Accuracy

1,2-dibromotetrafluoroethane   4284 1,2-Dibromotetrafluoroethane

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    #  Species Formula
  4274 Li(I)2Br2N4 (SAJVEE01)C12H32Li2N4Br2
  4275 Carbonyl bromideCOBr2
  4276 Carbonyl bromide (Geo)COBr2
  4277 1,2-Dibromocyclobutene-3,4-dione (Geo)C4O2Br2
  4278 Be(II)O2Br2 (QQQDPY01) (Geo)H20BeC8O2Br2
  4279 Be(II)O2Br2 (QQQDPY01)H20BeC8O2Br2
  4280 Li(I)2Br2O4 (DECXEO01) (Geo)C12H24Li2O4Br2
  4281 Li(I)2Br2O4 (DECXEO01)C12H24Li2O4Br2
  4282 DibromofluoroboraneBFBr2
  4283 DifluorodibromomethaneCF2Br2
  4284 1,2-Dibromotetrafluoroethane C2F4Br2
  4285 Sodium bromide, dimer (Geo)Na2Br2
  4286 Sodium bromide, dimerNa2Br2
  4287 Magnesium dibromideMgBr2
  4288 Magnesium dibromide (Geo)MgBr2
  4289 Mg(II)O2Br2 (MGBEET) (Geo)C8H20O2MgBr2
  4290 Mg(II)O2Br2 (MGBEET)C8H20O2MgBr2
  4291 Mg(II)O5Br2 (GUPJAC) (Geo)C10H22O5MgBr2
  4292 Mg(II)O5Br2 (GUPJAC)C10H22O5MgBr2
  4293 Silicon dibromideSiBr2
  4294 DibromosilaneH2SiBr2


ΔHf: -189.0 kcal/mol,     REF: Natl. Bur. Stand. Selected Values of Chemical and Thermodynamic Properties, Rossini, 1st Feb. (1952).
I.P.: 11.4 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.
  
 PM7
1,2-Dibromotetrafluoroethane
 H=-189 I=11.44 IR=LLNBS82 HR=NBS1952
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.55838892 +1    0.0000000 +0    0.0000000 +0     1     0     0
 Br     1.94542317 +1  113.1104507 +1    0.0000000 +0     2     1     0
  F     1.32829043 +1  110.6439294 +1  122.1130485 +1     2     1     3
  F     1.32841487 +1  110.6015639 +1 -122.0954420 +1     2     1     3
  F     1.32839511 +1  110.6348451 +1  -57.6495814 +1     1     2     3
 Br     1.94545142 +1  113.0942204 +1   64.3764539 +1     1     2     3
  F     1.32813873 +1  110.6400774 +1 -173.4307366 +1     1     2     3