IBr Spectral Data Options

Help

Display the following isotopes:

Formula   (# of lines)
127I79Br    (224)
127I81Br    (196)
Total:      (420)

Frequency Range:
to MHz
GHz

ASCII output instead of HTML tables

Clear

The following information may be useful
in choosing which isotopes to search.

 Isotope   Relative
Atomic Mass
 
   Isotopic
  Composition  
Standard
Atomic Weight
 
 Notes 
 
35 Br 79   78.918 3371(22)   0.5069(7)    79.904(1)  
81   80.916 2906(21)   0.4931(7)

53 I 127 126.904 473(4)   1.0000  126.904 47(3)  

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory NIST Physical Measurement LaboratoryAtomic Weights and Isotopic Compositions Main Page

Constants Data for IBr
References for IBr
NIST Chemistry Webbook Search for IBr
NIST Physical Measurement Laboratory [skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Back to the molecule selection page Back to the Diatomic Spectral Database main page