Accuracy

copper difluoride   3654 Copper difluoride

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    #  Species Formula
  3644 Cu(II)O4N2 (AZNICU)C6H14N4O6Cu
  3645 Cu(II)N4O2 (COPDEN) (Geo)C4H16N6O6Cu
  3646 Cu(II)N4O2 (COPDEN)C4H16N6O6Cu
  3647 Cu(II)O4(2-) (CACLIB) (Geo)C4O8Cu
  3648 Cu(II)O4(2-) (CACLIB)C4O8Cu
  3649 Copper fluorideFCu
  3650 Copper(I) fluorideFCu
  3651 Copper(I) fluoride (Geo)FCu
  3652 Copper(III) oxide fluorideOFCu
  3653 Copper(III) oxide fluoride (Geo)OFCu
  3654 Copper difluoride F2Cu
  3655 Copper(II) difluoride, dihydrate (Geo)H4O2F2Cu
  3656 Copper(II) trifluoride, anionF3Cu
  3657 Copper(II) trifluoride, anion (Geo)F3Cu
  3658 Copper(II) tetrafluoride, dianion (Geo)F4Cu
  3659 Cu(II)F4(H2O)2 (Geo)H4O2F4Cu
  3660 Copper sulfide (Geo)SCu
  3661 Copper hydrogen sulfide (Geo)HSCu
  3662 Copper hydrogen sulfideHSCu
  3663 Cu(+) - H2S (Geo)H2SCu
  3664 Cu(+) - CH3SH (Geo)CH4SCu


ΔHf: -63.8 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).
  
 SHIFT=4 SYMMETRY UHF PM7
Copper difluoride
 H=-63.8 HR=JANAF86
 
 Cu     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  F     1.64444062 +1    0.0000000 +0    0.0000000 +0     1     0     0
  F     1.64444062 +0  179.1430867 +1    0.0000000 +0     1     2     0
 
   2  1    3