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

using model chemistry: CCSD=FULL/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-316.911906
Energy at 298.15K 
HF Energy-316.006702
Nuclear repulsion energy186.513480
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/aug-cc-pVDZ
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 3151 3151 23.35      
2 A 3091 3091 3.85      
3 A 3058 3058 9.31      
4 A 1511 1511 0.12      
5 A 1456 1456 9.01      
6 A 1432 1432 6.86      
7 A 1310 1310 0.83      
8 A 1238 1238 0.93      
9 A 1125 1125 21.83      
10 A 1004 1004 45.25      
11 A 885 885 1.13      
12 A 531 531 3.55      
13 A 243 243 4.54      
14 A 84 84 4.26      
15 B 3150 3150 21.10      
16 B 3112 3112 28.33      
17 B 3088 3088 47.56      
18 B 1511 1511 2.91      
19 B 1424 1424 12.30      
20 B 1388 1388 3.32      
21 B 1254 1254 6.67      
22 B 1132 1132 7.40      
23 B 1089 1089 103.92      
24 B 958 958 34.99      
25 B 781 781 3.74      
26 B 414 414 8.62      
27 B 185 185 10.84      

Unscaled Zero Point Vibrational Energy (zpe) 19801.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19801.5 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/aug-cc-pVDZ
ABC
0.30257 0.09667 0.09086

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/aug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.981
C2 0.000 1.266 0.135
C3 0.000 -1.266 0.135
F4 1.192 1.320 -0.619
F5 -1.192 -1.320 -0.619
H6 0.893 -0.007 1.630
H7 -0.893 0.007 1.630
H8 -0.838 1.277 -0.578
H9 -0.030 2.171 0.761
H10 0.838 -1.277 -0.578
H11 0.030 -2.171 0.761

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.52201.52202.39172.39171.10401.10402.18282.18232.18282.1823
C21.52202.53131.41122.94492.15682.14831.10061.10112.77103.4933
C31.52202.53132.94491.41122.14832.15682.77103.49331.10061.1011
F42.39171.41122.94493.55612.62823.33542.03022.02992.62153.9293
F52.39172.94491.41123.55613.33542.62822.62153.92932.03022.0299
H61.10402.15682.14832.62823.33541.78573.08592.52012.54832.4863
H71.10402.14832.15683.33542.62821.78572.54832.48633.08592.5201
H82.18281.10062.77102.03022.62153.08592.54831.80173.05543.7999
H92.18231.10113.49332.02993.92932.52012.48631.80173.79994.3424
H102.18282.77101.10062.62152.03022.54833.08593.05543.79991.8017
H112.18233.49331.10113.92932.02992.48632.52013.79994.34241.8017

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 109.190 C1 C2 H8 111.663
C1 C2 H9 111.590 C1 C3 F5 109.190
C1 C3 H10 111.663 C1 C3 H11 111.590
C2 C1 C3 112.513 C2 C1 H6 109.400
C2 C1 H7 108.740 C3 C1 H6 108.740
C3 C1 H7 109.400 F4 C2 H8 107.206
F4 C2 H9 107.159 F5 C3 H10 107.206
F5 C3 H11 107.159 H6 C1 H7 107.945
H8 C2 H9 109.831 H10 C3 H11 109.831
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability