return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: CID/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 CID/6-311+G(3df,2p)
 hartrees
Energy at 0K-217.893220
Energy at 298.15K-217.901221
HF Energy-217.200456
Nuclear repulsion energy133.809888
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 CID/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' 3240 2993 31.22      
2 A' 3235 2989 42.32      
3 A' 3163 2923 21.09      
4 A' 3152 2913 8.03      
5 A' 1581 1461 6.10      
6 A' 1562 1443 6.19      
7 A' 1492 1378 21.78      
8 A' 1451 1340 10.94      
9 A' 1258 1163 14.97      
10 A' 1227 1134 61.63      
11 A' 1021 943 44.07      
12 A' 869 803 8.85      
13 A' 497 459 3.26      
14 A' 365 338 0.92      
15 A' 270 249 0.11      
16 A" 3237 2991 16.77      
17 A" 3227 2981 0.01      
18 A" 3148 2908 12.52      
19 A" 1558 1439 0.04      
20 A" 1552 1434 0.00      
21 A" 1492 1378 27.47      
22 A" 1444 1334 0.89      
23 A" 1221 1128 13.17      
24 A" 985 911 0.01      
25 A" 972 898 0.53      
26 A" 430 397 7.21      
27 A" 223 206 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21933.7 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 20266.8 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 CID/6-311+G(3df,2p)
ABC
0.29686 0.27389 0.16263

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.275 0.244 0.000
F2 -0.858 1.033 0.000
H3 1.118 0.927 0.000
C4 0.275 -0.580 1.262
C5 0.275 -0.580 -1.262
H6 1.178 -1.175 1.322
H7 1.178 -1.175 -1.322
H8 0.227 0.062 2.132
H9 0.227 0.062 -2.132
H10 -0.580 -1.246 1.276
H11 -0.580 -1.246 -1.276

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38031.08531.50741.50742.13902.13902.14042.14042.13912.1391
F21.38031.97842.34042.34043.28103.28102.58192.58192.62592.6259
H31.08531.97842.13922.13922.48392.48392.46742.46743.03813.0381
C41.50742.34042.13922.52481.08322.80121.08193.45501.08312.7596
C51.50742.34042.13922.52482.80121.08323.45501.08192.75961.0831
H62.13903.28102.48391.08322.80122.64311.75803.78961.75973.1371
H72.13903.28102.48392.80121.08322.64313.78961.75803.13711.7597
H82.14042.58192.46741.08193.45501.75803.78964.26421.75873.7382
H92.14042.58192.46743.45501.08193.78961.75804.26423.73821.7587
H102.13912.62593.03811.08312.75961.75973.13711.75873.73822.5517
H112.13912.62593.03812.75961.08313.13711.75973.73821.75872.5517

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 110.428 C1 C4 H10 110.252
C1 C5 H7 110.240 C1 C5 H9 110.428
C1 C5 H11 110.252 F2 C1 H3 106.104
F2 C1 C4 108.204 F2 C1 C5 108.204
H3 C1 C4 110.131 H3 C1 C5 110.131
C4 C1 C5 113.744 H7 C5 H9 108.574
H7 C5 H11 108.647 H8 C4 H10 108.648
H9 C5 H11 108.648
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability