90.4°   β=92.13°   γ=104.32°