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

using model chemistry: CCSD=FULL/Def2TZVPP

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=FULL/Def2TZVPP
 hartrees
Energy at 0K-317.247918
Energy at 298.15K 
HF Energy-316.102861
Nuclear repulsion energy188.545147
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=FULL/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3147 3147 25.90      
2 A 3096 3096 3.61      
3 A 3074 3074 6.17      
4 A 1542 1542 0.40      
5 A 1478 1478 9.86      
6 A 1467 1467 6.54      
7 A 1342 1342 0.87      
8 A 1271 1271 0.62      
9 A 1155 1155 27.01      
10 A 1040 1040 38.32      
11 A 895 895 0.07      
12 A 541 541 3.40      
13 A 247 247 3.92      
14 A 82 82 4.06      
15 B 3147 3147 23.56      
16 B 3121 3121 21.60      
17 B 3092 3092 50.84      
18 B 1542 1542 3.76      
19 B 1451 1451 13.79      
20 B 1418 1418 2.08      
21 B 1290 1290 6.86      
22 B 1146 1146 12.67      
23 B 1128 1128 111.68      
24 B 983 983 21.30      
25 B 799 799 2.63      
26 B 424 424 7.95      
27 B 186 186 9.75      

Unscaled Zero Point Vibrational Energy (zpe) 20051.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20051.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/Def2TZVPP
ABC
0.31269 0.09782 0.09209

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/Def2TZVPP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.967
C2 0.000 1.257 0.128
C3 0.000 -1.257 0.128
F4 1.174 1.324 -0.606
F5 -1.174 -1.324 -0.606
H6 0.881 -0.004 1.608
H7 -0.881 0.004 1.608
H8 -0.830 1.262 -0.573
H9 -0.049 2.145 0.753
H10 0.830 -1.262 -0.573
H11 0.049 -2.145 0.753

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.51121.51122.36762.36761.08951.08952.15722.15642.15722.1564
C21.51122.51431.38632.92922.13492.12961.08661.08682.74353.4596
C31.51122.51432.92921.38632.12962.13492.74353.45961.08661.0868
F42.36761.38632.92923.53882.59913.29642.00462.00432.60913.8920
F52.36762.92921.38633.53883.29642.59912.60913.89202.00462.0043
H61.08952.13492.12962.59913.29641.76123.04782.49352.51882.4507
H71.08952.12962.13493.29642.59911.76122.51882.45073.04782.4935
H82.15721.08662.74352.00462.60913.04782.51881.77423.02063.7604
H92.15641.08683.45962.00433.89202.49352.45071.77423.76044.2915
H102.15722.74351.08662.60912.00462.51883.04783.02063.76041.7742
H112.15643.45961.08683.89202.00432.45072.49353.76044.29151.7742

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 109.523 C1 C2 H8 111.229
C1 C2 H9 111.155 C1 C3 F5 109.523
C1 C3 H10 111.229 C1 C3 H11 111.155
C2 C1 C3 112.591 C2 C1 H6 109.277
C2 C1 H7 108.864 C3 C1 H6 108.864
C3 C1 H7 109.277 F4 C2 H8 107.699
F4 C2 H9 107.663 F5 C3 H10 107.699
F5 C3 H11 107.663 H6 C1 H7 107.857
H8 C2 H9 109.444 H10 C3 H11 109.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability