Singlet Radiative Fluorescence Lifetime Calculator

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✖Rate Constant of Fluoroscence is the rate at which spontaneous emission occurs.ⓘ Rate Constant of Fluoroscence [K_f]

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✖Singlet Radiative Fluorescence Lifetime of a population is the time measured for the number of excited molecules to decay exponentially to N/e of the original population.ⓘ Singlet Radiative Fluorescence Lifetime [ζ_rf]

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Formula

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Singlet Radiative Fluorescence Lifetime

Formula

`"ζ"_{"rf"} = 1/"K"_{"f"}`

Example

`"0.001333s"=1/"750rev/s"`

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Singlet Radiative Fluorescence Lifetime Solution

STEP 0: Pre-Calculation Summary

Formula Used

Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence
ζ_rf = 1/K_f
This formula uses 2 Variables

Variables Used

Singlet Radiative Fluorescence Lifetime - (Measured in Second) - Singlet Radiative Fluorescence Lifetime of a population is the time measured for the number of excited molecules to decay exponentially to N/e of the original population.
Rate Constant of Fluoroscence - (Measured in Hertz) - Rate Constant of Fluoroscence is the rate at which spontaneous emission occurs.

STEP 1: Convert Input(s) to Base Unit

Rate Constant of Fluoroscence: 750 Revolution per Second --> 750 Hertz (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ζ_rf = 1/K_f --> 1/750

Evaluating ... ...

ζ_rf = 0.00133333333333333

STEP 3: Convert Result to Output's Unit

0.00133333333333333 Second --> No Conversion Required

FINAL ANSWER

0.00133333333333333 ≈ 0.001333 Second <-- Singlet Radiative Fluorescence Lifetime

(Calculation completed in 00.004 seconds)

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Created by Torsha_Paul

University of Calcutta (CU), Kolkata

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National University of Judicial Science (NUJS), Kolkata

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< 1 Physical spectroscopy Calculators

Singlet Radiative Fluorescence Lifetime

Go Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence

< 13 Quantum Yield and Singlet Llifetime Calculators

Phosphorescence Quantum Yield given Triplet Triplet Annhilation Constant

Go Phosphosecence Quantum Yield given TTA Constant = (Phosphorescence Rate Constant*ISC Quantum Yield)/(Phosphorescence Rate Constant+Rate Constant of Intersystem Crossing+Rate Constant of Triplet Triplet Anhilation)

Phosphorescence Quantum Yield given Intersystem Quantum Yield

Go Phosphorescence Quantum Yield given ISC = (Phosphorescence Rate Constant/Absorption Intensity)*(((Absorption Intensity*Triplet State Quantum Yield)/Rate Constant of Triplet Triplet Anhilation)^(1/2))

Phosphorescence Quantum Yield given Fluoroscence Quantum Yield

Go Phosphorescence Quantum Yield given φf = Fluorosecence Quantum Yield*((Phosphorescence Rate Constant*Concentration of Triplet State)/(Rate Constant of Fluoroscence*Singlet State Concentration))

Fluoroscence Quantum Yield given Phosphorescence Quantum Yield

Go Fluorosecence Quantum Yield given Ph = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State))

Fluorescence Quantum Yield

Go Quantum Yield of Fluorescence = Rate of Radiative Reaction/(Rate of Radiative Reaction+Rate of Internal Conversion+Rate Constant of Intersystem Crossing+Quenching Constant)

Quantum Yield of Fluorescence

Go Quantum Yield of Fluorescence = Rate Constant of Fluoroscence/(Rate Constant of Fluoroscence+Rate of Internal Conversion+Rate Constant of Intersystem Crossing)

Singlet Life Time of Radiative Process

Go Singlet Life time of Radiative Process = ((Initial Intensity/Fluorosence Intensity)-1)/(Quenching Constant*Quencher Concentration given Degree of Exciplex)

Singlet Life Time

Go Singlet Life time = 1/(Rate Constant of Intersystem Crossing+Rate of Radiative Reaction+Rate of Internal Conversion+Quenching Constant)

Phosphorescence Quantum Yield

Go Quantum Yield of Phosphorescence = Rate of Radiative Reaction/(Rate of Radiative Reaction+Rate Constant of Non Radiative Reaction)

Triplet State Quantum yield

Go Quantum Yield of Triplet State = (Rate Constant of Intersystem Crossing*Singlet State Concentration)/Absorption Intensity

Singlet Life given Degree of Exciplex Formation

Go Singlet Life time given Degree of Exciplex = 1/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)

Singlet Radiative Fluorescence Lifetime

Go Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence

Singlet Radiative Phosphorescence Lifetime

Go Singlet Radiative Phosphorescence Lifetime = 1/Rate of Phosphorescence

< 12 Fluoroscence and Phosphorescence Calculators

Intensity of Fluorescence given Degree of Exciplex Formation

Go Fluorosence Intensity given Degree of Exciplex = Rate Constant of Fluoroscence*Equilibrium Constant for Coordinate Complexes*(1-Degree of Exciplex Formation)/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)

Singlet State Concentration

Go Concentration of Singlet State = Absorption Intensity/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction+Rate Constant of Intersystem Crossing+Rate Constant of Internal Conversion)

Initial Intensity given Degree of Exciplex Formation

Go Initial Intensity given Degree of Exciplex = Rate Constant of Fluoroscence*Equilibrium Constant for Coordinate Complexes/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)

Intensity Ratio

Go Intensity Ratio = 1+(Quencher Concentration given Degree of Exciplex*(Quenching Constant/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)))

Fluoroscence Intensity without Quenching

Go Intensity Without Quenching = (Rate Constant of Fluoroscence*Absorption Intensity)/(Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)

Fluoroscence Intensity

Go Fluorosence Intensity = (Rate Constant of Fluoroscence*Absorption Intensity)/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)

Quenching Concentration

Go Quencher Concentration = ((Initial Intensity/Fluorosence Intensity)-1)/Stern Volmner Constant

Phosphorescence Rate Constant

Go Rate Constant of Phosphorescence = Rate of Phosphorescence/Concentration of Triplet State

Rate of Phosphorescence

Go Phosphorescence Rate = Phosphorescence Rate Constant*Concentration of Triplet State

Fluorescence Rate Constant

Go Rate Constant of Fluoroscence = Rate of Fluoroscence/Singlet State Concentration

ISC Rate Constant

Go Rate Constant of ISC = Rate of Intersystem Crossing*Singlet State Concentration

Singlet Radiative Fluorescence Lifetime

Go Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence

Singlet Radiative Fluorescence Lifetime Formula

Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence
ζ_rf = 1/K_f

What is Fluoroscence Intensity ?

Emission of electromagnetic radiation, usually visible light, caused by excitation of atoms in a material, which then reemit almost immediately (within about 10−8 seconds).

How to Calculate Singlet Radiative Fluorescence Lifetime?

Singlet Radiative Fluorescence Lifetime calculator uses Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence to calculate the Singlet Radiative Fluorescence Lifetime, The Singlet Radiative Fluorescence Lifetime is the inverse of rate of fluoroscence or radiative emission. It measures the decay time. Singlet Radiative Fluorescence Lifetime is denoted by ζ_rf symbol.

How to calculate Singlet Radiative Fluorescence Lifetime using this online calculator? To use this online calculator for Singlet Radiative Fluorescence Lifetime, enter Rate Constant of Fluoroscence (K_f) and hit the calculate button. Here is how the Singlet Radiative Fluorescence Lifetime calculation can be explained with given input values -> 0.001333 = 1/750.

FAQ

What is Singlet Radiative Fluorescence Lifetime?

The Singlet Radiative Fluorescence Lifetime is the inverse of rate of fluoroscence or radiative emission. It measures the decay time and is represented as ζ_rf = 1/K_f or Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence. Rate Constant of Fluoroscence is the rate at which spontaneous emission occurs.

How to calculate Singlet Radiative Fluorescence Lifetime?

The Singlet Radiative Fluorescence Lifetime is the inverse of rate of fluoroscence or radiative emission. It measures the decay time is calculated using Singlet Radiative Fluorescence Lifetime = 1/Rate Constant of Fluoroscence. To calculate Singlet Radiative Fluorescence Lifetime, you need Rate Constant of Fluoroscence (K_f). With our tool, you need to enter the respective value for Rate Constant of Fluoroscence 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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