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

using model chemistry: MP2/SDD

19 10 17 12 22

States and conformations

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

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at MP2/SDD
 hartrees
Energy at 0K-217.461371
Energy at 298.15K-217.469129
HF Energy-217.081707
Nuclear repulsion energy124.559205
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 MP2/SDD
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' 3132 3023 41.05      
2 A' 3081 2974 52.46      
3 A' 3060 2954 16.04      
4 A' 3020 2916 31.59      
5 A' 1552 1498 6.44      
6 A' 1545 1492 3.98      
7 A' 1537 1484 1.58      
8 A' 1464 1414 11.52      
9 A' 1439 1389 7.38      
10 A' 1369 1321 1.36      
11 A' 1159 1118 0.52      
12 A' 1048 1011 6.00      
13 A' 956 923 64.95      
14 A' 894 863 20.03      
15 A' 426 412 7.91      
16 A' 258 249 6.26      
17 A" 3164 3054 68.63      
18 A" 3127 3019 34.33      
19 A" 3108 3000 5.82      
20 A" 1544 1491 10.00      
21 A" 1333 1287 0.60      
22 A" 1280 1236 0.01      
23 A" 1177 1136 1.22      
24 A" 924 892 1.53      
25 A" 797 770 2.95      
26 A" 228 220 0.00      
27 A" 121 117 5.71      

Unscaled Zero Point Vibrational Energy (zpe) 21371.5 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 20629.9 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 MP2/SDD
ABC
0.86826 0.11792 0.11045

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.088 -0.794 0.000
C2 0.000 0.744 0.000
C3 -1.491 1.215 0.000
F4 1.519 -1.197 0.000
H5 -0.350 -1.242 0.906
H6 -0.350 -1.242 -0.906
H7 0.522 1.132 -0.893
H8 0.522 1.132 0.893
H9 -1.548 2.317 0.000
H10 -2.023 0.845 -0.896
H11 -2.023 0.845 0.896

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.54062.55481.48691.10161.10162.16682.16683.51442.81822.8182
C21.54061.56352.46502.21112.21111.10451.10452.20642.21482.2148
C32.55481.56353.85712.85642.85642.20402.20401.10351.10561.1056
F41.48692.46503.85712.07732.07732.68612.68614.66394.18524.1852
H51.10162.21112.85642.07731.81273.10372.52933.86283.22502.6746
H61.10162.21112.85642.07731.81272.52933.10373.86282.67463.2250
H72.16681.10452.20402.68613.10372.52931.78512.54672.56173.1242
H82.16681.10452.20402.68612.52933.10371.78512.54673.12422.5617
H93.51442.20641.10354.66393.86283.86282.54672.54671.78771.7877
H102.81822.21481.10564.18523.22502.67462.56173.12421.78771.7914
H112.81822.21481.10564.18522.67463.22503.12422.56171.78771.7914

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 110.775 C1 C2 H7 108.883
C1 C2 H8 108.883 C2 C1 F4 109.005
C2 C1 H5 112.549 C2 C1 H6 112.549
C2 C3 H9 110.457 C2 C3 H10 110.988
C2 C3 H11 110.988 C3 C2 H7 110.208
C3 C2 H8 110.208 F4 C1 H5 105.775
F4 C1 H6 105.775 H5 C1 H6 110.716
H7 C2 H8 107.813 H9 C3 H10 108.038
H9 C3 H11 108.038 H10 C3 H11 108.219
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2/SDD
 hartrees
Energy at 0K-217.461362
Energy at 298.15K 
HF Energy-217.081546
Nuclear repulsion energy126.916967
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 MP2/SDD
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 3165 3055 48.98      
2 A 3143 3034 33.25      
3 A 3124 3016 56.72      
4 A 3100 2992 18.75      
5 A 3082 2975 39.82      
6 A 3037 2931 24.61      
7 A 3025 2920 35.58      
8 A 1550 1497 6.51      
9 A 1546 1493 8.06      
10 A 1535 1482 4.92      
11 A 1511 1459 5.42      
12 A 1462 1411 8.26      
13 A 1425 1375 3.73      
14 A 1422 1373 6.14      
15 A 1315 1270 0.36      
16 A 1259 1215 0.60      
17 A 1173 1133 2.30      
18 A 1132 1093 4.27      
19 A 1083 1045 10.42      
20 A 953 920 14.21      
21 A 916 884 47.31      
22 A 867 837 10.88      
23 A 779 752 3.08      
24 A 463 447 5.47      
25 A 312 301 2.37      
26 A 213 206 2.83      
27 A 130 126 4.17      

Unscaled Zero Point Vibrational Energy (zpe) 21360.8 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 20619.6 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 MP2/SDD
ABC
0.45378 0.16187 0.13622

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.786 0.566 0.318
C2 -0.617 0.660 -0.309
C3 -1.555 -0.507 0.129
F4 1.449 -0.676 -0.172
H5 1.448 1.390 0.011
H6 0.756 0.471 1.415
H7 -0.511 0.669 -1.409
H8 -1.055 1.633 -0.007
H9 -2.542 -0.413 -0.355
H10 -1.116 -1.478 -0.156
H11 -1.706 -0.501 1.224

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.54062.58221.49031.10091.10192.16282.15313.53452.83182.8583
C21.54061.55982.46442.21382.21291.10531.10852.20432.20052.2100
C32.58221.55983.02333.55392.81982.20022.20181.10421.10281.1057
F41.49032.46443.02332.07442.07762.67973.40984.00412.68703.4543
H51.10092.21383.55392.07441.81582.52432.51474.39403.85053.8723
H61.10192.21292.81982.07761.81583.10222.57953.84673.12602.6536
H72.16281.10532.20022.67972.52433.10221.78612.53182.55883.1200
H82.15311.10852.20183.40982.51472.57951.78612.55303.11482.5481
H93.53452.20431.10424.00414.39403.84672.53182.55301.79151.7898
H102.83182.20051.10282.68703.85053.12602.55883.11481.79151.7913
H112.85832.21001.10573.45433.87232.65363.12002.54811.78981.7913

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 112.786 C1 C2 H7 108.535
C1 C2 H8 107.611 C2 C1 F4 108.788
C2 C1 H5 112.819 C2 C1 H6 112.685
C2 C3 H9 110.502 C2 C3 H10 110.290
C2 C3 H11 110.861 C3 C2 H7 110.122
C3 C2 H8 110.053 F4 C1 H5 105.379
F4 C1 H6 105.568 H5 C1 H6 111.044
H7 C2 H8 107.564 H9 C3 H10 108.533
H9 C3 H11 108.175 H10 C3 H11 108.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability