## Fluoroscence Quantum Yield given Phosphorescence Quantum Yield Solution

STEP 0: Pre-Calculation Summary
Formula Used
Fluorosecence Quantum Yield = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State))
φf = φph*((Kf*[MS1])/(Kp*[MT]))
This formula uses 6 Variables
Variables Used
Fluorosecence Quantum Yield - Fluorosecence Quantum Yield is a measure of the efficiency of photon emission as defined by the ratio of the number of photons emitted to the number of photons absorbed.
Phosphosecence Quantum Yield - Phosphosecence Quantum Yield is a measure of the efficiency of photon emission as defined by the ratio of the number of photons emitted to the number of photons absorbed.
Rate Constant of Fluoroscence - (Measured in Hertz) - Rate Constant of Fluoroscence is the rate at which spontaneous emission occurs.
Singlet State Concentration - (Measured in Mole per Cubic Meter) - Singlet State Concentration is the number of molecules present in the singlet excited state.
Phosphorescence Rate Constant - (Measured in Hertz) - Phosphorescence Rate Constant is defined as the rate at which phosphorescence occurs during emission from triplet to singlet state.
Concentration of Triplet State - (Measured in Mole per Cubic Meter) - Concentration of Triplet State is the number of molecules present in triplet state.
STEP 1: Convert Input(s) to Base Unit
Phosphosecence Quantum Yield: 5 --> No Conversion Required
Rate Constant of Fluoroscence: 25 Revolution per Second --> 25 Hertz (Check conversion here)
Singlet State Concentration: 45 Mole per Liter --> 45000 Mole per Cubic Meter (Check conversion here)
Phosphorescence Rate Constant: 45 Revolution per Second --> 45 Hertz (Check conversion here)
Concentration of Triplet State: 350 Mole per Liter --> 350000 Mole per Cubic Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
φf = φph*((Kf*[MS1])/(Kp*[MT])) --> 5*((25*45000)/(45*350000))
Evaluating ... ...
φf = 0.357142857142857
STEP 3: Convert Result to Output's Unit
0.357142857142857 --> No Conversion Required
0.357142857142857 <-- Fluorosecence Quantum Yield
(Calculation completed in 00.000 seconds)
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## < 24 Physical spectroscopy Calculators

Singlet State Concentration
Singlet State Concentration = Absorption Intensity/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction+Rate Constant of Intersystem Crossing+Rate Constant of Internal Conversion)
Phosphorescence Quantum Yield given Intersystem Quantum Yield
Phosphosecence Quantum Yield = (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
Phosphosecence Quantum Yield = Fluorosecence Quantum Yield*((Phosphorescence Rate Constant*Concentration of Triplet State)/(Rate Constant of Fluoroscence*Singlet State Concentration))
Fluoroscence Quantum Yield given Phosphorescence Quantum Yield
Fluorosecence Quantum Yield = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State))
Fluorescence Quantum Yield
Fluorosecence Quantum Yield = Rate of Radiative Reaction/(Rate of Radiative Reaction+Rate of Internal Conversion+Rate Constant of Intersystem Crossing+Quenching Constant)
Fluorosence Intensity at Low Concentration of Solute
Fluorosence Intensity = Fluorosecence Quantum Yield*Initial Intensity*2.303*Spectroscopical Molar Extinction Coefficient*Concentration at Time t*Length
Quantum Yield of Fluorescence
Fluorosecence Quantum Yield = Rate Constant of Fluoroscence/(Rate Constant of Fluoroscence+Rate of Internal Conversion+Rate Constant of Intersystem Crossing)
Fluoroscence Intensity without Quenching
Intensity Without Quenching = (Rate Constant of Fluoroscence*Absorption Intensity)/(Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)
Intensity Ratio
Intensity Ratio = 1+(Quencher Concentration*(Quenching Constant/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)))
Singlet Life Time
Singlet Life time = 1/(Rate Constant of Intersystem Crossing+Rate of Radiative Reaction+Rate of Internal Conversion+Quenching Constant)
Final Intensity using Stern Volmer Equation
Final Intensity = Initial Intensity/ (1+(Singlet Life time*Quenching Constant*Quencher Concentration))
Phosphorescence Quantum Yield
Rate of Deactivation
Rate of Deactivation = (Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)*Singlet State Concentration
Triplet State Quantum yield
Triplet State Quantum Yield = (Rate Constant of Intersystem Crossing*Singlet State Concentration)/Absorption Intensity
Collisional Energy Transfer
Rate of Collisional Energy Transfer = Quenching Constant*Quencher Concentration*Singlet State Concentration
ISC Rate Constant
Rate Constant of Intersystem Crossing = Rate of Intersystem Crossing*Singlet State Concentration
Rate of ISC
Rate of Intersystem Crossing = Rate Constant of Intersystem Crossing*Singlet State Concentration
Phosphorescence Rate Constant
Phosphorescence Rate Constant = Rate of Phosphorescence/Concentration of Triplet State
Rate of Phosphorescence
Rate of Phosphorescence = Phosphorescence Rate Constant*Concentration of Triplet State
Fluorescence Rate Constant
Rate Constant of Fluoroscence = Rate of Fluoroscence/Singlet State Concentration
Rate of Activation
Rate of Activation = Equilibrium Constant*(1-Degree of Dissociation of Emission)
Difference in Acidity between Ground and Excited State
Difference in pka = pKa of Excited State-pKa of Ground State
Singlet Life time = 1/Rate Constant of Fluoroscence
Singlet Life time = 1/Rate of Phosphorescence

## Fluoroscence Quantum Yield given Phosphorescence Quantum Yield Formula

Fluorosecence Quantum Yield = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State))
φf = φph*((Kf*[MS1])/(Kp*[MT]))

## What is emission spectroscopy ?

Emission spectroscopy is a spectroscopic technique which examines the wavelengths of photons emitted by atoms or molecules during their transition from an excited state to a lower energy state.The technique is used to monitor the levels of different chemicals and trace elements in the environment and to determine the compositions of solids, liquids, and gases. In geoanalysis, emission spectrometry has been instrumental in the exploration of economic mineral deposits.

## What is phosphorescence ?

Phosphorescence is emission of light from triplet-excited states, in which the electron in the excited orbital has the same spin orientation as the ground-state electron. Transitions to the ground state are spin-forbidden, and the emission rates are relatively slow (103 to 100 s−1).

## How to Calculate Fluoroscence Quantum Yield given Phosphorescence Quantum Yield?

Fluoroscence Quantum Yield given Phosphorescence Quantum Yield calculator uses Fluorosecence Quantum Yield = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State)) to calculate the Fluorosecence Quantum Yield, The Fluoroscence Quantum Yield given Phosphorescence Quantum Yield formula is defined as as the rate of fluoroscence intensity to the amount of radiation absorbed. Fluorosecence Quantum Yield is denoted by φf symbol.

How to calculate Fluoroscence Quantum Yield given Phosphorescence Quantum Yield using this online calculator? To use this online calculator for Fluoroscence Quantum Yield given Phosphorescence Quantum Yield, enter Phosphosecence Quantum Yield ph), Rate Constant of Fluoroscence (Kf), Singlet State Concentration ([MS1]), Phosphorescence Rate Constant (Kp) & Concentration of Triplet State ([MT]) and hit the calculate button. Here is how the Fluoroscence Quantum Yield given Phosphorescence Quantum Yield calculation can be explained with given input values -> 0.357143 = 5*((25*45000)/(45*350000)).

### FAQ

What is Fluoroscence Quantum Yield given Phosphorescence Quantum Yield?
The Fluoroscence Quantum Yield given Phosphorescence Quantum Yield formula is defined as as the rate of fluoroscence intensity to the amount of radiation absorbed and is represented as φf = φph*((Kf*[MS1])/(Kp*[MT])) or Fluorosecence Quantum Yield = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State)). Phosphosecence Quantum Yield is a measure of the efficiency of photon emission as defined by the ratio of the number of photons emitted to the number of photons absorbed, Rate Constant of Fluoroscence is the rate at which spontaneous emission occurs, Singlet State Concentration is the number of molecules present in the singlet excited state, Phosphorescence Rate Constant is defined as the rate at which phosphorescence occurs during emission from triplet to singlet state & Concentration of Triplet State is the number of molecules present in triplet state.
How to calculate Fluoroscence Quantum Yield given Phosphorescence Quantum Yield?
The Fluoroscence Quantum Yield given Phosphorescence Quantum Yield formula is defined as as the rate of fluoroscence intensity to the amount of radiation absorbed is calculated using Fluorosecence Quantum Yield = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State)). To calculate Fluoroscence Quantum Yield given Phosphorescence Quantum Yield, you need Phosphosecence Quantum Yield ph), Rate Constant of Fluoroscence (Kf), Singlet State Concentration ([MS1]), Phosphorescence Rate Constant (Kp) & Concentration of Triplet State ([MT]). With our tool, you need to enter the respective value for Phosphosecence Quantum Yield, Rate Constant of Fluoroscence, Singlet State Concentration, Phosphorescence Rate Constant & Concentration of Triplet State and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Fluorosecence Quantum Yield?
In this formula, Fluorosecence Quantum Yield uses Phosphosecence Quantum Yield, Rate Constant of Fluoroscence, Singlet State Concentration, Phosphorescence Rate Constant & Concentration of Triplet State. We can use 2 other way(s) to calculate the same, which is/are as follows -
• Fluorosecence Quantum Yield = Rate of Radiative Reaction/(Rate of Radiative Reaction+Rate of Internal Conversion+Rate Constant of Intersystem Crossing+Quenching Constant)
• Fluorosecence Quantum Yield = Rate Constant of Fluoroscence/(Rate Constant of Fluoroscence+Rate of Internal Conversion+Rate Constant of Intersystem Crossing)
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