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tt-1,1,2,2-F-3-I-Propane. MP2/6-311+G(d,p) optimized
structure.
Empirically corrected C-C, CF, and CH bond lengths are
given in parentheses:
C
C,1,R1
C,2,R2,1,A1
F,2,R3,1,A2,3,D1,0
F,2,R4,1,A3,3,D2,0
H,1,R5,2,A4,3,D3,0
F,1,R6,2,A5,3,D4,0
F,1,R7,2,A6,3,D5,0
I,3,R8,2,A7,6,D6,0
H,3,R9,2,A8,6,D7,0
H,3,R10,2,A9,6,D8,0
Variables:
R1=1.53201875 (1.5239)
R2=1.50864158 (1.5019)
R3=1.36018564 (1.3522)
R4=1.36018564 (1.3522)
R5=1.09130695 (1.0905)
R6=1.35644438 (1.3486)
R7=1.35644438 (1.3486)
R8=2.14673078
R9=1.08922845 (1.0865)
R10=1.08922845 (1.0865)
A1=112.96040901
A2=106.53735529
A3=106.53735529
A4=111.22490106
A5=109.16773729
A6=109.16773729
A7=112.6448854
A8=109.32750473
A9=109.32750473
D1=-122.68977824
D2=122.68977824
D3=180.
D4=-59.07016675
D5=59.07016675
D6=180.
D7=-60.43115256
D8=60.43115256
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![](CHF2CF2CH2I_TT_2.jpg)
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