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

using model chemistry: QCISD(T)/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)/cc-pVDZ
 hartrees
Energy at 0K-217.818070
Energy at 298.15K-217.825895
HF Energy-217.132490
Nuclear repulsion energy131.781787
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 QCISD(T)/cc-pVDZ
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' 3148 3000        
2 A' 3143 2995        
3 A' 3052 2909        
4 A' 3046 2903        
5 A' 1499 1429        
6 A' 1478 1409        
7 A' 1411 1345        
8 A' 1373 1309        
9 A' 1198 1142        
10 A' 1159 1104        
11 A' 970 925        
12 A' 830 792        
13 A' 471 449        
14 A' 346 330        
15 A' 260 248        
16 A" 3145 2998        
17 A" 3136 2989        
18 A" 3048 2905        
19 A" 1476 1407        
20 A" 1469 1400        
21 A" 1415 1349        
22 A" 1364 1300        
23 A" 1171 1116        
24 A" 937 893        
25 A" 922 878        
26 A" 402 383        
27 A" 213 203        

Unscaled Zero Point Vibrational Energy (zpe) 21040.5 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 20053.7 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 QCISD(T)/cc-pVDZ
ABC
0.28730 0.26728 0.15829

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.247 0.000
F2 -0.874 1.048 0.000
H3 1.148 0.938 0.000
C4 0.280 -0.588 1.276
C5 0.280 -0.588 -1.276
H6 1.199 -1.202 1.335
H7 1.199 -1.202 -1.335
H8 0.235 0.068 2.163
H9 0.235 0.068 -2.163
H10 -0.598 -1.260 1.289
H11 -0.598 -1.260 -1.289

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40471.10921.52461.52462.17362.17362.17122.17122.16912.1691
F21.40472.02422.37382.37383.33733.33732.62072.62072.65782.6578
H31.10922.02422.17012.17012.52302.52302.50402.50403.08923.0892
C41.52462.37382.17012.55171.10622.83511.10493.50161.10622.7936
C51.52462.37382.17012.55172.83511.10623.50161.10492.79361.1062
H62.17363.33732.52301.10622.83512.67061.79673.84491.79853.1815
H72.17363.33732.52302.83511.10622.67063.84491.79673.18151.7985
H82.17122.62072.50401.10493.50161.79673.84494.32681.79513.7922
H92.17122.62072.50403.50161.10493.84491.79674.32683.79221.7951
H102.16912.65783.08921.10622.79361.79853.18151.79513.79222.5790
H112.16912.65783.08922.79361.10623.18151.79853.79221.79512.5790

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 110.301 C1 C4 H10 110.053
C1 C5 H7 110.413 C1 C5 H9 110.301
C1 C5 H11 110.053 F2 C1 H3 106.664
F2 C1 C4 108.191 F2 C1 C5 108.191
H3 C1 C4 109.959 H3 C1 C5 109.959
C4 C1 C5 113.610 H7 C5 H9 108.701
H7 C5 H11 108.766 H8 C4 H10 108.559
H9 C5 H11 108.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability