Magnesium sulfate heptahydrate

MgSO_4,7(H₂O)

Calleri, M.Gavetti, A.Ivaldi, G.Rubbo, M.

Acta Crystallographica Section B (1984) 40, 3 218-222

a=11.887(2)Å   b=12.013(2)Å   c=6.861(1)Å

α=90°   β=90°   γ=90°