Accuracy

ammonium, cation    345 Ammonium, cation

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    #  Species Formula
   335 1,1-Diphenyl-1,1-bicyclooctylC28H38
   336 11-Decyl heneicosaneC31H64
   337 2,4,5,7-Tetramethyl-4,5-bis(4-t-butylphenyl) octaneC32H50
   338 DotriacontaneC32H66
   339 4,5-Dipropyl-4,5-bis(4-t-butylphenyl) octaneC34H54
   340 Nitrogen, cationN
   341 Nitrogen, atomN
   342 AmidogenH2N
   343 AmmoniaH3N
   344 Ammonia (Geo)H3N
   345 Ammonium, cation H4N
   346 5,6-Dibutyl-5,6-bis(4-tert-butylphenyl)decaneC38H62
   347 CyanideCN
   348 Hydrogen cyanide (Geo)HCN
   349 Hydrogen cyanideHCN
   350 CH2-NH2, cationCH4N
   351 CH3-NH.CH4N
   352 CH3NH, anionCH4N
   353 Methylamine (Geo)CH5N
   354 MethylamineCH5N
   355 AcetonitrileC2H3N


ΔHf: 155.0 kcal/mol,     REF: P. Kebarle, R. Tamdagni, H. Kirooka, T. B. McMahon, Int. J. Mass Spectrom. Ion Phys., 19 71 (1976).
  
 CHARGE=1 SYMMETRY
Ammonium, cation
 H=155.0 HR=KTKM1976
 
  H     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  N     1.02914797 +1    0.0000000 +0    0.0000000 +0     1     0     0
  H     1.02914797 +0  109.4710000 +1    0.0000000 +0     2     1     0
  H     1.02914797 +0  109.4710000 +0 -120.0000000 +1     2     1     3
  H     1.02914797 +0  109.4710000 +0  120.0000000 +0     2     1     3
 
   2  1    3    4    5