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All results from a given calculation for CH3CHFCH3 (2-Fluoropropane)

using model chemistry: MP3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.008370
Energy at 298.15K-218.016274
HF Energy-217.200185
Nuclear repulsion energy133.128331
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 MP3/6-311+G(3df,2p)
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' 3172 3172 24.34      
2 A' 3166 3166 40.71      
3 A' 3091 3091 22.11      
4 A' 3082 3082 6.88      
5 A' 1536 1536 6.13      
6 A' 1516 1516 6.14      
7 A' 1441 1441 21.46      
8 A' 1408 1408 9.69      
9 A' 1219 1219 17.13      
10 A' 1193 1193 55.93      
11 A' 992 992 38.13      
12 A' 847 847 7.48      
13 A' 482 482 3.09      
14 A' 356 356 0.88      
15 A' 262 262 0.10      
16 A" 3170 3170 15.70      
17 A" 3159 3159 0.00      
18 A" 3079 3079 11.57      
19 A" 1512 1512 0.04      
20 A" 1506 1506 0.02      
21 A" 1440 1440 27.77      
22 A" 1398 1398 0.77      
23 A" 1187 1187 13.22      
24 A" 955 955 0.00      
25 A" 941 941 0.52      
26 A" 418 418 6.80      
27 A" 217 217 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21372.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21372.5 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 MP3/6-311+G(3df,2p)
ABC
0.29321 0.27184 0.16112

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.247 0.000
F2 -0.864 1.038 0.000
H3 1.125 0.934 0.000
C4 0.277 -0.584 1.267
C5 0.277 -0.584 -1.267
H6 1.186 -1.181 1.325
H7 1.186 -1.181 -1.325
H8 0.227 0.060 2.143
H9 0.227 0.060 -2.143
H10 -0.582 -1.254 1.276
H11 -0.582 -1.254 -1.276

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38841.09191.51441.51442.14922.14922.15142.15142.14882.1488
F21.38841.99152.35282.35283.29873.29872.59592.59592.63862.6386
H31.09191.99152.15122.15122.49642.49642.48242.48243.05453.0545
C41.51442.35282.15122.53321.08952.81031.08813.46981.08952.7659
C51.51442.35282.15122.53322.81031.08953.46981.08812.76591.0895
H62.14923.29872.49641.08952.81032.64911.76873.80541.77023.1452
H72.14923.29872.49642.81031.08952.64913.80541.76873.14521.7702
H82.15142.59592.48241.08813.46981.76873.80544.28541.76983.7505
H92.15142.59592.48243.46981.08813.80541.76874.28543.75051.7698
H102.14882.63863.05451.08952.76591.77023.14521.76983.75052.5514
H112.14882.63863.05452.76591.08953.14521.77023.75051.76982.5514

picture of 2-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H8 110.446 C1 C4 H10 110.148
C1 C5 H7 110.183 C1 C5 H9 110.446
C1 C5 H11 110.148 F2 C1 H3 106.203
F2 C1 C4 108.212 F2 C1 C5 108.212
H3 C1 C4 110.200 H3 C1 C5 110.200
C4 C1 C5 113.512 H7 C5 H9 108.629
H7 C5 H11 108.655 H8 C4 H10 108.732
H9 C5 H11 108.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability