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HITRAN Facts
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The HITRAN'2004 Database (Version 12.0) contains 1,734,469 spectral lines for 37 different molecules, including the atom O (singlet) and the ion NO+. Files for two more molecules, ClONO2 and SF6, are stored separately in the /HITRAN2004/Supplemental/ folder. |
See a list of molecules and their associated isotopologues
that are currently included in the HITRAN database.
You can see all their allowable vibrational modes.
See a list of molecules represented by infrared absorption cross-sections
that are currently included in the HITRAN compilation.
The uncertainty indices used in HITRAN are defined in this table.
Database formats are shown for the most recent HITRAN compilations.
It is helpful to view the tree structure of the HITRAN compilation.