BF Spectral Data Options

Help

Display the following isotopes:

Formula   (# of lines)
10B19F    (2)
11B19F    (3)
Total:      (5)

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 
 
5 B 10   10.012 936 95(41)   0.199(7)  [10.806, 10.821] m
11   11.009 305 36(45)   0.801(7)
9 F 19   18.998 403 162 73(92)   1    18.998 403 163(6)  

[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 BF
References for BF