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

using model chemistry: QCISD/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-217.852563
Energy at 298.15K-217.860405
HF Energy-217.147677
Nuclear repulsion energy131.485460
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/aug-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' 3137 3039 32.96      
2 A' 3126 3029 49.02      
3 A' 3070 2974 19.61      
4 A' 3044 2949 10.74      
5 A' 1501 1454 5.36      
6 A' 1483 1436 4.44      
7 A' 1415 1370 16.20      
8 A' 1363 1321 10.82      
9 A' 1201 1163 9.39      
10 A' 1143 1107 46.25      
11 A' 958 928 43.26      
12 A' 824 798 18.44      
13 A' 474 459 3.44      
14 A' 352 341 0.89      
15 A' 258 250 0.09      
16 A" 3134 3036 19.39      
17 A" 3119 3022 0.43      
18 A" 3040 2945 13.56      
19 A" 1477 1431 0.00      
20 A" 1474 1428 0.14      
21 A" 1421 1376 24.53      
22 A" 1372 1329 0.76      
23 A" 1176 1140 10.10      
24 A" 942 912 0.02      
25 A" 928 899 0.29      
26 A" 407 394 7.17      
27 A" 213 206 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21024.8 cm-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 20366.7 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/aug-cc-pVDZ
ABC
0.28517 0.26666 0.15749

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.286 0.243 0.000
F2 -0.890 1.044 0.000
H3 1.129 0.956 0.000
C4 0.286 -0.586 1.278
C5 0.286 -0.586 -1.278
H6 1.212 -1.186 1.337
H7 1.212 -1.186 -1.337
H8 0.234 0.068 2.163
H9 0.234 0.068 -2.163
H10 -0.580 -1.270 1.289
H11 -0.580 -1.270 -1.289

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.42281.10461.52361.52362.16452.16452.17042.17042.16832.1683
F21.42282.02122.38212.38213.34293.34292.62552.62552.66712.6671
H31.10462.02122.17372.17372.52632.52632.50342.50343.08903.0890
C41.52362.38212.17372.55581.10422.83761.10203.50281.10352.7941
C51.52362.38212.17372.55582.83761.10423.50281.10202.79411.1035
H62.16453.34292.52631.10422.83762.67351.79163.84371.79443.1800
H72.16453.34292.52632.83761.10422.67353.84371.79163.18001.7944
H82.17042.62552.50341.10203.50281.79163.84374.32541.79393.7907
H92.17042.62552.50343.50281.10203.84371.79164.32543.79071.7939
H102.16832.66713.08901.10352.79411.79443.18001.79393.79072.5781
H112.16832.66713.08902.79411.10353.18001.79443.79071.79392.5781

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 110.483 C1 C4 H10 110.231
C1 C5 H7 109.888 C1 C5 H9 110.483
C1 C5 H11 110.231 F2 C1 H3 105.517
F2 C1 C4 107.852 F2 C1 C5 107.852
H3 C1 C4 110.584 H3 C1 C5 110.584
C4 C1 C5 114.020 H7 C5 H9 108.602
H7 C5 H11 108.738 H8 C4 H10 108.856
H9 C5 H11 108.856
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability