HCF of three numbers

Rate of ISC Calculator

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✖Rate Constant of Intersystem Crossing is the rate of decay from excited singlet electronic state to triplet state.ⓘ Rate Constant of Intersystem Crossing [K_ISC]			+10% -10%
✖Singlet State Concentration is the number of molecules present in the singlet excited state.ⓘ Singlet State Concentration [[M_S1]]			+10% -10%

✖Rate of ISC is the rate of an isoenergetic radiationless process involving a transition between the two electronic states with different spin multiplicity.ⓘ Rate of ISC [Rate_ISC]

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Rate of ISC Solution

STEP 0: Pre-Calculation Summary

Formula Used

Rate of ISC = Rate Constant of Intersystem Crossing*Singlet State Concentration
Rate_ISC = K_ISC*[M_S1]
This formula uses 3 Variables

Variables Used

Rate of ISC - (Measured in Mole per Cubic Meter Second) - Rate of ISC is the rate of an isoenergetic radiationless process involving a transition between the two electronic states with different spin multiplicity.
Rate Constant of Intersystem Crossing - (Measured in Hertz) - Rate Constant of Intersystem Crossing is the rate of decay from excited singlet electronic state to triplet state.
Singlet State Concentration - (Measured in Mole per Cubic Meter) - Singlet State Concentration is the number of molecules present in the singlet excited state.

STEP 1: Convert Input(s) to Base Unit

Rate Constant of Intersystem Crossing: 64000 Revolution per Second --> 64000 Hertz (Check conversion here)
Singlet State Concentration: 2E-05 Mole per Liter --> 0.02 Mole per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Rate_ISC = K_ISC*[M_S1] --> 64000*0.02

Evaluating ... ...

Rate_ISC = 1280

STEP 3: Convert Result to Output's Unit

1280 Mole per Cubic Meter Second -->1.28 Mole per Liter Second (Check conversion here)

FINAL ANSWER

1.28 Mole per Liter Second <-- Rate of ISC

(Calculation completed in 00.020 seconds)

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< Emission Spectroscopy Calculators

Degree of Exciplex Formation

LaTeX Go Degree of Exciplex Formation = (Equilibrium Constant for Coordinate Complexes*Quencher Concentration given Degree of Exciplex)/(1+(Equilibrium Constant for Coordinate Complexes*Quencher Concentration given Degree of Exciplex))

Collisional Energy Transfer

LaTeX Go Rate of Collisional Energy Transfer = Quenching Constant*Quencher Concentration given Degree of Exciplex*Singlet State Concentration

Difference in Acidity between Ground and Excited State

LaTeX Go Difference in pka = pKa of Excited State-pKa of Ground State

Equilibrium Constant for Exciplex Formation

LaTeX Go Equilibrium Constant for Coordinate Complexes = 1/(1-Degree of Exciplex Formation)-1

Rate of ISC Formula

LaTeX Go

Rate of ISC = Rate Constant of Intersystem Crossing*Singlet State Concentration
Rate_ISC = K_ISC*[M_S1]

what is emission spectroscopy ?

Atomic emission spectroscopy is a method of chemical analysis that uses the intensity of light emitted from a flame, plasma, arc, or spark at a particular wavelength to determine the quantity of an element in a sample

What is intersystem crossing in chemistry?

Intersystem crossing (ISC), formally forbidden within nonrelativistic quantum theory, is the mechanism by which a molecule changes its spin state. It plays an important role in the excited state decay dynamics of many molecular systems and not just those containing heavy elements.

How to Calculate Rate of ISC?

Rate of ISC calculator uses Rate of ISC = Rate Constant of Intersystem Crossing*Singlet State Concentration to calculate the Rate of ISC, The Rate of ISC is defined as the rate of an isoenergetic radiation less process involving a transition between the two electronic states with different spin multiplicity. It is the constant for a process where there is a crossover between electronic states of different multiplicity as demonstrated in the singlet state to a triplet state (S1 to T1) . Rate of ISC is denoted by Rate_ISC symbol.

How to calculate Rate of ISC using this online calculator? To use this online calculator for Rate of ISC, enter Rate Constant of Intersystem Crossing (K_ISC) & Singlet State Concentration ([M_S1]) and hit the calculate button. Here is how the Rate of ISC calculation can be explained with given input values -> 0.00128 = 64000*0.02.

FAQ

What is Rate of ISC?

The Rate of ISC is defined as the rate of an isoenergetic radiation less process involving a transition between the two electronic states with different spin multiplicity. It is the constant for a process where there is a crossover between electronic states of different multiplicity as demonstrated in the singlet state to a triplet state (S1 to T1) and is represented as Rate_ISC = K_ISC*[M_S1] or Rate of ISC = Rate Constant of Intersystem Crossing*Singlet State Concentration. Rate Constant of Intersystem Crossing is the rate of decay from excited singlet electronic state to triplet state & Singlet State Concentration is the number of molecules present in the singlet excited state.

How to calculate Rate of ISC?

The Rate of ISC is defined as the rate of an isoenergetic radiation less process involving a transition between the two electronic states with different spin multiplicity. It is the constant for a process where there is a crossover between electronic states of different multiplicity as demonstrated in the singlet state to a triplet state (S1 to T1) is calculated using Rate of ISC = Rate Constant of Intersystem Crossing*Singlet State Concentration. To calculate Rate of ISC, you need Rate Constant of Intersystem Crossing (K_ISC) & Singlet State Concentration ([M_S1]). With our tool, you need to enter the respective value for Rate Constant of Intersystem Crossing & Singlet State Concentration and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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