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

using model chemistry: B2PLYP=FULLultrafine/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 no C1 gauche 1A

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-218.202830
Energy at 298.15K 
HF Energy-217.962528
Nuclear repulsion energy128.324903
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=FULLultrafine/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' 3156 3156 23.41      
2 A' 3079 3079 33.15      
3 A' 3071 3071 16.44      
4 A' 3051 3051 30.08      
5 A' 1546 1546 2.28      
6 A' 1530 1530 3.28      
7 A' 1515 1515 0.22      
8 A' 1457 1457 16.07      
9 A' 1431 1431 0.61      
10 A' 1349 1349 1.72      
11 A' 1152 1152 3.28      
12 A' 1101 1101 89.10      
13 A' 1058 1058 6.32      
14 A' 912 912 7.42      
15 A' 454 454 5.34      
16 A' 266 266 2.59      
17 A" 3148 3148 57.00      
18 A" 3123 3123 10.31      
19 A" 3094 3094 19.41      
20 A" 1525 1525 5.86      
21 A" 1336 1336 0.05      
22 A" 1290 1290 0.55      
23 A" 1215 1215 1.27      
24 A" 905 905 1.63      
25 A" 773 773 1.60      
26 A" 236 236 0.00      
27 A" 135 135 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 21452.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21452.1 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=FULLultrafine/6-31G(2df,p)
ABC
0.91176 0.12546 0.11753

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.130 -0.785 0.000
C2 0.000 0.725 0.000
C3 -1.461 1.169 0.000
F4 1.461 -1.146 0.000
H5 -0.343 -1.219 0.887
H6 -0.343 -1.219 -0.887
H7 0.518 1.119 -0.878
H8 0.518 1.119 0.878
H9 -1.538 2.257 0.000
H10 -1.988 0.799 -0.882
H11 -1.988 0.799 0.882

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51572.51991.37911.09511.09512.13202.13203.46922.78832.7883
C21.51571.52712.37392.16412.16411.09301.09302.17082.17662.1766
C32.51991.52713.72812.78162.78162.16612.16611.09051.09251.0925
F41.37912.37393.72812.01212.01212.60542.60544.53594.05704.0570
H51.09512.16412.78162.01211.77413.05322.49113.78073.14752.6031
H61.09512.16412.78162.01211.77412.49113.05323.78072.60313.1475
H72.13201.09302.16612.60543.05322.49111.75672.50922.52693.0798
H82.13201.09302.16612.60542.49113.05321.75672.50923.07982.5269
H93.46922.17081.09054.53593.78073.78072.50922.50921.76271.7627
H102.78832.17661.09254.05703.14752.60312.52693.07981.76271.7646
H112.78832.17661.09254.05702.60313.14753.07982.52691.76271.7646

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 111.820 C1 C2 H7 108.537
C1 C2 H8 108.537 C2 C1 F4 110.096
C2 C1 H5 110.951 C2 C1 H6 110.951
C2 C3 H9 110.950 C2 C3 H10 111.300
C2 C3 H11 111.300 C3 C2 H7 110.425
C3 C2 H8 110.425 F4 C1 H5 108.278
F4 C1 H6 108.278 H5 C1 H6 108.195
H7 C2 H8 106.945 H9 C3 H10 107.698
H9 C3 H11 107.698 H10 C3 H11 107.724
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-218.203584
Energy at 298.15K 
HF Energy-217.963001
Nuclear repulsion energy130.923787
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=FULLultrafine/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 3168 3168 19.37      
2 A 3150 3150 36.10      
3 A 3117 3117 34.47      
4 A 3104 3104 32.65      
5 A 3076 3076 18.44      
6 A 3069 3069 15.28      
7 A 3055 3055 37.50      
8 A 1539 1539 0.91      
9 A 1532 1532 5.94      
10 A 1518 1518 5.13      
11 A 1497 1497 1.67      
12 A 1451 1451 13.30      
13 A 1424 1424 3.92      
14 A 1395 1395 0.73      
15 A 1318 1318 1.04      
16 A 1294 1294 1.27      
17 A 1197 1197 1.42      
18 A 1141 1141 19.69      
19 A 1108 1108 38.29      
20 A 999 999 33.05      
21 A 932 932 2.70      
22 A 890 890 3.25      
23 A 779 779 0.47      
24 A 484 484 2.94      
25 A 317 317 1.08      
26 A 226 226 1.74      
27 A 148 148 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 21462.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21462.9 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
0.47996 0.17425 0.14563

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.804 0.511 0.291
C2 -0.592 0.669 -0.277
C3 -1.510 -0.485 0.118
F4 1.365 -0.665 -0.171
H5 1.454 1.338 -0.008
H6 0.780 0.465 1.385
H7 -0.518 0.736 -1.366
H8 -0.996 1.623 0.074
H9 -2.498 -0.379 -0.332
H10 -1.085 -1.434 -0.209
H11 -1.638 -0.532 1.202

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51532.52541.38271.09391.09522.13142.12743.47592.75722.8075
C21.51531.52672.37082.16942.16431.09351.09432.17552.16112.1732
C32.52541.52672.89523.48242.78412.16282.17091.09071.09011.0927
F41.38272.37082.89522.01212.01062.63353.29753.87672.56803.3053
H51.09392.16943.48242.01211.77722.46852.46824.32093.76483.8110
H61.09522.16432.78412.01061.77723.05342.49293.79513.10262.6216
H72.13141.09352.16282.63352.46853.05341.75742.49612.52373.0750
H82.12741.09432.17093.29752.46822.49291.75742.53553.07202.5156
H93.47592.17551.09073.87674.32093.79512.49612.53551.76781.7655
H102.75722.16111.09012.56803.76483.10262.52373.07201.76781.7647
H112.80752.17321.09273.30533.81102.62163.07502.51561.76551.7647

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 112.232 C1 C2 H7 108.488
C1 C2 H8 108.135 C2 C1 F4 109.701
C2 C1 H5 111.472 C2 C1 H6 110.984
C2 C3 H9 111.347 C2 C3 H10 110.236
C2 C3 H11 111.036 C3 C2 H7 110.162
C3 C2 H8 110.759 F4 C1 H5 108.104
F4 C1 H6 107.909 H5 C1 H6 108.558
H7 C2 H8 106.883 H9 C3 H10 108.304
H9 C3 H11 107.911 H10 C3 H11 107.883
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability