Accuracy

tetrafluorodiborane   1609 Tetrafluorodiborane

(Previous)     (Back)     (Next)         Geometry predicted using PM7

    

    #  Species Formula
  1599 (CH3)2O-BF3H6BC2OF3
  1600 (CH3CH2)2O-BF3H10BC4OF3
  1601 F3NONOF3
  1602 Trifluoroacetic acidHC2O2F3
  1603 B3O3F3B3O3F3
  1604 Be(II)F4(2-) (KIPPEE) (Geo)BeF4
  1605 Be(II)F4(2-) (KIPPEE)BeF4
  1606 Fluoroboric acid anion (Geo)BF4
  1607 Fluoroboric acid anionBF4
  1608 B2F4 (Geo)B2F4
  1609 Tetrafluorodiborane B2F4
  1610 Carbon tetrafluorideCF4
  1611 Carbon tetrafluoride (Geo)CF4
  1612 Tetrafluoroethylene (Geo)C2F4
  1613 TetrafluoroethyleneC2F4
  1614 1,2,4,5-TetrafluorobenzeneC6H2F4
  1615 1-Fluoro-3-(trifluoro-methyl)benzeneC7H4F4
  1616 TetrafluorohydrazineN2F4
  1617 N,N,N',N'-tetrafluoro-1,1-cyclohexanediamineC6H10N2F4
  1618 N,N,N',N'-Tetrafluoro-4-methyl-1,2-pentaneC6H12N2F4
  1619 1,1-Bis(difluoroamine)heptaneC7H14N2F4


ΔHf: -344.0 kcal/mol,     REF: M. D. Harmony, V. W. Laurie, R. L. Kuczkowsky, R. H. Schwendeman, D. A. Ramsay, F. J. Lovas, W. J. Lafferty, A. G. Maki, J. Phys. Chem. Ref. Data 8, 3 (1979).
  
 PM7
Tetrafluorodiborane
 H=-344 HR=HLKS1979
  B     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  B     1.63122806 +1    0.0000000 +0    0.0000000 +0     1     0     0
  F     1.31459258 +1  123.1253473 +1    0.0000000 +0     2     1     0
  F     1.31458954 +1  123.0558984 +1   89.9673590 +1     1     2     3
  F     1.31456290 +1  123.1346341 +1  -90.0507556 +1     1     2     3
  F     1.31461818 +1  123.0500618 +1   89.9789474 +1     2     1     5