Accuracy

cyanogen    488 Cyanogen

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    #  Species Formula
   478 TriphenylamineC18H15N
   479 TrioctylamineC24H51N
   480 Nitrogen (Geo)N2
   481 NitrogenN2
   482 DiazeneH2N2
   483 HydrazineH4N2
   484 DiazomethaneCH2N2
   485 N=N-CH2-CH2N2
   486 MethylhydrazineCH6N2
   487 Cyanogen (Geo)C2N2
   488 Cyanogen C2N2
   489 Dimethyldiazene (Geo)C2H6N2
   490 EthylenediamineC2H8N2
   491 1,1-DimethylhydrazineC2H8N2
   492 1,2-DimethylhydrazineC2H8N2
   493 1H-PyrazoleC3H4N2
   494 ImidazoleC3H4N2
   495 1,2-PropanediamineC3H10N2
   496 DicyanoacetyleneC4N2
   497 FumaronitrileC4H2N2
   498 PyrazineC4H4N2


ΔHf: 73.8 kcal/mol,     REF: J. O. Cox, G. Pilcher, "Thermochemistry of Organic and Organometallic Compounds," Academic Press, New York, N.Y., 1970.
I.P.: 13.4 eV,     REF: R. D. Levin, S. G. Lias, "Ionization Potentials and Appearance Potential Measurements," 1971-1981, Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. 71, (1982), Cat. No. C13.48:71.
  
 SYMMETRY
Cyanogen
 I=13.36 IR=LLNBS82 H=73.8 HR=C&P1970 S=57.82 CP=13.58
 
  N     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.15678077 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.38760758 +1  180.0000000 +0    0.0000000 +0     2     1     0
  N     1.15678077 +0  180.0000000 +0    0.0000000 +0     3     2     1
 
   2  1    4