Species listing for the V12.6 Databases

Updated July 27, 2026 16:11

Overall summary of species updates

Databank	V11	V11.5	V12	V12.5	V12.6	Net addition from V12.5 to V12.6
Species
MSEPUB	3366	3501	3713	3834	3943	109
GEMSE	200	201	227	236	236	0
SRKMSE	—	—	76	80	80	0
Interactions
MSEPUB	6687	6890	7020	7110	7191	81

MSE Databank

Summary of species updates listed by system

Application area	Chemistry added
Carbon capture and transportation	Nitrosylsulfuric acid Methanol – SO_x, NO_x mixtures, including methyl nitrate and nitrate Magnesium carbonates
Oil and gas chemistry	Choline chloride and hydroxide Calcium sulfite Lactic acid
Critical materials	Lanthanum oxalate Spodumene (alpha and beta) Double-layer Al–Li hydroxides
Environmental (PFAS) chemistry	Trifluoroacetic acid
Biological chemicals	Four amino acids — glutamic acid, aspartic acid, isoleucine, and valine — along with their sodium and hydrochloride salts
Cross-cutting chemistry	Sodium iodide (NaI) Glycerol Sodium propionate Sodium thiocyanate Sodium metabisulfite (Na₂S₂O₅) Benzyl alcohol

Mixed-solvent electrolyte (MSE) databank

Detailed list of species updates

Species/OLI Tag Name	Status
BNZYLALCHL	New
C2F3O2ION	New
C2HF3O2	New
CASO3	New
CASO3.0.5H2O	New
CH3ONO	New
CH3ONO2	New
CHOLINECL	New
CHOLINEION	New
CHOLINEOH	New
DASPARION	New
DASPARTAC	New
DASPARTAC.H2O	New
DASPHCL	New
DGLUHCL	New
DGLUTAMAC	New
DGLUTAMACA	New
DGLUTION	New
DLASPARTAC	New
DLASPHCL.H2O	New
DLEUCINE	Updated
DLGLUHCL	New
DLGLUTAMAC	New
DLGLUTAMAC.H2O	New
DLNAASP.H2O	New
DLNAGLU	New
DLNAGLU.2H2O	New
DLVALINE	New
DNAASP	New
DNAASP.H2O	New
DNAGLU	New
DNAGLU.5H2O	New
DNAGLU.H2O	New
DNAVAL	New
DVALINE	New
DVALINEION	New
GLYCERCLION	New
GLYCERION	New
GLYCEROL	New
H3DASPION	New
H3DGLUTION	New
H3LASPION	New
H3LGLUTION	New
HDASPION	New
HDGLUTION	New
HDVALINECL	New
HDVALINEION	New
HLASPION	New
HLGLUTION	New
HLVALINECL	New
HLVALINEION	New
LA2OX3	New
LA2OX3.9H2O	New
LAC2O42ION	New
LAC2O43ION	New
LAC2O4ION	New
LACTACID	New
LACTACIDD	New
LACTACIDL	New
LACTATEDION	New
LACTATELION	New
LACTD2	New
LACTD3	New
LACTD4	New
LACTL2	New
LACTL3	New
LACTL4	New
LASPARION	New
LASPARTAC	New
LASPARTAC.H2O	New
LASPHCL	New
LDH1	New
LDH1.3.2H2O	New
LDH2	New
LDH2.2.47H2O	New
LDH3	New
LDH3.2.06H2O	New
LDH4	New
LDH4.1.11H2O	New
LDH5	New
LDH5.0.96H2O	New
LGLUHCL	New
LGLUTAMAC	New
LGLUTAMACA	New
LGLUTION	New
LIALSI2O6	Updated
LIALSI2O6B	New
LLEUCINE	Updated
LNAASP	New
LNAASP.H2O	New
LNAGLU	New
LNAGLU.5H2O	New
LNAGLU.H2O	New
LNAVAL	New
LVALINE	New
LVALINEION	New
MG2OH2CO3	New
MG2OH2CO3.3H2O	New
MgCO3	Updated
MGCO3.3H2O	New
MGCO3.5H2O	New
MGCO32ION	New
MGHCO3ION	New
NA2MGCO32	Updated
NA2S2O5	Updated
NA2S2O5.7H2O	New
NAI	New
NAI.2H2O	New
NAI.5H2O	New
NAPROPANAT	New
NASCN	New
NASCN.1H2O	New
NASCN.2H2O	New
NOHSO4	New
SCNION	New

