NIST 11 是 在 NIST 08 基础上发展的zei新谱库，它囊括了至今几乎所有的EI所产生的质谱数据，它还含有MS/MS 产生的数据，GC数据，谱库搜索软件等。

NIST 11 is not just a mass spectral library. It contains these components:

•(UPDATED) Electron ionization (EI) mass spectral library - 243,893 carefully evaluated spectra of 212,961 unique compounds, with identifications, nearly al素食搜索l with chemical structures. You may search names of NIST08 compounds online.
•(UPDATED) MS/MS library - 9,934 ion trap spectra for 9,138 different ions of 4,649 compounds, and 91,557 collision cell spectra (qtof and tandem quad) spectra for 6,939 different ions of 3,774 compounds.
•Gas Chromatography (GC) data library - 224,038 Kovats retention index values for 21,847 compounds in the EI library, on both polar and non-polar columns. Includes retention indices with GC column conditions and literature citations. (Also available separately, as the NIST GC Database.)
•(UPDATED) NIST MS Search software - software for searching (identifying) compounds from their mass spectra and for browsing mass spectral libraries. Also includes MS interpretation programs for analyzing mass spectra on the basis of chemical structure, molecular formula, isotopic patterns, and more.
•(UPDATED) AMDIS software - software for deconvoluting gas/liquid chromatograms
•(UPDATED) Documentation - Approximately 50 page printed and electronic manual on setup and basic usage. Additional information is in the help files.