The model contains one compartment called "compartment". There are two species named S1 and S2 and one parameter named k1. The model contains one reaction defined as:

Reaction Rate
S1 → S2 compartment · k1 · S1

The model contains one rule which assigns value to parameter k1:

Type Variable Formula
Assignment k1 0.75

In this case the initial value declared for parameter k1 is inconsistent with the value calculated by the assignmentRule. The calculated value should be used.

The initial conditions are as follows:

Value Units
Initial amount of S1 0.1 mole
Initial amount of S2 0.15 mole
Value of parameter k1 750 second-1
Volume of compartment "compartment" 1 litre

The species values are given as amounts of substance to make it easier to use the model in a discrete stochastic simulator, but (as per usual SBML principles) their symbols represent their values in concentration units where they appear in expressions.