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

using model chemistry: CCSD/6-31G*

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/6-31G*
 hartrees
Energy at 0K-217.724238
Energy at 298.15K-217.732162
HF Energy-217.117811
Nuclear repulsion energy132.407045
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/6-31G*
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' 3166 2990 30.57      
2 A' 3160 2984 46.05      
3 A' 3080 2909 4.23      
4 A' 3076 2905 37.37      
5 A' 1560 1473 6.32      
6 A' 1543 1457 4.63      
7 A' 1472 1390 18.40      
8 A' 1425 1345 18.58      
9 A' 1242 1172 9.71      
10 A' 1201 1134 43.12      
11 A' 998 942 34.25      
12 A' 853 806 8.48      
13 A' 486 459 3.34      
14 A' 358 338 0.94      
15 A' 273 257 0.15      
16 A" 3164 2988 16.11      
17 A" 3153 2978 0.05      
18 A" 3076 2905 12.66      
19 A" 1537 1451 0.05      
20 A" 1533 1447 0.03      
21 A" 1472 1390 29.99      
22 A" 1424 1345 1.75      
23 A" 1204 1137 10.40      
24 A" 977 923 0.01      
25 A" 957 903 0.51      
26 A" 412 390 7.14      
27 A" 231 218 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21516.1 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 20317.7 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 CCSD/6-31G*
ABC
0.29064 0.26911 0.15979

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.285 0.245 0.000
F2 -0.883 1.031 0.000
H3 1.131 0.947 0.000
C4 0.285 -0.581 1.272
C5 0.285 -0.581 -1.272
H6 1.197 -1.185 1.341
H7 1.197 -1.185 -1.341
H8 0.229 0.073 2.149
H9 0.229 0.073 -2.149
H10 -0.582 -1.251 1.281
H11 -0.582 -1.251 -1.281

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40741.09891.51651.51652.16242.16242.15642.15642.15212.1521
F21.40742.01532.36172.36173.32183.32182.60192.60192.63392.6339
H31.09892.01532.16012.16012.51932.51932.48862.48863.06693.0669
C41.51652.36172.16012.54401.09662.83301.09533.48321.09632.7783
C51.51652.36172.16012.54402.83301.09663.48321.09532.77831.0963
H62.16243.32182.51931.09662.83302.68211.78143.83411.78203.1696
H72.16243.32182.51932.83301.09662.68213.83411.78143.16961.7820
H82.15642.60192.48861.09533.48321.78143.83414.29771.77943.7650
H92.15642.60192.48863.48321.09533.83411.78144.29773.76501.7794
H102.15212.63393.06691.09632.77831.78203.16961.77943.76502.5617
H112.15212.63393.06692.77831.09633.16961.78203.76501.77942.5617

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 110.268 C1 C4 H10 109.865
C1 C5 H7 110.661 C1 C5 H9 110.268
C1 C5 H11 109.865 F2 C1 H3 106.394
F2 C1 C4 107.690 F2 C1 C5 107.690
H3 C1 C4 110.344 H3 C1 C5 110.344
C4 C1 C5 114.024 H7 C5 H9 108.727
H7 C5 H11 108.704 H8 C4 H10 108.567
H9 C5 H11 108.567
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability