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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31G*
 hartrees
Energy at 0K-117.750431
Energy at 298.15K 
HF Energy-117.618585
Nuclear repulsion energy70.671263
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 B2PLYP=FULL/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' 3273 3104 21.00 61.35 0.63 0.78
2 A' 3191 3027 4.23 144.57 0.13 0.23
3 A' 3181 3017 33.02 12.31 0.72 0.84
4 A' 3154 2992 10.78 80.16 0.73 0.84
5 A' 3068 2910 24.20 135.61 0.03 0.05
6 A' 1741 1651 8.00 8.11 0.08 0.14
7 A' 1545 1465 10.02 16.63 0.71 0.83
8 A' 1491 1414 0.99 23.28 0.55 0.71
9 A' 1454 1379 0.96 6.84 0.74 0.85
10 A' 1351 1281 0.26 17.39 0.46 0.63
11 A' 1218 1155 0.29 3.70 0.75 0.86
12 A' 967 917 4.01 0.46 0.50 0.66
13 A' 945 896 1.40 5.36 0.22 0.36
14 A' 429 407 0.87 1.17 0.40 0.57
15 A" 3125 2964 24.90 92.54 0.75 0.86
16 A" 1531 1452 6.10 17.12 0.75 0.86
17 A" 1096 1039 0.70 0.41 0.75 0.86
18 A" 1042 988 12.08 0.38 0.75 0.86
19 A" 937 889 39.14 0.33 0.75 0.86
20 A" 593 562 9.89 13.32 0.75 0.86
21 A" 208 197 0.41 2.12 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17770.5 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 16853.5 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 B2PLYP=FULL/6-31G*
ABC
1.55687 0.30971 0.27129

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.139 -0.499 0.000
C2 0.000 0.477 0.000
C3 1.292 0.143 0.000
H4 1.610 -0.896 0.000
H5 2.075 0.893 0.000
H6 -0.271 1.532 0.000
H7 -0.777 -1.530 0.000
H8 -1.778 -0.361 0.880
H9 -1.778 -0.361 -0.880

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50012.51442.77753.50282.20871.09311.09561.0956
C21.50011.33462.11592.11661.08882.15262.15332.1533
C32.51441.33461.08621.08442.09082.66073.23273.2327
H42.77752.11591.08621.84803.07092.46963.54043.5404
H53.50282.11661.08441.84802.43173.74244.14634.1463
H62.20871.08882.09083.07092.43173.10372.57452.5745
H71.09312.15262.66072.46963.74243.10371.77261.7726
H81.09562.15333.23273.54044.14632.57451.77261.7592
H91.09562.15333.23273.54044.14632.57451.77261.7592

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.893 C1 C2 H6 116.199
C2 C1 H7 111.239 C2 C1 H8 111.146
C2 C1 H9 111.146 C2 C3 H4 121.529
C2 C3 H5 121.745 C3 C2 H6 118.908
H4 C3 H5 116.726 H7 C1 H8 108.165
H7 C1 H9 108.165 H8 C1 H9 106.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability