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

using model chemistry: MP2/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/cc-pVQZ
 hartrees
Energy at 0K-218.058386
Energy at 298.15K-218.066267
HF Energy-217.220014
Nuclear repulsion energy133.233823
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/cc-pVQZ
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' 3187 3023 18.45      
2 A' 3180 3016 28.98      
3 A' 3098 2938 24.04      
4 A' 3084 2925 5.30      
5 A' 1526 1447 7.43      
6 A' 1507 1429 6.18      
7 A' 1421 1347 20.72      
8 A' 1384 1312 8.91      
9 A' 1211 1148 11.79      
10 A' 1165 1105 51.17      
11 A' 974 924 38.82      
12 A' 841 798 10.86      
13 A' 478 454 3.03      
14 A' 354 336 0.94      
15 A' 265 252 0.08      
16 A" 3185 3021 12.15      
17 A" 3174 3010 0.10      
18 A" 3082 2923 9.90      
19 A" 1501 1423 0.01      
20 A" 1495 1418 0.03      
21 A" 1421 1348 31.47      
22 A" 1384 1312 0.17      
23 A" 1185 1124 12.40      
24 A" 948 899 0.00      
25 A" 936 888 0.62      
26 A" 410 389 6.47      
27 A" 218 207 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21306.9 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 20207.4 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 MP2/cc-pVQZ
ABC
0.29188 0.27425 0.16158

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.281 0.244 0.000
F2 -0.873 1.037 0.000
H3 1.122 0.938 0.000
C4 0.281 -0.582 1.260
C5 0.281 -0.582 -1.260
H6 1.189 -1.178 1.316
H7 1.189 -1.178 -1.316
H8 0.230 0.057 2.136
H9 0.230 0.057 -2.136
H10 -0.576 -1.253 1.265
H11 -0.576 -1.253 -1.265

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.39971.09021.50711.50712.14052.14052.14512.14512.13882.1388
F21.39971.99772.35382.35383.30023.30022.59602.59602.63232.6323
H31.09021.99772.14632.14632.49282.49282.47692.47693.04633.0463
C41.50712.35382.14632.52001.08772.79611.08623.45641.08752.7490
C51.50712.35382.14632.52002.79611.08773.45641.08622.74901.0875
H62.14053.30022.49281.08772.79612.63301.76593.79061.76723.1278
H72.14053.30022.49282.79611.08772.63303.79061.76593.12781.7672
H82.14512.59602.47691.08623.45641.76593.79064.27261.76763.7326
H92.14512.59602.47693.45641.08623.79061.76594.27263.73261.7676
H102.13882.63233.04631.08752.74901.76723.12781.76763.73262.5296
H112.13882.63233.04632.74901.08753.12781.76723.73261.76762.5296

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 110.571 C1 C4 H10 109.987
C1 C5 H7 110.106 C1 C5 H9 110.571
C1 C5 H11 109.987 F2 C1 H3 106.034
F2 C1 C4 108.089 F2 C1 C5 108.089
H3 C1 C4 110.425 H3 C1 C5 110.425
C4 C1 C5 113.452 H7 C5 H9 108.648
H7 C5 H11 108.667 H8 C4 H10 108.816
H9 C5 H11 108.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability