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

using model chemistry: MP2=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 gauche 1A

Conformer 1 (CS trans)

Jump to S1C2
Vibrational Frequencies calculated at MP2=FULL/Def2TZVPP
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/Def2TZVPP
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/Def2TZVPP
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2=FULL/Def2TZVPP
 hartrees
Energy at 0K-218.060792
Energy at 298.15K 
HF Energy-217.206972
Nuclear repulsion energy131.060049
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=FULL/Def2TZVPP
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 3182 3182 14.66      
2 A 3167 3167 33.11      
3 A 3153 3153 31.36      
4 A 3135 3135 10.17      
5 A 3090 3090 34.71      
6 A 3085 3085 16.44      
7 A 3082 3082 15.18      
8 A 1534 1534 2.08      
9 A 1524 1524 7.69      
10 A 1514 1514 6.62      
11 A 1484 1484 3.21      
12 A 1444 1444 10.90      
13 A 1424 1424 4.20      
14 A 1389 1389 0.06      
15 A 1321 1321 1.48      
16 A 1296 1296 1.24      
17 A 1191 1191 1.59      
18 A 1139 1139 11.77      
19 A 1117 1117 48.31      
20 A 997 997 43.02      
21 A 932 932 2.56      
22 A 899 899 4.35      
23 A 777 777 0.55      
24 A 483 483 3.97      
25 A 320 320 1.03      
26 A 223 223 1.68      
27 A 143 143 2.18      

Unscaled Zero Point Vibrational Energy (zpe) 21522.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21522.1 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 MP2=FULL/Def2TZVPP
ABC
0.48768 0.17238 0.14534

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.787 0.512 0.300
C2 -0.593 0.654 -0.287
C3 -1.515 -0.484 0.118
F4 1.388 -0.651 -0.172
H5 1.428 1.344 0.023
H6 0.747 0.437 1.385
H7 -0.506 0.706 -1.370
H8 -0.997 1.609 0.049
H9 -2.501 -0.364 -0.320
H10 -1.111 -1.437 -0.209
H11 -1.629 -0.521 1.199

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50632.51461.39131.08651.08812.12142.10933.45852.76772.7773
C21.50631.51972.37472.15762.15301.08811.08962.16292.15572.1593
C32.51461.51972.92173.46562.75082.15632.15741.08571.08531.0876
F41.39132.37472.92172.00502.00512.62003.29263.90182.61993.3167
H51.08652.15763.46562.00501.77262.46722.43914.29763.77303.7694
H61.08812.15302.75082.00511.77263.03842.48943.75423.08322.5685
H72.12141.08812.15632.62002.46723.03841.75152.49542.51143.0608
H82.10931.08962.15743.29262.43912.48941.75152.50823.05892.5019
H93.45852.16291.08573.90184.29763.75422.49542.50821.75901.7583
H102.76772.15571.08532.61993.77303.08322.51143.05891.75901.7583
H112.77732.15931.08763.31673.76942.56853.06082.50191.75831.7583

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 112.399 C1 C2 H7 108.632
C1 C2 H8 107.608 C2 C1 F4 110.015
C2 C1 H5 111.615 C2 C1 H6 111.144
C2 C3 H9 111.134 C2 C3 H10 110.586
C2 C3 H11 110.731 C3 C2 H7 110.466
C3 C2 H8 110.461 F4 C1 H5 107.396
F4 C1 H6 107.306 H5 C1 H6 109.201
H7 C2 H8 107.084 H9 C3 H10 108.231
H9 C3 H11 108.006 H10 C3 H11 108.040
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability