[Simulation question]: Seeking Help with TOPASChemistry_Extended Reaction Configuration Errors

[Edgarchen666]

Simulation question

Dear TOPAS Community/Support Team,
I am encountering persistent errors while configuring background reactions in the TOPASChemistry_Extended reaction list (using the IRTCummulative example) and would greatly appreciate any guidance.
I have verified spelling, units, and parameter hierarchies against the documentation but remain unresolved. Any examples, debugging tips, or insights would be invaluable.
Thank you for your time and expertise!
Issue Summary:
When adding reactions such as belows, I receive the following errors:

1. With the reaction rate unit set to /M/s:
   "TOPAS is exiting due to an error in Chemistry configuration.
   Parameter: Ch/TOPASChemistry/BackgroundReaction/Hydrogen/hydroxyl/ReactionRate
   --- Molecule: dreaction was not found in database"
2. If changing the unit to /s, a unit mismatch error occurs:
   "Topas is exiting due to a serious error.
   Expected the parameter named: Ch/TOPASChemistry/BackgroundReaction/Hydrogen/hydroxyl/ReactionRate to have unit category: perMolarConcentration perTime
   But instead found unit category: perTime"

Below are snippets of the problematic configurations:

sv:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/hydroxyl/Products = 1 "Dyhydrogen"
d:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/hydroxyl/ReactionRate = 1e10 /M/s
i:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/hydroxyl/ReactionType = 6
s:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/hydroxyl/ScavengingModel = "ExponentialSingleFactor"
b:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/hydroxyl/CompatibleWithStepByStep = "False"

sv:Ch/TOPASChemistry/BackgroundReaction/SolvatedElectron/Oxygen/Products = 1 "Superoxideanion"
d:Ch/TOPASChemistry/BackgroundReaction/SolvatedElectron/Oxygen/ReactionRate = 1.74e10 /M/s
d:Ch/TOPASChemistry/BackgroundReaction/SolvatedElectron/Oxygen/Concentration = 25e-6 M
s:Ch/TOPASChemistry/BackgroundReaction/SolvatedElectron/Oxygen/ScavengingModel = "ExponentialSingleFactor"
b:Ch/TOPASChemistry/BackgroundReaction/SolvatedElectron/Oxygen/CompatibleWithStepByStep = "False"

sv:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/Oxygen/Products = 1 "Hydroperoxy"
d:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/Oxygen/ReactionRate = 2.1e10 /M/s
d:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/Oxygen/Concentration = 25e-6 M
s:Ch/TOPASChemistry/BackgroundReaction/Hydrogen/Oxygen/ScavengingModel = "ExponentialSingleFactor"

TOPAS-nBio category

Geometry

Code of Conduct

• I agree to follow this project's Code of Conduct

Attestation

• I testify that I have fully read the bug reporting guideline beforehand.