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All results from a given calculation for CH2FCH2CH3 (1-Fluoropropane)

using model chemistry: CCSD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 gauche 1A

Conformer 1 (CS trans)

Jump to S1C2
Vibrational Frequencies calculated at CCSD/6-311G**
Rotational Constants (cm-1) from geometry optimized at CCSD/6-311G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at CCSD/6-311G**
 hartrees
Energy at 0K-217.878256
Energy at 298.15K 
HF Energy-217.173567
Nuclear repulsion energy130.394147
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/6-311G**
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 3148 27.02      
2 A 3131 3131 65.45      
3 A 3123 3123 33.81      
4 A 3101 3101 15.70      
5 A 3070 3070 33.31      
6 A 3059 3059 14.94      
7 A 3056 3056 30.27      
8 A 1543 1543 0.77      
9 A 1532 1532 7.64      
10 A 1519 1519 7.05      
11 A 1501 1501 1.89      
12 A 1466 1466 13.94      
13 A 1446 1446 3.32      
14 A 1405 1405 0.71      
15 A 1326 1326 1.21      
16 A 1306 1306 1.50      
17 A 1205 1205 2.17      
18 A 1153 1153 21.21      
19 A 1124 1124 39.47      
20 A 1006 1006 35.47      
21 A 936 936 2.60      
22 A 896 896 3.94      
23 A 785 785 0.57      
24 A 488 488 4.51      
25 A 321 321 1.04      
26 A 230 230 1.91      
27 A 145 145 2.47      

Unscaled Zero Point Vibrational Energy (zpe) 21509.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21509.2 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/6-311G**
ABC
0.48004 0.17161 0.14414

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.803 0.512 0.297
C2 -0.593 0.664 -0.282
C3 -1.522 -0.485 0.119
F4 1.380 -0.662 -0.172
H5 1.452 1.344 0.001
H6 0.771 0.451 1.391
H7 -0.511 0.721 -1.375
H8 -0.999 1.624 0.064
H9 -2.516 -0.362 -0.325
H10 -1.111 -1.442 -0.216
H11 -1.639 -0.528 1.209

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51902.53661.38981.09551.09682.13702.13063.48802.78302.8069
C21.51901.53162.37982.17352.16961.09701.09852.17992.17012.1770
C32.53661.53162.92243.49372.78462.16962.17401.09521.09421.0970
F41.38982.37982.92242.01452.01342.63383.30813.91042.61063.3231
H51.09552.17353.49372.01451.78742.47742.46814.33123.79163.8103
H61.09682.16962.78462.01341.78743.06112.50473.79603.11552.6077
H72.13701.09702.16962.63382.47743.06111.76742.50802.52603.0832
H82.13061.09852.17403.30812.46812.50471.76742.52903.08112.5203
H93.48802.17991.09523.91044.33123.79602.50802.52901.77571.7746
H102.78302.17011.09422.61063.79163.11552.52603.08111.77571.7735
H112.80692.17701.09703.32313.81032.60773.08322.52031.77461.7735

picture of 1-Fluoropropane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.504 C1 C2 H7 108.467
C1 C2 H8 107.896 C2 C1 F4 109.720
C2 C1 H5 111.440 C2 C1 H6 111.048
C2 C3 H9 111.080 C2 C3 H10 110.358
C2 C3 H11 110.738 C3 C2 H7 110.158
C3 C2 H8 110.419 F4 C1 H5 107.712
F4 C1 H6 107.556 H5 C1 H6 109.231
H7 C2 H8 107.220 H9 C3 H10 108.399
H9 C3 H11 108.099 H10 C3 H11 108.067
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability