Astrophysics (index)about

Brackett series

(hydrogen lines for electrons settling from n > 4 to n = 4)

The Brackett series is hydrogen spectral lines from n greater than 4 to n = 4. Named after Frederick Sumner Brackett. (As opposed to the Lyman series and Balmer series.)

Lines:

wavelength = RH × ( n-2 - m-2 )

(Brackett,hydrogen,line series,lines,spectrum)
http://en.wikipedia.org/wiki/Hydrogen_spectral_series
WaveLFreqPhoton
Energy
  
1458nm206THz850meVbeginBrackett series
4050nm74THz306meVendBrackett series

Referenced by:
hydrogen (H)
spectral line

index