Accuracy

perfluoro-2,7-dimethyloctane   1659 Perfluoro-2,7-dimethyloctane

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    #  Species Formula
  1649 Tetrakis(difluoroamine)-N-1,1-trifluorodimethylamineC2N5F11
  1650 DodecafluorocyclohexaneC6F12
  1651 Bis-(n-perfluoropropyl ether)C6OF14
  1652 PerfluorotriethylamineC6NF15
  1653 PerfluoroheptaneC7F16
  1654 cis-Perfluorobicyclo[4,3,0]nonaneC9F16
  1655 trans-Perfluorobicyclo[4,3,0]nonaneC9F16
  1656 Perfluoro 3-ethyl 2,4 dimethyl pent-2-enC9F18
  1657 Perfluoro cis decalinC10F18
  1658 Perfluoro-di(n-butyl) etherC8OF18
  1659 Perfluoro-2,7-dimethyloctane C10F22
  1660 PerfluorotributylamineC12NF27
  1661 Neon, atomNe
  1662 Neon fluoride anion (Geo)FNe
  1663 Sodium, cationNa
  1664 Sodium, 2P(u) - 3s(0)3p(1)Na
  1665 Sodium, atomNa
  1666 Sodium, anionNa
  1667 Sodium hydride (Geo)HNa
  1668 Sodium hydrideHNa
  1669 Helium Sodium cation (Geo)HeNa


ΔHf:-1108.8 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
Perfluoro-2,7-dimethyloctane
 H=-1108.8 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.56106532 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.55968263 +1  112.8825786 +1    0.0000000 +0     2     1     0
  C     1.57192074 +1  117.5140553 +1  -80.0281952 +1     3     2     1
  C     1.56836174 +1  113.5818100 +1  159.2871665 +1     4     3     2
  C     1.57194994 +1  113.8930246 +1  -91.9219951 +1     5     4     3
  C     1.55864055 +1  114.4400617 +1  178.9059596 +1     6     5     4
  C     1.56236133 +1  111.3419658 +1 -141.2363800 +1     7     6     5
  C     1.56227324 +1  111.4806098 +1   95.1836687 +1     7     6     5
  C     1.55952784 +1  111.2348036 +1 -127.9299262 +1     2     1     3
  F     1.32634371 +1  111.8859165 +1  179.2683656 +1     1     2     3
  F     1.32535987 +1  113.4698428 +1   59.1606837 +1     1     2     3
  F     1.32561887 +1  112.2235417 +1  -61.3797450 +1     1     2     3
  F     1.34609153 +1  106.3269770 +1  -64.3046339 +1     2     1    11
  F     1.33560401 +1  108.5694131 +1  157.2751035 +1     3     2     1
  F     1.33488168 +1  108.8504421 +1   44.9125385 +1     3     2     1
  F     1.33145252 +1  110.8707334 +1   35.1574002 +1     4     3     2
  F     1.33345184 +1  108.7617491 +1  -78.5827936 +1     4     3     2
  F     1.33248979 +1  109.5420665 +1  145.3690509 +1     5     4     3
  F     1.33303288 +1  109.4743556 +1   31.5467019 +1     5     4     3
  F     1.33433006 +1  108.6701925 +1   54.9316915 +1     6     5     4
  F     1.33405405 +1  109.3874921 +1  -57.6312829 +1     6     5     4
  F     1.34192805 +1  109.1085171 +1  -23.1703903 +1     7     6     5
  F     1.32604765 +1  112.3007999 +1 -173.7299070 +1     8     7     6
  F     1.32539296 +1  112.2117123 +1   66.6152360 +1     8     7     6
  F     1.32590003 +1  112.4667813 +1  -53.7246840 +1     8     7     6
  F     1.32600530 +1  112.4733741 +1   72.9708431 +1     9     7     6
  F     1.32582953 +1  112.5747302 +1  -47.2495704 +1     9     7     6
  F     1.32545702 +1  112.0842056 +1 -167.0085574 +1     9     7     6
  F     1.32614332 +1  112.3031401 +1  174.4737927 +1    10     2     1
  F     1.32625359 +1  112.9023251 +1   54.1295293 +1    10     2     1
  F     1.32545385 +1  112.1032986 +1  -65.9228376 +1    10     2     1