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

using model chemistry: CCD/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 CCD/6-31G**
 hartrees
Energy at 0K-217.777903
Energy at 298.15K-217.785852
HF Energy-217.129789
Nuclear repulsion energy132.739003
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 CCD/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' 3222 3021 31.45      
2 A' 3216 3015 47.42      
3 A' 3126 2931 4.49      
4 A' 3123 2928 40.09      
5 A' 1572 1474 4.21      
6 A' 1555 1458 3.55      
7 A' 1481 1389 16.07      
8 A' 1436 1346 18.90      
9 A' 1247 1169 10.70      
10 A' 1212 1136 40.01      
11 A' 1009 946 34.15      
12 A' 857 804 7.49      
13 A' 486 455 3.43      
14 A' 358 336 0.72      
15 A' 273 256 0.15      
16 A" 3220 3019 16.77      
17 A" 3209 3009 0.10      
18 A" 3122 2928 13.43      
19 A" 1549 1453 0.00      
20 A" 1545 1448 0.00      
21 A" 1480 1388 24.47      
22 A" 1432 1342 3.22      
23 A" 1207 1132 10.65      
24 A" 980 919 0.00      
25 A" 960 900 0.21      
26 A" 414 389 7.12      
27 A" 230 216 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21760.8 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 20402.9 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 CCD/6-31G**
ABC
0.29156 0.27031 0.16025

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.245 0.000
F2 -0.877 1.033 0.000
H3 1.130 0.936 0.000
C4 0.283 -0.582 1.270
C5 0.283 -0.582 -1.270
H6 1.189 -1.183 1.335
H7 1.189 -1.183 -1.335
H8 0.231 0.068 2.142
H9 0.231 0.068 -2.142
H10 -0.580 -1.247 1.280
H11 -0.580 -1.247 -1.280

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40251.09341.51561.51562.15482.15482.15042.15042.14692.1469
F21.40252.00992.35962.35963.31153.31152.59822.59822.63232.6323
H31.09342.00992.15282.15282.50492.50492.48042.48043.05443.0544
C41.51562.35962.15282.54051.09002.82301.08873.47431.08982.7731
C51.51562.35962.15282.54052.82301.09003.47431.08872.77311.0898
H62.15483.31152.50491.09002.82302.66921.77093.81751.77153.1576
H72.15483.31152.50492.82301.09002.66923.81751.77093.15761.7715
H82.15042.59822.48041.08873.47431.77093.81754.28491.76973.7549
H92.15042.59822.48043.47431.08873.81751.77094.28493.75491.7697
H102.14692.63233.05441.08982.77311.77153.15761.76973.75492.5595
H112.14692.63233.05442.77311.08983.15761.77153.75491.76972.5595

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 110.248 C1 C4 H10 109.908
C1 C5 H7 110.518 C1 C5 H9 110.248
C1 C5 H11 109.908 F2 C1 H3 106.614
F2 C1 C4 107.859 F2 C1 C5 107.859
H3 C1 C4 110.155 H3 C1 C5 110.155
C4 C1 C5 113.890 H7 C5 H9 108.750
H7 C5 H11 108.717 H8 C4 H10 108.654
H9 C5 H11 108.654
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability