CN Spectral Data Options

Help

Display the following isotopes:

Formula   (# of lines)
12C14N    (90)
13C14N    (41)
Total:      (131)

Frequency Range:
to MHz
GHz

ASCII output instead of HTML tables

Select All Isotopes

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

 Isotope   Relative
Atomic Mass
 
   Isotopic
  Composition  
Standard
Atomic Weight
 
 Notes 
 
6 C 12   12.000 000 0(0)   0.9893(8)  [12.0096, 12.0116]  
13   13.003 354 835 07(23)   0.0107(8)
14   14.003 241 98843(403)   

7 N 14   14.003 074 004 43(20)   0.996 36(20)  [14.006 43, 14.007 28]  
15   15.000 108 898 88(64)   0.003 64(20)

[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 CN
References for CN
NIST Chemistry Webbook Search for CN
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