Accuracy

be(ii)f4(2-) (kippee)   1605 Be(II)F4(2-) (KIPPEE)

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    #  Species Formula
  1595 TrifluoroacetonitrileC2NF3
  1596 TrifluoromethylisocyanideC2NF3
  1597 Trimethyamine-Boron trifluorideH9BC3NF3
  1598 BF3OH, anion (Geo)HBOF3
  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 TetrafluorodiboraneB2F4
  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


ΔHf: -311.5 kcal/mol,     REF: Estimated from DGauss results of DFT calculations, using the B88-PW91 functional and the DZVP basis set, in CAChe 6.0, Fujitsu Ltd, 2003.
  
 CHARGE=-2 PM7
Be(II)F4(2-) (KIPPEE)
 H=-311.5 HR=PW91D
 Be     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  F     1.47706141 +1    0.0000000 +0    0.0000000 +0     1     0     0
  F     1.47706916 +1  109.5219258 +1    0.0000000 +0     1     2     0
  F     1.47693789 +1  109.8642748 +1 -120.0610540 +1     1     2     3
  F     1.47708898 +1  109.0475399 +1 -120.0605365 +1     1     2     4