IUPAC Gold Book - Quantities

Quantities

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

quantity	symbol	referenced in	equation
pair correlation length, $ξ$ in thin films	$Math - math$	pair correlation length, $ξ$ in thin films	$ξ$
partial mass density, $ρ B$	$Math - math$	partial mass density, $ρ B$	$ρ B$
partition constant, $K D o$	$Math - math$	partition constant, $K D o$	$K D o$
partition ratio, $K D$	$Math - math$	partition ratio, $K D$	$K D$
		partition ratio, $K D$	$K D → K D °$
peak resolution, $R s$ in chromatography	$Math - math$	peak resolution, $R s$ in chromatography	$R s$
		peak resolution, $R s$ in chromatography	$R s = t R2 − t R1 w b1 + w b2 2 = 2 ( t R2 − t R1 ) w b1 + w b2$
		peak resolution, $R s$ in chromatography	$R s ≈ t R2 − t R1 w b2$
period, $T$	$Math - math$	period, $T$	$T$
permeability, $μ$	$Math - math$	permeability, $μ$	$μ$
permittivity, $ɛ$	$Math - math$	permittivity, $ɛ$	$ɛ$
pH	$Math - apply$	pH	$pH = − lg a H + = − lg m H + γ m H + / m ⦵$
		pH	$pH PS$
		pH	$pH SS$
		pH	$d E / d pH$
phase ratio, $β$ in chromatography	$Math - math$	phase ratio, $β$ in chromatography	$β$
		phase ratio, $β$ in chromatography	$β = V 0 V s$
phase ratio, $r$ in liquid-liquid distribution
photon exitance, $M p$
photon exposure, $H p$
photon flow, $Φ p$	$Math - math$	photon flow, $Φ p$	$Φ p$
	$Math - apply$	photon flow, $Φ p$	$Φ p = N t$
photon fluence, $H p , o$ , $F p , o$
photon fluence rate, $E p , o$
photon flux, $q p$ , $Φ p$
photon irradiance, $E p$
photon number, $N p$	$Math - math$	photon number, $N p$	$N p$
		photon number, $N p$	$N p = n p N A$
		photon number, $N p$	$N p = Q h ν$
photon radiance, $L p$	$Math - apply$	photon fluence rate, $E p , o$	$E p , o = ∫ 4 π L p ⁢ d Ω$
		photon fluence rate, $E p , o$	$L p$
		photon irradiance, $E p$	$L p cos ⁡ θ d Ω$
		photon irradiance, $E p$	$E p = ∫ 2 π L p cos ⁡ θ ⁢ d Ω$
		photon radiance, $L p$	$L p$
		photon radiance, $L p$	$L p = d 2 q p d Ω d S ⊥ = d 2 q p d Ω d S cos ⁡ θ$
		photon radiance, $L p$	$L p = d q p / ( d S cos ⁡ θ )$
		photon radiance, $L p$	$L p = q p / S cos ⁡ θ$
plate number, $N$ in chromatography	$Math - math$	plate number, $N$ in chromatography	$N$
		plate number, $N$ in chromatography	$N = ( V R σ ) 2 = ( t R σ ) 2$
		plate number, $N$ in chromatography	$N = 16 ( V R w b ) 2 = 16 ( t R w b ) 2$
		plate number, $N$ in chromatography	$N = 5.545 ( V R w h ) 2 = 5.545 ( t R w h ) 2$
polarizability	$Math - apply$	polarizability	$α = μ ind E$
		polarizability	$α$
polarization, $P$	$Math - math$	polarization, $P$	$P$
		polarization, $P$	$P = D − ɛ 0 E$
		polarization, $P$	$P (n)$
		polarization, $P$	$P = P (1) + P NL$
		polarization, $P$	$P NL = P (2) + P (3) + …$
		polarization, $P$	$P = ɛ 0 χ e (1) E + 1/2 χ e (2) E 2 + 1/6 χ e (3) E 3 + … = P (1) + P (2) + P (3) + …$
		polarization, $P$	$P (n)$
		polarization, $P$	$P (1)$
		polarization, $P$	$P NL$
		polarization, $P$	$P (2)$
		polarization, $P$	$P (3)$
polarization, $ζ$ in electrochemistry	$Math - math$	polarization, $ζ$ in electrochemistry	$ζ$
potential energy, $E p$ , $V$	$Math - math$	potential energy, $E p$ , $V$	$E p$
	$Math - math$	potential energy, $E p$ , $V$	$V$
power, $P$
pre-exponential factor, $A$	$Math - math$	Arrhenius $A$ factor	$A$
		pre-exponential factor, $A$	$k = A exp ( − E a / R T )$
pressure, $p$	$Math - apply$	differential capacitance	$C = ( ∂ Q ∂ E ) T , p , μ i , ...$
		differential capacitance	$p$
		Esin and Markov coefficient	$( ∂ E ∂ μ ) T , p , σ = − ( ∂ Γ ∂ σ ) T , p , μ$
		Esin and Markov coefficient	$p$
		Gibbs film elasticity	$E = A ( ∂ σ ∂ A ) T , p , n i$
		Gibbs film elasticity	$p$
productivity, $r$ in biotechnology	$Math - math$	productivity, $r$ in biotechnology	$r$