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All results from a given calculation for CH2FCH2CH3 (1-Fluoropropane)

using model chemistry: MP3=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS trans 1A'
1 2 yes C1 gauche 1A

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at MP3=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-217.920960
Energy at 298.15K-217.928893
HF Energy-217.132885
Nuclear repulsion energy128.829014
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 MP3=FULL/6-31G(2df,p)
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' 3212 3212 18.09      
2 A' 3136 3136 23.67      
3 A' 3123 3123 15.63      
4 A' 3109 3109 24.74      
5 A' 1572 1572 3.09      
6 A' 1558 1558 4.24      
7 A' 1543 1543 0.17      
8 A' 1488 1488 17.05      
9 A' 1458 1458 2.51      
10 A' 1372 1372 1.08      
11 A' 1176 1176 10.52      
12 A' 1150 1150 82.44      
13 A' 1084 1084 3.33      
14 A' 930 930 7.57      
15 A' 463 463 5.53      
16 A' 272 272 2.80      
17 A" 3206 3206 44.40      
18 A" 3184 3184 7.80      
19 A" 3155 3155 17.90      
20 A" 1554 1554 6.64      
21 A" 1367 1367 0.01      
22 A" 1319 1319 0.92      
23 A" 1234 1234 1.22      
24 A" 920 920 1.80      
25 A" 781 781 1.63      
26 A" 241 241 0.00      
27 A" 142 142 2.77      

Unscaled Zero Point Vibrational Energy (zpe) 21873.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21873.8 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 MP3=FULL/6-31G(2df,p)
ABC
0.91414 0.12670 0.11862

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.137 -0.778 0.000
C2 0.000 0.728 0.000
C3 -1.465 1.149 0.000
F4 1.460 -1.132 0.000
H5 -0.336 -1.210 0.884
H6 -0.336 -1.210 -0.884
H7 0.512 1.124 -0.877
H8 0.512 1.124 0.877
H9 -1.560 2.232 0.000
H10 -1.983 0.770 -0.880
H11 -1.983 0.770 0.880

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51212.50581.37011.09181.09182.12752.12753.45572.76912.7691
C21.51211.52432.36492.15622.15621.08981.08982.16732.17042.1704
C32.50581.52433.70972.76022.76022.16292.16291.08761.08951.0895
F41.37012.36493.70972.00412.00412.59952.59954.52154.03174.0317
H51.09182.15622.76022.00411.76833.04392.48293.75863.12192.5755
H61.09182.15622.76022.00411.76832.48293.04393.75862.57553.1219
H72.12751.08982.16292.59953.04392.48291.75362.50832.52033.0724
H82.12751.08982.16292.59952.48293.04391.75362.50833.07242.5203
H93.45572.16731.08764.52153.75863.75862.50832.50831.75841.7584
H102.76912.17041.08954.03173.12192.57552.52033.07241.75841.7607
H112.76912.17041.08954.03172.57553.12193.07242.52031.75841.7607

picture of 1-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.224 C1 C2 H7 108.614
C1 C2 H8 108.614 C2 C1 F4 110.173
C2 C1 H5 110.765 C2 C1 H6 110.765
C2 C3 H9 111.045 C2 C3 H10 111.180
C2 C3 H11 111.180 C3 C2 H7 110.564
C3 C2 H8 110.564 F4 C1 H5 108.452
F4 C1 H6 108.452 H5 C1 H6 108.153
H7 C2 H8 107.137 H9 C3 H10 107.733
H9 C3 H11 107.733 H10 C3 H11 107.805
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP3=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-217.921734
Energy at 298.15K 
HF Energy-217.133200
Nuclear repulsion energy131.440191
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 MP3=FULL/6-31G(2df,p)
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 3224 3224 15.02      
2 A 3207 3207 28.31      
3 A 3177 3177 24.19      
4 A 3164 3164 28.82      
5 A 3127 3127 15.14      
6 A 3126 3126 12.96      
7 A 3113 3113 31.70      
8 A 1567 1567 1.22      
9 A 1559 1559 6.99      
10 A 1547 1547 5.67      
11 A 1526 1526 2.08      
12 A 1479 1479 14.15      
13 A 1455 1455 4.21      
14 A 1419 1419 0.34      
15 A 1346 1346 1.45      
16 A 1324 1324 1.72      
17 A 1216 1216 1.34      
18 A 1177 1177 42.38      
19 A 1142 1142 21.67      
20 A 1024 1024 26.07      
21 A 949 949 2.57      
22 A 911 911 3.19      
23 A 792 792 0.55      
24 A 491 491 3.15      
25 A 323 323 1.14      
26 A 233 233 1.81      
27 A 150 150 2.10      

Unscaled Zero Point Vibrational Energy (zpe) 21883.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21883.5 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 MP3=FULL/6-31G(2df,p)
ABC
0.48324 0.17572 0.14701

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.802 0.505 0.293
C2 -0.589 0.669 -0.278
C3 -1.503 -0.484 0.118
F4 1.358 -0.660 -0.173
H5 1.451 1.332 0.005
H6 0.770 0.452 1.384
H7 -0.512 0.734 -1.364
H8 -0.992 1.620 0.073
H9 -2.491 -0.375 -0.324
H10 -1.083 -1.430 -0.215
H11 -1.622 -0.531 1.200

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51232.51431.37291.09071.09192.12672.12393.46402.74852.7880
C21.51231.52412.35972.16352.15711.09021.09102.17062.15742.1668
C32.51431.52412.88143.46992.76472.15912.16551.08791.08741.0897
F41.37292.35972.88142.00262.00182.61843.28403.86282.55973.2842
H51.09072.16353.46992.00261.77222.46622.46154.30863.75493.7881
H61.09192.15712.76472.00181.77223.04422.48713.77263.08702.5929
H72.12671.09022.15912.61842.46623.04421.75512.49582.51563.0672
H82.12391.09102.16553.28402.46152.48711.75512.52643.06482.5091
H93.46402.17061.08793.86284.30863.77262.49582.52641.76321.7614
H102.74852.15741.08742.55973.75493.08702.51563.06481.76321.7610
H112.78802.16681.08973.28423.78812.59293.06722.50911.76141.7610

picture of 1-Fluoropropane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.795 C1 C2 H7 108.521
C1 C2 H8 108.258 C2 C1 F4 109.649
C2 C1 H5 111.406 C2 C1 H6 110.821
C2 C3 H9 111.304 C2 C3 H10 110.287
C2 C3 H11 110.895 C3 C2 H7 110.252
C3 C2 H8 110.712 F4 C1 H5 108.211
F4 C1 H6 108.077 H5 C1 H6 108.579
H7 C2 H8 107.153 H9 C3 H10 108.302
H9 C3 H11 107.968 H10 C3 H11 107.970
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability