Accuracy

ethyl zinc   3707 Ethyl zinc

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    #  Species Formula
  3697 Copper(I) chloride, trimer (Geo)Cl3Cu3
  3698 Cu3Cl3Cl3Cu3
  3699 Cyclo-tri-mu-thioacetamide-tris(chloro-copper(i)) (Geo)C6H12N3S3Cl3Cu3
  3700 Cyclo-tri-mu-(trimethylphosphine_sulfide)-tris(chlorocopper(i)) (TMPSCU10). (Geo)C9H27P3S3Cl3Cu3
  3701 tetrakis((mu-3-Chloro)-trimethylamino-copper) (Geo)C12H36N4Cl4Cu4
  3702 Zinc, dicationZn
  3703 Zinc, cationZn
  3704 Zinc, atomZn
  3705 Zinc hydrideHZn
  3706 Methyl zinc, cationCH3Zn
  3707 Ethyl zinc C2H5Zn
  3708 Dimethyl zincC2H6Zn
  3709 Diethyl zincC4H10Zn
  3710 Diethylzinc (Geo)C4H10Zn
  3711 Zn(II)C4(2-) (LTMEZN) (Geo)C4H12Zn
  3712 Zn(II)C4(2-) (LTMEZN)C4H12Zn
  3713 Cyclopentadienylmethylzinc (Geo)C6H8Zn
  3714 Di-n-propyl zincC6H14Zn
  3715 Di-n-propylzinc (Geo)C6H14Zn
  3716 Di-n-butyl zincC8H18Zn
  3717 Di-t-butyl zincC10H22Zn


ΔHf: 37.7 kcal/mol,     REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
  
 PM7
Ethyl zinc
 HR=NIST H=37.7
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.51809964 +1    0.0000000 +0    0.0000000 +0     1     0     0
  H     1.09597248 +1  112.4276831 +1    0.0000000 +0     2     1     0
  H     1.09595944 +1  112.3916947 +1  121.9531518 +1     2     1     3
  H     1.10035491 +1  110.4798855 +1 -119.0074470 +1     2     1     3
  H     1.09385667 +1  111.6006976 +1   58.5704455 +1     1     2     3
  H     1.09385964 +1  111.5928152 +1 -179.7988170 +1     1     2     3
 Zn     1.98930053 +1  114.6113842 +1  -60.6154811 +1     1     2     3