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

using model chemistry: CCSD(T)/6-31G(2df,p)

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)/6-31G(2df,p)
 hartrees
Energy at 0K-217.926134
Energy at 298.15K-217.933979
HF Energy-217.139020
Nuclear repulsion energy132.784484
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)/6-31G(2df,p)
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' 3168 3168        
2 A' 3164 3164        
3 A' 3077 3077        
4 A' 3064 3064        
5 A' 1531 1531        
6 A' 1511 1511        
7 A' 1433 1433        
8 A' 1406 1406        
9 A' 1211 1211        
10 A' 1184 1184        
11 A' 986 986        
12 A' 839 839        
13 A' 473 473        
14 A' 346 346        
15 A' 262 262        
16 A" 3166 3166        
17 A" 3157 3157        
18 A" 3074 3074        
19 A" 1507 1507        
20 A" 1500 1500        
21 A" 1430 1430        
22 A" 1387 1387        
23 A" 1176 1176        
24 A" 949 949        
25 A" 930 930        
26 A" 402 402        
27 A" 216 216        

Unscaled Zero Point Vibrational Energy (zpe) 21273.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21273.2 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)/6-31G(2df,p)
ABC
0.29236 0.27005 0.16051

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.251 0.000
F2 -0.867 1.036 0.000
H3 1.135 0.937 0.000
C4 0.278 -0.584 1.270
C5 0.278 -0.584 -1.270
H6 1.188 -1.188 1.331
H7 1.188 -1.188 -1.331
H8 0.228 0.063 2.150
H9 0.228 0.063 -2.150
H10 -0.587 -1.253 1.278
H11 -0.587 -1.253 -1.278

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38871.09761.52001.52002.16112.16112.15842.15842.15492.1549
F21.38872.00502.35572.35573.30803.30802.60152.60152.63632.6363
H31.09762.00502.15872.15872.50792.50792.49162.49163.06503.0650
C41.52002.35572.15872.54031.09382.82121.09273.48071.09392.7729
C51.52002.35572.15872.54032.82121.09383.48071.09272.77291.0939
H62.16113.30802.50791.09382.82122.66231.77643.82121.77733.1565
H72.16113.30802.50792.82121.09382.66233.82121.77643.15651.7773
H82.15842.60152.49161.09273.48071.77643.82124.29921.77623.7607
H92.15842.60152.49163.48071.09273.82121.77644.29923.76071.7762
H102.15492.63633.06501.09392.77291.77733.15651.77623.76072.5559
H112.15492.63633.06502.77291.09393.15651.77733.76071.77622.5559

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 110.339 C1 C4 H10 109.990
C1 C5 H7 110.487 C1 C5 H9 110.339
C1 C5 H11 109.990 F2 C1 H3 106.913
F2 C1 C4 108.090 F2 C1 C5 108.090
H3 C1 C4 110.070 H3 C1 C5 110.070
C4 C1 C5 113.364 H7 C5 H9 108.668
H7 C5 H11 108.663 H8 C4 H10 108.644
H9 C5 H11 108.644
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability