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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CID/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31+G**
 hartrees
Energy at 0K-117.494560
Energy at 298.15K-117.500243
HF Energy-117.085473
Nuclear repulsion energy70.954139
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 CID/6-31+G**
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' 3367 3111 19.29      
2 A' 3283 3034 9.02      
3 A' 3272 3023 24.84      
4 A' 3245 2999 12.83      
5 A' 3154 2914 26.14      
6 A' 1803 1666 11.39      
7 A' 1574 1454 12.58      
8 A' 1530 1414 1.12      
9 A' 1488 1375 1.08      
10 A' 1385 1280 0.11      
11 A' 1249 1154 0.29      
12 A' 990 915 2.47      
13 A' 969 895 1.55      
14 A' 438 405 0.75      
15 A" 3222 2977 21.64      
16 A" 1554 1436 6.60      
17 A" 1124 1038 6.80      
18 A" 1063 982 16.24      
19 A" 978 903 53.45      
20 A" 606 560 12.83      
21 A" 199 184 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 18245.5 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 16858.8 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 CID/6-31+G**
ABC
1.56986 0.31161 0.27302

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.136 -0.501 0.000
C2 0.000 0.476 0.000
C3 1.288 0.145 0.000
H4 1.606 -0.886 0.000
H5 2.063 0.893 0.000
H6 -0.270 1.524 0.000
H7 -0.773 -1.524 0.000
H8 -1.767 -0.362 0.876
H9 -1.767 -0.362 -0.876

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49912.50862.76903.48962.20261.08581.08761.0876
C21.49911.32972.10612.10431.08152.14502.14262.1426
C32.50861.32971.07901.07732.08042.65183.21743.2174
H42.76902.10611.07901.83703.05402.46283.52333.5233
H53.48962.10431.07731.83702.41643.72614.12374.1237
H62.20261.08152.08043.05402.41643.08942.56192.5619
H71.08582.14502.65182.46283.72613.08941.76191.7619
H81.08762.14263.21743.52334.12372.56191.76191.7510
H91.08762.14263.21743.52334.12372.56191.76191.7510

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.844 C1 C2 H6 116.252
C2 C1 H7 111.151 C2 C1 H8 110.849
C2 C1 H9 110.849 C2 C3 H4 121.595
C2 C3 H5 121.559 C3 C2 H6 118.904
H4 C3 H5 116.846 H7 C1 H8 108.320
H7 C1 H9 108.320 H8 C1 H9 107.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability