AM_Trona Formula: Na3 C2 O8 H5 Name: Trona Unit cell: 20.36 3.48 10.29 90.0 106.48 90.0 , V=699.12 Space group: C12/C1 (15)

Choi C S , Mighell A D , Acta Crystallographica, Section B , 38 (1982) p.2874-2876, Neutron diffraction study of sodium sesquicarbonate dihydrate, Note: H3 disordered model, this is the prefered model