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

using model chemistry: QCISD/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/cc-pVDZ
 hartrees
Energy at 0K-217.802288
Energy at 298.15K-217.810156
HF Energy-217.132817
Nuclear repulsion energy131.969920
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/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' 3161 3032 28.50      
2 A' 3156 3028 48.89      
3 A' 3069 2944 10.44      
4 A' 3064 2939 36.15      
5 A' 1509 1448 4.19      
6 A' 1488 1428 4.93      
7 A' 1425 1367 20.19      
8 A' 1387 1330 12.36      
9 A' 1209 1160 13.75      
10 A' 1172 1124 44.06      
11 A' 981 941 33.95      
12 A' 839 805 10.70      
13 A' 477 457 3.12      
14 A' 351 336 0.59      
15 A' 265 254 0.20      
16 A" 3158 3030 16.63      
17 A" 3149 3021 0.02      
18 A" 3063 2938 16.27      
19 A" 1486 1425 0.05      
20 A" 1480 1420 0.35      
21 A" 1430 1372 27.62      
22 A" 1377 1321 2.72      
23 A" 1180 1132 10.78      
24 A" 946 908 0.04      
25 A" 931 893 0.16      
26 A" 407 391 7.10      
27 A" 218 209 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21186.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 20326.4 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 QCISD/cc-pVDZ
ABC
0.28836 0.26782 0.15873

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.246 0.000
F2 -0.872 1.046 0.000
H3 1.145 0.938 0.000
C4 0.280 -0.587 1.275
C5 0.280 -0.587 -1.275
H6 1.197 -1.199 1.335
H7 1.197 -1.199 -1.335
H8 0.233 0.068 2.161
H9 0.233 0.068 -2.161
H10 -0.597 -1.260 1.288
H11 -0.597 -1.260 -1.288

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40171.10761.52281.52282.17132.17132.16912.16912.16712.1671
F21.40172.01942.36982.36983.33223.33222.61642.61642.65552.6555
H31.10762.01942.16752.16752.52042.52042.50192.50193.08593.0859
C41.52282.36982.16752.54911.10482.83341.10353.49801.10492.7908
C51.52282.36982.16752.54912.83341.10483.49801.10352.79081.1049
H62.17133.33222.52041.10482.83342.67061.79433.84231.79563.1788
H72.17133.33222.52042.83341.10482.67063.84231.79433.17881.7956
H82.16912.61642.50191.10353.49801.79433.84234.32251.79283.7882
H92.16912.61642.50193.49801.10353.84231.79434.32253.78821.7928
H102.16712.65553.08591.10492.79081.79563.17881.79283.78822.5764
H112.16712.65553.08592.79081.10493.17881.79563.78821.79282.5764

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 110.338 C1 C4 H10 110.099
C1 C5 H7 110.439 C1 C5 H9 110.338
C1 C5 H11 110.099 F2 C1 H3 106.590
F2 C1 C4 108.187 F2 C1 C5 108.187
H3 C1 C4 109.977 H3 C1 C5 109.977
C4 C1 C5 113.649 H7 C5 H9 108.680
H7 C5 H11 108.696 H8 C4 H10 108.537
H9 C5 H11 108.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability