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SiO2(aq)

Aqueous silica
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Identity

Species UUID6cbf6ba7-316a-5fa8-b715-57e5c1de0d6c
FormulaSiO2
Common nameAqueous silica
IUPAC name—
DescriptionNeutral dissolved silica represented as SiO₂(aq) in the thermodynamic database.
Variant—
Phaseaq
Charge0
Molar mass60.0838 g/molCIAAW interval
Molar mass interval60.08206 g/mol - 60.08554 g/mol
CAS7631-86-9
Species kindchemical
Element reference stateNo
SMILESO=[Si]=O
InChIInChI=1S/O2Si/c1-3-2
InChIKeyVYPSYNLAJGMNEJ-UHFFFAOYSA-N

Data Management

Keep child datasets separate from core species identity
Standard-State Data

Curated scalar values and temperature-dependent expressions with source-level provenance.

4 values · 0 equationsView
HKF Model

Model-parameter coverage for aqueous HKF/SUPCRT calculations.

Ready
Structural Property

Phase-specific structural, radius, bulk, transport, and mechanical properties.

MissingView
Reactions

Species-facing reaction relationships linked from the reaction table.

0 linkedAdd dissolution
Shomate Parameters

Temperature-interval rows should be managed as a table, not a long form.

0 intervalsManage