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All results from a given calculation for CH2FCH2CH2F (1,3-difluoropropane)

using model chemistry: CCSD(T)/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at CCSD(T)/cc-pVTZ
 hartrees
Energy at 0K-317.173141
Energy at 298.15K 
HF Energy-316.086666
Nuclear repulsion energy188.153424
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD(T)/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/cc-pVTZ
ABC
0.30900 0.09804 0.09220

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.974
C2 0.000 1.258 0.129
C3 0.000 -1.258 0.129
F4 1.178 1.316 -0.610
F5 -1.178 -1.316 -0.610
H6 0.884 -0.004 1.618
H7 -0.884 0.004 1.618
H8 -0.835 1.256 -0.574
H9 -0.048 2.153 0.750
H10 0.835 -1.256 -0.574
H11 0.048 -2.153 0.750

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.51561.51562.37252.37251.09351.09352.16152.16522.16152.1652
C21.51562.51541.39152.92492.14272.13821.09101.09112.74043.4673
C31.51562.51542.92491.39152.13822.14272.74043.46731.09101.0911
F42.37251.39152.92493.53152.60623.30702.01342.01372.59493.8935
F52.37252.92491.39153.53153.30702.60622.59493.89352.01342.0137
H61.09352.14272.13822.60623.30701.76793.05712.50472.52512.4639
H71.09352.13822.14273.30702.60621.76792.52512.46393.05712.5047
H82.16151.09102.74042.01342.59493.05712.52511.78243.01633.7625
H92.16521.09113.46732.01373.89352.50472.46391.78243.76254.3072
H102.16152.74041.09102.59492.01342.52513.05713.01633.76251.7824
H112.16523.46731.09113.89352.01372.46392.50473.76254.30721.7824

picture of 1,3-difluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 109.320 C1 C2 H8 110.996
C1 C2 H9 111.287 C1 C3 F5 109.320
C1 C3 H10 110.996 C1 C3 H11 111.287
C2 C1 C3 112.164 C2 C1 H6 109.353
C2 C1 H7 109.000 C3 C1 H6 109.000
C3 C1 H7 109.353 F4 C2 H8 107.785
F4 C2 H9 107.797 F5 C3 H10 107.785
F5 C3 H11 107.797 H6 C1 H7 107.875
H8 C2 H9 109.537 H10 C3 H11 109.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability