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

using model chemistry: CCSD(T)/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)/6-311G*
 hartrees
Energy at 0K-217.849589
Energy at 298.15K-217.857464
HF Energy-217.168546
Nuclear repulsion energy132.285324
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 CCSD(T)/6-311G*
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' 3119 3002        
2 A' 3114 2997        
3 A' 3043 2929        
4 A' 3032 2919        
5 A' 1532 1474        
6 A' 1513 1457        
7 A' 1444 1390        
8 A' 1401 1349        
9 A' 1220 1175        
10 A' 1176 1132        
11 A' 975 939        
12 A' 835 804        
13 A' 481 463        
14 A' 356 342        
15 A' 265 255        
16 A" 3116 2999        
17 A" 3106 2990        
18 A" 3028 2915        
19 A" 1506 1450        
20 A" 1501 1445        
21 A" 1441 1387        
22 A" 1395 1343        
23 A" 1182 1138        
24 A" 953 918        
25 A" 939 904        
26 A" 414 398        
27 A" 216 208        

Unscaled Zero Point Vibrational Energy (zpe) 21150.9 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 20359.9 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 CCSD(T)/6-311G*
ABC
0.29013 0.26834 0.15928

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.282 0.244 0.000
F2 -0.876 1.038 0.000
H3 1.130 0.944 0.000
C4 0.282 -0.584 1.274
C5 0.282 -0.584 -1.274
H6 1.194 -1.191 1.341
H7 1.194 -1.191 -1.341
H8 0.232 0.071 2.152
H9 0.232 0.071 -2.152
H10 -0.588 -1.252 1.288
H11 -0.588 -1.252 -1.288

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40361.10011.51971.51972.16592.16592.16002.16002.15742.1574
F21.40362.00832.36522.36523.32443.32442.60672.60672.64272.6427
H31.10012.00832.16322.16322.52262.52262.49092.49093.07203.0720
C41.51972.36522.16322.54861.09782.83581.09633.48901.09742.7871
C51.51972.36522.16322.54862.83581.09783.48901.09632.78711.0974
H62.16593.32442.52261.09782.83582.68241.78223.83711.78443.1768
H72.16593.32442.52262.83581.09782.68243.83711.78223.17681.7844
H82.16002.60672.49091.09633.48901.78223.83714.30481.78023.7757
H92.16002.60672.49093.48901.09633.83711.78224.30483.77571.7802
H102.15742.64273.07201.09742.78711.78443.17681.78023.77572.5754
H112.15742.64273.07202.78711.09743.17681.78443.77571.78022.5754

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 110.264 C1 C4 H10 109.996
C1 C5 H7 110.641 C1 C5 H9 110.264
C1 C5 H11 109.996 F2 C1 H3 106.033
F2 C1 C4 107.945 F2 C1 C5 107.945
H3 C1 C4 110.295 H3 C1 C5 110.295
C4 C1 C5 113.964 H7 C5 H9 108.638
H7 C5 H11 108.756 H8 C4 H10 108.492
H9 C5 H11 108.492
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability