PM7 Accuracy Date:Mon Feb 11 04:20:05 2019

sodium cyanide, dimer   1709 Sodium cyanide, dimer

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    #  Species Formula
  1699 Na(+)(H2O)6H12O6Na
  1700 Na(+)(H2O)6 (Geo)H12O6Na
  1701 Nonactin-sodium thiocyanate (NONACS) (Geo)C40H64O12Na
  1702 Sodium fluoride (NaF) (Geo)FNa
  1703 Sodium fluorideFNa
  1704 Neon sodium cation (Geo)NeNa
  1705 Sodium dimer, cationNa2
  1706 Sodium, dimer (Geo)Na2
  1707 Sodium, dimerNa2
  1708 Disodium acetylide (Geo)C2Na2
  1709 Sodium cyanide, dimer C2N2Na2
  1710 Disodium oxideONa2
  1711 Sodium oxide, Na2O (Geo)ONa2
  1712 Sodium hydroxide, dimerH2O2Na2
  1713 Disodium fluoride, cationFNa2
  1714 Sodium fluoride, dimer (Geo)F2Na2
  1715 Sodium fluoride, dimerF2Na2
  1716 Magnesium, dicationMg
  1717 Magnesium, cationMg
  1718 Magnesium, 1P(u) 3s(1)3p(1)Mg
  1719 Magnesium, atomMg


ΔHf: -2.1 kcal/mol,     REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
  
 PM7
Sodium cyanide, dimer
 H=-2.1 HR=NIST
 Na     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     2.17158229 +1    0.0000000 +0    0.0000000 +0     1     0     0
  N     1.16966126 +1  179.9951133 +1    0.0000000 +0     2     1     0
 Na     2.58173864 +1  123.1794057 +1 -177.5591534 +1     2     1     3
  C     2.19438697 +1   66.3943559 +1    0.0060994 +1     4     2     1
  N     1.16800221 +1  148.4693572 +1   -0.0268645 +1     5     4     2