AM_Ca2SiO3OHOH Formula: Ca2 Si O5 Name: Ca2SiO3OHOH Unit cell: 9.487 9.179 10.666 90.0 90.0 90.0 , V=928.81 Space group: P212121 (19)

Yano T , Urabe K , Ikawa H , Teraushi T , Ishizawa N , Udagawa S , Acta Crystallographica, Section C , 49 (1993) p.1555-1559, Structure of alpha-dicalcium silicate hydrate, Note: Structure revised in Marsh (1994)