. 2018 Dec 24;3(12):18100–18108. doi: 10.1021/acsomega.8b02380

Table 2. Solid Phases Used in the Numerical Model.

phase	formula	molar mass (g/mol)	density (g/cm³)
metakaolin	Al₂Si₂O₇	222.13	2.60
N–A–S–Ha	Na₂Al₂Si₂O₈·5H₂O	246.05	1.99
N–A–S–Hb	NaAlSi₂O₆·nH₂O	202.14 + n × 18.02	1.98 (n = 4) – 2.29 (n = 1)
N–A–S–Hc	Na₂Al₂Si₃O₁₀·2H₂O	380.22	2.25
N–A–S–Hd	Na₄Al₃Si₃O₁₂(OH)·2H₂O	501.18	2.31