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Defined by 
        QUDT Units of Measure for All Units Release 2.1.25
       
        unit:
      
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unit:E_h
    
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http://qudt.org/vocab/unit/E_h

Namespace

http://qudt.org/vocab/unit/

Recommended prefix

lang:en

Hartree

dcterms: description

lang:""

The \(\textit{Hartree}\) (symbol: \(E_h\) or \(Ha\)), also known as the \(\text{Hartree\,Energy}\), is the atomic unit of energy. The hartree energy is equal to the absolute value of the electric potential energy of the hydrogen atom in its ground state. The energy of the electron in an H-atom in its ground state is \(-E_H\), where \(E_H= 2 R_\infty \cdot hc_0\). The 2006 CODATA recommended value was \(E_H = 4.35974394(22) \times 10^{-18} J = 27.21138386(68) eV\).

Definition:

\(E_H= \frac{e^2}{4\pi \epsilon_0 a_0 }\)
where, \(e\) is the elementary charge, \(\epsilon_0\) is the electric constant, and \(a_0\) is the Bohr radius.'

qudt: allowedUnitOfSystem

sou:SI

qudt: conversionMultiplier

lang:""

0.00000000000000000435974394

qudt: dbpediaMatch

lang:""

http://dbpedia.org/resource/Hartree

qudt: hasDimensionVector

qkdv:A0E0L2I0M1H0T-2D0

qudt: hasQuantityKind

quantitykind:Energy