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

using model chemistry: MP4=FULL/cc-pVDZ

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
Energy calculated at MP4=FULL/cc-pVDZ
 hartrees
Energy at 0K-217.819481
Energy at 298.15K-217.827333
HF Energy-217.126084
Nuclear repulsion energy127.337741
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 MP4=FULL/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/cc-pVDZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP4=FULL/cc-pVDZ
 hartrees
Energy at 0K-217.820313
Energy at 298.15K 
HF Energy-217.126589
Nuclear repulsion energy129.883876
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 MP4=FULL/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 3163 3053        
2 A 3145 3035        
3 A 3116 3007        
4 A 3105 2996        
5 A 3061 2954        
6 A 3057 2950        
7 A 3049 2943        
8 A 1510 1457        
9 A 1503 1451        
10 A 1488 1436        
11 A 1470 1418        
12 A 1431 1381        
13 A 1414 1365        
14 A 1373 1326        
15 A 1299 1254        
16 A 1272 1228        
17 A 1180 1139        
18 A 1128 1088        
19 A 1110 1072        
20 A 986 951        
21 A 918 886        
22 A 892 861        
23 A 770 743        
24 A 478 461        
25 A 317 306        
26 A 231 223        
27 A 146 141        

Unscaled Zero Point Vibrational Energy (zpe) 21304.9 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 20561.3 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 MP4=FULL/cc-pVDZ
ABC
0.47296 0.17167 0.14365

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.804 0.518 0.294
C2 -0.597 0.669 -0.281
C3 -1.518 -0.490 0.119
F4 1.380 -0.667 -0.172
H5 1.457 1.357 -0.007
H6 0.773 0.468 1.401
H7 -0.519 0.731 -1.383
H8 -1.009 1.635 0.070
H9 -2.519 -0.383 -0.334
H10 -1.086 -1.450 -0.211
H11 -1.642 -0.533 1.218

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.52222.53691.39751.10621.10782.14722.14173.49932.77472.8173
C21.52221.53342.38882.18442.17911.10671.10782.19132.17602.1868
C32.53691.53342.91763.50472.79472.17902.18601.10391.10351.1062
F41.39752.38882.91762.03292.03172.65143.32703.91252.58743.3287
H51.10622.18443.50472.03291.80022.48872.48384.35303.79403.8314
H61.10782.17912.79472.03171.80023.08082.51253.81733.12002.6210
H72.14721.10672.17902.65142.48873.08081.78062.51872.54083.1024
H82.14171.10782.18603.32702.48382.51251.78062.55253.09942.5333
H93.49932.19131.10393.91254.35303.81732.51872.55251.79111.7882
H102.77472.17601.10352.58743.79403.12002.54083.09941.79111.7868
H112.81732.18681.10623.32873.83142.62103.10242.53331.78821.7868

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 112.250 C1 C2 H7 108.489
C1 C2 H8 108.008 C2 C1 F4 109.728
C2 C1 H5 111.442 C2 C1 H6 110.921
C2 C3 H9 111.338 C2 C3 H10 110.152
C2 C3 H11 110.842 C3 C2 H7 110.195
C3 C2 H8 110.687 F4 C1 H5 108.009
F4 C1 H6 107.823 H5 C1 H6 108.802
H7 C2 H8 107.034 H9 C3 H10 108.466
H9 C3 H11 108.008 H10 C3 H11 107.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability