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

using model chemistry: B2PLYP=FULL/6-311G*

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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-218.223723
Energy at 298.15K-218.231585
HF Energy-217.999869
Nuclear repulsion energy127.967313
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 B2PLYP=FULL/6-311G*
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' 3138 3138 34.50      
2 A' 3073 3073 63.70      
3 A' 3066 3066 17.87      
4 A' 3058 3058 16.01      
5 A' 1555 1555 4.14      
6 A' 1542 1542 5.41      
7 A' 1527 1527 0.46      
8 A' 1463 1463 18.29      
9 A' 1447 1447 1.96      
10 A' 1358 1358 0.60      
11 A' 1158 1158 1.23      
12 A' 1074 1074 66.17      
13 A' 1048 1048 43.64      
14 A' 914 914 9.37      
15 A' 454 454 6.72      
16 A' 271 271 3.77      
17 A" 3136 3136 108.16      
18 A" 3117 3117 0.67      
19 A" 3099 3099 2.71      
20 A" 1539 1539 9.25      
21 A" 1345 1345 0.08      
22 A" 1295 1295 0.39      
23 A" 1216 1216 1.73      
24 A" 912 912 1.98      
25 A" 778 778 1.72      
26 A" 236 236 0.00      
27 A" 130 130 3.39      

Unscaled Zero Point Vibrational Energy (zpe) 21473.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21473.5 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 B2PLYP=FULL/6-311G*
ABC
0.91207 0.12456 0.11675

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.120 -0.785 0.000
C2 0.000 0.724 0.000
C3 -1.458 1.182 0.000
F4 1.464 -1.157 0.000
H5 -0.341 -1.222 0.890
H6 -0.341 -1.222 -0.890
H7 0.523 1.113 -0.878
H8 0.523 1.113 0.878
H9 -1.527 2.270 0.000
H10 -1.991 0.818 -0.882
H11 -1.991 0.818 0.882

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51352.52141.39481.09321.09322.12932.12933.47082.79372.7937
C21.51351.52842.38352.16642.16641.09321.09322.17342.17992.1799
C32.52141.52843.74292.79552.79552.16792.16791.09071.09271.0927
F41.39482.38353.74292.01402.01402.60922.60924.54904.07674.0767
H51.09322.16642.79552.01401.77933.05302.48933.79353.16582.6236
H61.09322.16642.79552.01401.77932.48933.05303.79352.62363.1658
H72.12931.09322.16792.60923.05302.48931.75582.51262.53113.0828
H82.12931.09322.16792.60922.48933.05301.75582.51263.08282.5311
H93.47082.17341.09074.54903.79353.79352.51262.51261.76091.7609
H102.79372.17991.09274.07673.16582.62362.53113.08281.76091.7642
H112.79372.17991.09274.07672.62363.16583.08282.53111.76091.7642

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 111.968 C1 C2 H7 108.463
C1 C2 H8 108.463 C2 C1 F4 110.009
C2 C1 H5 111.403 C2 C1 H6 111.403
C2 C3 H9 111.056 C2 C3 H10 111.456
C2 C3 H11 111.456 C3 C2 H7 110.468
C3 C2 H8 110.468 F4 C1 H5 107.467
F4 C1 H6 107.467 H5 C1 H6 108.932
H7 C2 H8 106.844 H9 C3 H10 107.509
H9 C3 H11 107.509 H10 C3 H11 107.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-218.224463
Energy at 298.15K 
HF Energy-218.000437
Nuclear repulsion energy130.413015
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 B2PLYP=FULL/6-311G*
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 29.29      
2 A 3132 3132 71.85      
3 A 3125 3125 37.62      
4 A 3097 3097 21.64      
5 A 3071 3071 35.92      
6 A 3063 3063 28.20      
7 A 3057 3057 22.64      
8 A 1550 1550 1.88      
9 A 1544 1544 10.00      
10 A 1531 1531 8.03      
11 A 1509 1509 3.25      
12 A 1458 1458 11.69      
13 A 1441 1441 7.05      
14 A 1407 1407 0.32      
15 A 1327 1327 1.20      
16 A 1297 1297 1.14      
17 A 1200 1200 1.65      
18 A 1140 1140 7.99      
19 A 1097 1097 42.87      
20 A 990 990 52.64      
21 A 937 937 4.59      
22 A 887 887 4.42      
23 A 781 781 0.73      
24 A 487 487 4.31      
25 A 321 321 1.25      
26 A 226 226 1.87      
27 A 145 145 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 21483.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21483.4 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 B2PLYP=FULL/6-311G*
ABC
0.48082 0.17141 0.14381

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.799 0.518 0.294
C2 -0.594 0.661 -0.279
C3 -1.522 -0.485 0.118
F4 1.385 -0.663 -0.170
H5 1.447 1.343 -0.010
H6 0.779 0.460 1.386
H7 -0.516 0.722 -1.369
H8 -1.002 1.619 0.062
H9 -2.511 -0.366 -0.328
H10 -1.115 -1.441 -0.213
H11 -1.649 -0.533 1.203

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51362.53461.39781.09211.09332.13022.12383.48192.78512.8144
C21.51361.52722.38432.16902.16781.09381.09542.17492.16652.1757
C32.53461.52722.92693.48892.79222.16292.16851.09121.09001.0930
F41.39782.38432.92692.01302.01262.64043.31083.91052.61873.3325
H51.09212.16903.48892.01301.78122.46722.46564.32273.78843.8173
H61.09332.16782.79222.01261.78123.05522.50383.80053.12382.6296
H72.13021.09382.16292.64042.46723.05521.75662.49872.52413.0770
H82.12381.09542.16853.31082.46562.50381.75662.52393.07432.5204
H93.48192.17491.09123.91054.32273.80052.49872.52391.76531.7646
H102.78512.16651.09002.61873.78843.12382.52413.07431.76531.7642
H112.81442.17571.09303.33253.81732.62963.07702.52041.76461.7642

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 112.923 C1 C2 H7 108.487
C1 C2 H8 107.906 C2 C1 F4 109.891
C2 C1 H5 111.669 C2 C1 H6 111.499
C2 C3 H9 111.232 C2 C3 H10 110.626
C2 C3 H11 111.183 C3 C2 H7 110.119
C3 C2 H8 110.464 F4 C1 H5 107.258
F4 C1 H6 107.151 H5 C1 H6 109.182
H7 C2 H8 106.717 H9 C3 H10 108.054
H9 C3 H11 107.776 H10 C3 H11 107.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability