electrostatic unit

data derived with UnitSystems.jl DOI

\[\text{F}\cdot \text{L}^{2}\text{Q}^{-2}\]

\[\left[\text{c}^{2}\mu_0\cdot \lambda\cdot \alpha_\text{L}^{2}\right]\]

\[k_e = \frac{\lambda}{4\pi\varepsilon_0} = \frac{\mu_0\lambda (c\alpha_L)^2}{4\pi} = \frac{\alpha \hbar c}{e^2} = \frac{R_K\alpha c}{2\pi} = \frac{\alpha_B}{\alpha_L\mu_0\varepsilon_0} = k_mc^2\]

Quantity Product UnitSystem
$8.987551787368176 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ Metric
$8.9875517923(14) \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\hbar\cdot \text{c}\cdot \text{e}^{-2}\alpha\cdot \tau^{-1}$ SI2019
$8.987551787368176 \times 10^{9}$ $\left[\text{kg}\cdot \text{m}^{3}\text{s}^{-2}\text{C}^{-2}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ SI1976
$8.9875517909(25) \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}\cdot \alpha\cdot \text{R}_\text{K}\cdot \tau^{-1}$ CODATA
$8.9875516323(14) \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}\cdot \alpha\cdot {\text{R}_\text{K}^{90}}\cdot \tau^{-1}$ Conventional
$8.983105150318768 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}\Omega_\text{it}^{-1}2^{-7}5^{-7}$ International
$8.98315004384669 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}/1.00049$ InternationalMean
$8.987551787368176 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ MetricTurn
$8.987551787368176 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ MetricSpatian
$8.987551787368176 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ MetricGradian
$8.987551787368176 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ MetricDegree
$8.987551787368176 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ MetricArcminute
$8.987551787368176 \times 10^{9}$ $\left[\text{m} \cdot \text{F}^{-1}\right]$ $\text{c}^{2}2^{-7}5^{-7}$ MetricArcsecond
$9.164752272558087 \times 10^{8}$ $\left[\text{kgf}\cdot \text{m}^{2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{g}_0^{-1}2^{-7}5^{-7}$ Engineering
$9.164752272558087 \times 10^{8}$ $\left[\text{kgf}\cdot \text{m}^{2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{g}_0^{-1}2^{-7}5^{-7}$ Gravitational
$8.987551787368177 \times 10^{6}$ $\left[\text{t}\cdot \text{m}^{3}\text{s}^{-2}\text{C}^{-2}\right]$ $\text{c}^{2}2^{-10}5^{-10}$ MTS
$8.987551787368175 \times 10^{20}$ $\left[\text{erg} \cdot \text{g}^{-1}\right]$ $\text{c}^{2}2^{4}5^{4}$ EMU
$1.0$ $\left[\mathbb{1}\right]$ $1$ ESU
$1.0$ $\left[\mathbb{1}\right]$ $1$ Gauss
$0.07957747154594767$ $\left[\mathbb{1}\right]$ $\tau^{-1}2^{-1}$ LorentzHeaviside
$6.997304562531027 \times 10^{11}$ $\left[\text{lb}\cdot \text{ft}^{3}\text{s}^{-2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{ft}^{-3}\text{lb}^{-1}2^{-7}5^{-7}$ FPS
$3.131753391983621 \times 10^{12}$ $\left[\text{lb}\cdot \text{in}^{2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{g}_0^{-1}\text{ft}^{-2}\text{lb}^{-1}2^{-3}3^{2}5^{-7}$ IPS
$2.1748287444330704 \times 10^{10}$ $\left[\text{lb}\cdot \text{ft}^{2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{g}_0^{-1}\text{ft}^{-2}\text{lb}^{-1}2^{-7}5^{-7}$ British
$2.1748287444330704 \times 10^{10}$ $\left[\text{lbf}\cdot \text{ft}^{2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{g}_0^{-1}\text{ft}^{-2}\text{lb}^{-1}2^{-7}5^{-7}$ English
$2.1748200451267933 \times 10^{10}$ $\left[\text{lbf}\cdot \text{ft}^{2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{g}_0^{-1}\text{ft}_\text{US}^{-2}\text{lb}^{-1}2^{-7}5^{-7}$ Survey
$6.16075603622543 \times 10^{7}$ $\left[\text{lb}\cdot \text{mi}^{3}\text{h}^{-2}\text{C}^{-2}\right]$ $\text{c}^{2}\text{ft}^{-3}\text{lb}^{-1}2^{-14}3\cdot 5^{-6}11^{-3}$ MPH
$1.1647867116429156 \times 10^{8}$ $\left[\text{kg}\cdot \text{km}^{3}\text{h}^{-2}\text{C}^{-2}\right]$ $\text{c}^{2}2^{-8}3^{4}5^{-12}$ KKH
$1.8288194531(37) \times 10^{7}$ $\left[\text{keg}\cdot \text{nm}^{3}\text{h}^{-2}\text{eC}^{-2}\right]$ $\text{c}^{2}\text{g}_0\cdot \text{GM}_\text{E}^{-1}\tau^{-2}2^{7}3^{13}5^{-4}$ Nautical
$8.961579289(18) \times 10^{9}$ $\left[\text{em} \cdot \text{eF}^{-1}\right]$ $\text{c}^{2}\text{g}_0\cdot \text{GM}_\text{E}^{-1}\tau^{-2}2^{11}5^{7}$ Meridian
$1.007829(22) \times 10^{-44}$ $\left[\text{M}_\odot\cdot \text{au}^{3}\text{D}^{-2}\text{C}^{-2}\right]$ $\hbar\cdot \text{c}^{3}\text{au}^{-6}\text{k}_\text{G}^{-2}\text{m}_\text{P}^{-2}\tau^{-3}2^{35}3^{20}5^{7}$ IAU☉
$1.977836(44) \times 10^{-31}$ $\left[\text{ME}\cdot \text{LD}^{3}\text{D}^{-2}\text{C}^{-2}\right]$ $\hbar\cdot \text{c}^{3}\text{m}_\text{P}^{-2}\text{GM}_\text{E}^{-1}\tau^{-1}2^{-2}3^{-3}5^{-12}/2.8857284100529995 \times 10^{12}$ IAUE
$7.49210(17) \times 10^{-44}$ $\left[\text{MJ}\cdot \text{JD}^{3}\text{D}^{-2}\text{C}^{-2}\right]$ $\hbar\cdot \text{c}^{3}\text{m}_\text{P}^{-2}\text{GM}_\text{J}^{-1}\tau^{-1}2^{-11}3^{3}5^{-21}/1.7473380767896158 \times 10^{16}$ IAUJ
$1.0$ $\left[\text{T}\cdot \text{Q}^{-2}\right]$ $1$ Hubble
$1.0$ $\left[\text{M}\cdot \text{T}\cdot \text{Q}^{-2}\right]$ $1$ Cosmological
$1.0$ $\left[\text{e}_\text{n}^{-2}\right]$ $1$ CosmologicalQuantum
$0.07957747154594767$ $\left[\mathbb{1}\right]$ $\tau^{-1}2^{-1}$ Planck
$1.0$ $\left[\text{e}_\text{n}^{-2}\right]$ $1$ PlanckGauss
$1.0$ $\left[\text{M}\cdot \text{T}\cdot \text{Q}^{-2}\right]$ $1$ Stoney
$1.0$ $\left[\text{a}_0^{-1}\text{e}^{-2}\right]$ $1$ Hartree
$1.0$ $\left[\text{M}\cdot \text{L}^{3}\text{T}^{-2}\text{Q}^{-2}\right]$ $1$ Rydberg
$1.0$ $\left[\text{M}\cdot \text{L}^{3}\text{T}^{-2}\text{Q}^{-2}\right]$ $1$ Schrodinger
$1.0$ $\left[\text{T}\cdot \text{Q}^{-2}\right]$ $1$ Electronic
$0.07957747154594767$ $\left[\mathbb{1}\right]$ $\tau^{-1}2^{-1}$ Natural
$1.0$ $\left[\text{e}_\text{n}^{-2}\right]$ $1$ NaturalGauss
$0.07957747154594767$ $\left[\mathbb{1}\right]$ $\tau^{-1}2^{-1}$ QCD
$1.0$ $\left[\text{e}_\text{n}^{-2}\right]$ $1$ QCDGauss
$0.0072973525693(11)$ $\left[\text{e}^{-2}\right]$ $\alpha$ QCDoriginal