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HITRAN Facts
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The HITRAN'2008 Database (Version 13.0) contains 2,713,968 spectral lines for 39 different molecules, including the atom O (singlet) and the ion NO+. Files for three more molecules, ClONO2, SF6, and CF4 are stored separately in the /HITRAN2008/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.