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

mgh(cch)   1726 MgH(CCH)

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    #  Species Formula
  1716 Magnesium, dicationMg
  1717 Magnesium, cationMg
  1718 Magnesium, 1P(u) 3s(1)3p(1)Mg
  1719 Magnesium, atomMg
  1720 Magnesium hydride (MgH)HMg
  1721 Magnesium hydride (Geo)HMg
  1722 Magnesium hydride (MgH2)H2Mg
  1723 Magnesium hydride (Geo)H2Mg
  1724 Methyl magnesium hydrideCH4Mg
  1725 Methyl magnesium hydride (Geo)CH4Mg
  1726 MgH(CCH) C2H2Mg
  1727 MgH(CCH) (Geo)C2H2Mg
  1728 MgH(CH=CH2)C2H4Mg
  1729 DimethylmagnesiumC2H6Mg
  1730 Dimethylmagnesium (Geo)C2H6Mg
  1731 Mg(II)C2 (GIMNIZ) (Geo)C4H10Mg
  1732 Mg(II)C2 (GIMNIZ)C4H10Mg
  1733 Dicyclopentadienyl magnesiumC10H10Mg
  1734 Dicyclopentadienyl magnesium (Geo)C10H10Mg
  1735 Amino magnesium hydrideH3NMg
  1736 MgHNH2 (Geo)H3NMg


ΔHf: 80.3 kcal/mol,     REF: P. Gardner S. R. Preston, R. Siertsema, and F. Steele, J. Comp. Chem., 14, 1523 (1993).
  
 PM7
MgH(CCH)
 H=80.3 HR=GPSS1993
  H     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
 Mg     1.68074164 +1    0.0000000 +0    0.0000000 +0     1     0     0
 XX     1.00000000 +0   90.0000000 +0    0.0000000 +0     2     1     0
  C     2.01042396 +1   90.0000000 +0  180.0000000 +0     2     3     1
  C     3.21899606 +1   90.0000000 +0  180.0000000 +0     2     3     1
  H     4.24406485 +1   90.0000000 +0  180.0000000 +0     2     3     1