|
gptkbp:instanceOf
|
Atom
|
|
gptkbp:abundanceInUniverse
|
most abundant atom
|
|
gptkbp:atomicNumber
|
1
|
|
gptkbp:belongsToElement
|
hydrogen
|
|
gptkbp:bohrRadius
|
0.529 Å
|
|
gptkbp:discoveredBy
|
gptkb:Henry_Cavendish
|
|
gptkbp:discoveredIn
|
1766
|
|
gptkbp:electronConfiguration
|
1s1
|
|
gptkbp:electronCount
|
1
|
|
gptkbp:firstIonizationEnergy
|
13.598 eV
|
|
gptkbp:form
|
gptkb:hydride_ion
gptkb:hydrogen_ion
gptkb:hydrogen_molecule
gptkb:proton
|
|
gptkbp:foundIn
|
stars
universe
interstellar medium
|
|
gptkbp:frequency
|
gptkb:Balmer_series
gptkb:Brackett_series
gptkb:Paschen_series
gptkb:Pfund_series
gptkb:Lyman_series
|
|
gptkbp:groundStateEnergy
|
-13.6 eV
|
|
gptkbp:hasIsotope
|
deuterium atom
tritium atom
|
|
gptkbp:hasModel
|
gptkb:Bohr_model
gptkb:Dirac_equation
gptkb:Schrödinger_equation
|
|
gptkbp:hyperfineStructure
|
gptkb:21_cm_line
|
|
gptkbp:isomerOf
|
hydrogen
|
|
gptkbp:magneticMoment
|
1 nuclear magneton
|
|
gptkbp:massNumber
|
1.00784 u
|
|
gptkbp:mostStableIsotope
|
gptkb:protium
|
|
gptkbp:neutronCount
|
0
|
|
gptkbp:oxidationStates
|
+1
-1
|
|
gptkbp:phaseAtSTP
|
gptkb:gasoline
|
|
gptkbp:protonCount
|
1
|
|
gptkbp:spinQuantumNumber
|
1/2
|
|
gptkbp:symbol
|
H
|
|
gptkbp:usedIn
|
gptkb:atomic_clocks
gptkb:hydrogen_spectroscopy
astrophysics
chemistry
quantum mechanics
spectroscopy
fundamental physics experiments
|
|
gptkbp:bfsParent
|
gptkb:Bethe_logarithm
gptkb:perturbation_theory
|
|
gptkbp:bfsLayer
|
4
|