MSE databank species changes

New and updated species interactions

Species-1/OLI Tag Name	Species-2/OLI Tag Name	Status
BNZYLALCHL	H2O	New
C2HF3O2	H2O	New
CHOLINEION	CLION	New
CHOLINEION	OHION	New
CLION	MGCO3	New
CLION	MGCO32ION	New
CLION	MGHCO3ION	New
CLO4ION	CO3ION	Updated
CLO4ION	HCO3ION	Updated
CLO4ION	MGCO3	New
CLO4ION	MGCO32ION	New
CLO4ION	MGHCO3ION	New
CO2	MGCO3	New
CO2	MGCO32ION	New
CO2	MGHCO3ION	New
CO2	MGOHION	New
CO3ION	MGCO32ION	New
CO3ION	MGHCO3ION	New
DASPARION	NAION	New
DASPARTAC	CLION	New
DASPARTAC	NAION	New
DGLUTAMAC	CLION	New
DGLUTAMAC	NAION	New
DGLUTION	CLION	New
DGLUTION	NAION	New
DVALINE	NAION	New
GLYCERCLION	GLYCEROL	New
GLYCEROL	H2O	New
GLYCEROL	KION	New
GLYCEROL	NAION	New
H2O	CH3ONO	New
H2O	CH3ONO2	New
H2O	DVALINE	New
H2O	DVALINEION	New
H2O	LACTACIDD	New, DEN, UNIQUAC
H2O	LACTACIDL	New, DEN, UNIQUAC
H2O	LACTD2	New, DEN
H2O	LACTL2	New, DEN
H2O	LVALINE	New
H2O	LVALINEION	New
H2O	NOHSO4	New
H2SO4	HNO2	New
H3DASPION	CLION	New
H3DGLUTION	CLION	New
H3DGLUTION	NAION	New
H3LASPION	CLION	New
H3LGLUTION	CLION	New
H3LGLUTION	NAION	New
H3OION	DVALINE	New
H3OION	LVALINE	New
H3OION	NOHSO4	New
HCO3ION	MGCO32ION	New
HCO3ION	MGHCO3ION	New
HCO3ION	MGION	Updated
HDASPION	CLION	New
HDASPION	NAION	New
HDGLUTION	CLION	New
HDGLUTION	NAION	New
HLASPION	CLION	New
HLASPION	NAION	New
HLGLUTION	CLION	New
HLGLUTION	NAION	New
HNO2	NOHSO4	New
HSO3ION	NAION	Delete
HSO4ION	HNO2	New
KION	DVALINE	New
KION	LVALINE	New
LAION	HOXALATION	New
LAION	OXALAC	New
LASPARION	NAION	New
LASPARTAC	CLION	New
LASPARTAC	NAION	New
LGLUTAMAC	CLION	New
LGLUTAMAC	NAION	New
LGLUTION	CLION	New
LGLUTION	NAION	New
LVALINE	NAION	New
METHANOL	N2O	New
METHANOL	NO	New
METHANOL	SO2	New
MGHCO3ION	MGION	New
MGHCO3ION	MGOHION	New
NAION	DVALINEION	New
NAION	IODION	New
NAION	LVALINEION	New
NAION	PROPANATEION	New
NAION	SCNION	New
NAION	SO2	Updated
NAPROPANAT	PROPANATEION	New
SO4ION	HNO2	New

MSE databank interaction changes

Species available in the V12.6 Databases

The attached Microsoft Excel file contains listings of all species from all publicly available databases. Each tab is a specific database.

Header items (#`1)

OLI_Tag	The internal name of the species
Databank Name	The database in which this species appears
Display Name	The common name of the species
CAS Number	The Chemical Abstract Service number as defined by the American Chemical Society
IUPAC Name	The formal name of the species, as defined by the International Union of Pure and Applied Chemistry
Last Modifed	The last date the species was either entered or modified
MOLWT	The molecular weight of the species
LIQUID	A toggle if this species appears in the liquid phase
VAPOR	A toggle if this species appears in the vapor phase
SOLID	A toggle if this species appears in the solid phase
INFLOW ONLY	A toggle if this species is present only to account for mass; it is exclusive to the other toggles.

Database Name (#2)

Related to

V12.6 Species Listing, all databases.xlsx
(800 KB)