H2O Spectral Data Options

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Display the following isotopes:

Formula   (# of lines)
H216O    (21)
H217O    (24)
H218O    (12)
H16OD    (122)
D216O    (45)
D217O    (63)
D218O    (21)
H16OT    (48)
D16OT    (44)
T216O    (51)
H17OD    (61)
H18OD    (27)
Total:      (539)

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

 Isotope   Relative
Atomic Mass
 
   Isotopic
  Composition  
Standard
Atomic Weight
 
 Notes 
 
1 H 1     1.007 825 032 23(9)   0.999 885(70)  [1.007 84, 1.008 11] m
D 2     2.014 101 778 12(12)   0.000 115(70)
T 3     3.016 049 2779(24)   

8 O 16   15.994 914 619 57(17)   0.997 57(16)  [15.999 03, 15.999 77]  
17   16.999 131 756 50(69)   0.000 38(1)
18   17.999 159 612 86(76)   0.002 05(14)

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Constants Data for H2O
References for H2O
NIST Chemistry Webbook Search for H2O

Specific Corrections and Reanalysis of the Data:

The microwave spectrum of H2O was critically reviewed by DeLucia et al. [74005]. Due to the importance of this molecule in atmospheric, interstellar, and laboratory studies, the measured and calculated spectral lines reported in this review for HDO are included in the spectral tables. Also the measured spectral lines reported for isotopic forms of this molecule, which were not included in the earlier reviews, are included in the present tables. An asterisk in the uncertainty column indicates that the frequency given is calculated rather than measured.


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