Accuracy

nf2.   1555 NF2.

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    #  Species Formula
  1545 MethyldifluoroboraneH3BCF2
  1546 DifluoroacetyleneC2F2
  1547 gem-DifluoroethyleneC2H2F2
  1548 CH3CF2, cationC2H3F2
  1549 1,1-DifluoroethaneC2H4F2
  1550 F2BCHCH2H3BC2F2
  1551 1,2-DifluorobenzeneC6H4F2
  1552 1,3-DifluorobenzeneC6H4F2
  1553 1,4-DifluorobenzeneC6H4F2
  1554 Phenyldifluoroborane (Geo)H5BC6F2
  1555 NF2. NF2
  1556 Difluoro nitrogen, anionNF2
  1557 Aminodifluoroborane (Geo)H2BNF2
  1558 t-ButyldifluoroamineC4H9NF2
  1559 N,N'-DifluorobenzylamineC7H7NF2
  1560 cis-DifluorodiazeneN2F2
  1561 trans-DifluorodiazeneN2F2
  1562 NF2-CN (Geo)CN2F2
  1563 Difluorine oxideOF2
  1564 F2O (Geo)OF2
  1565 Be(OF)2Be2OF2


ΔHf: 10.1 kcal/mol,     REF: M. W. Chase, C. A. Davies, J. R. Downey, D. R. Frurip, R. A. McDonald, A. N. Syverud, JANAF Thermochemical Tables, Third Edition, J. Phys. Chem. Ref. Data 14, Suppl. 1 (1985).
  
 PM7
NF2.
 H=10.1 HR=JANAF86
  F     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  N     1.33957758 +1    0.0000000 +0    0.0000000 +0     1     0     0
  F     1.33958291 +1  102.3609493 +1    0.0000000 +0     2     1     0