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All results from a given calculation for C3H8 (Propane)

using model chemistry: MP2=FULL/Sadlej_pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2=FULL/Sadlej_pVTZ
 hartrees
Energy at 0K-118.788356
Energy at 298.15K-118.796759
HF Energy-118.287516
Nuclear repulsion energy82.361587
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 MP2=FULL/Sadlej_pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3145 3145 38.74      
2 A1 3049 3049 30.07      
3 A1 3040 3040 16.69      
4 A1 1503 1503 4.08      
5 A1 1474 1474 0.02      
6 A1 1410 1410 2.80      
7 A1 1174 1174 0.56      
8 A1 903 903 0.77      
9 A1 365 365 0.03      
10 A2 3131 3131 0.00      
11 A2 1482 1482 0.00      
12 A2 1307 1307 0.00      
13 A2 891 891 0.00      
14 A2 234 234 0.00      
15 B1 3140 3140 78.61      
16 B1 3095 3095 2.63      
17 B1 1500 1500 12.40      
18 B1 1196 1196 0.08      
19 B1 741 741 2.17      
20 B1 283 283 0.00      
21 B2 3143 3143 26.01      
22 B2 3038 3038 30.73      
23 B2 1488 1488 1.54      
24 B2 1400 1400 4.13      
25 B2 1347 1347 2.27      
26 B2 1095 1095 0.32      
27 B2 925 925 1.26      

Unscaled Zero Point Vibrational Energy (zpe) 22748.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22748.6 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 MP2=FULL/Sadlej_pVTZ
ABC
0.96749 0.28354 0.25027

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/Sadlej_pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.594
C2 0.000 1.264 -0.261
C3 0.000 -1.264 -0.261
H4 0.884 0.000 1.257
H5 -0.884 0.000 1.257
H6 0.000 2.179 0.352
H7 0.000 -2.179 0.352
H8 0.889 1.296 -0.914
H9 -0.889 1.296 -0.914
H10 -0.889 -1.296 -0.914
H11 0.889 -1.296 -0.914

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10 H11
C11.52611.52611.10471.10472.19242.19242.17792.17792.17792.1779
C21.52612.52842.16382.16381.10133.49741.10361.10362.78752.7875
C31.52612.52842.16382.16383.49741.10132.78752.78751.10361.1036
H41.10472.16382.16381.76792.51942.51942.52793.08773.08772.5279
H51.10472.16382.16381.76792.51942.51943.08772.52792.52793.0877
H62.19241.10133.49742.51942.51944.35801.78161.78163.80363.8036
H72.19243.49741.10132.51942.51944.35803.80363.80361.78161.7816
H82.17791.10362.78752.52793.08771.78163.80361.77803.14272.5914
H92.17791.10362.78753.08772.52791.78163.80361.77802.59143.1427
H102.17792.78751.10363.08772.52793.80361.78163.14272.59141.7780
H112.17792.78751.10362.52793.08773.80361.78162.59143.14271.7780

picture of Propane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 112.103 C1 C2 H8 110.806
C1 C2 H9 110.806 C1 C3 H7 112.103
C1 C3 H10 110.806 C1 C3 H11 110.806
C2 C1 C3 111.868 C2 C1 H4 109.632
C2 C1 H5 109.632 C3 C1 H4 109.632
C3 C1 H5 109.632 H4 C1 H5 106.290
H6 C2 H8 107.804 H6 C2 H9 107.804
H7 C3 H10 107.804 H7 C3 H11 107.804
H8 C2 H9 107.326 H10 C3 H11 107.326
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability