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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G
 hartrees
Energy at 0K-117.324547
Energy at 298.15K-117.330177
HF Energy-117.026149
Nuclear repulsion energy70.033327
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 MP3/6-31G
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' 3239 3128 31.16      
2 A' 3160 3052 6.23      
3 A' 3147 3040 35.24      
4 A' 3115 3009 16.89      
5 A' 3038 2934 25.19      
6 A' 1735 1676 4.37      
7 A' 1566 1513 9.21      
8 A' 1513 1461 0.97      
9 A' 1486 1435 3.43      
10 A' 1374 1327 0.29      
11 A' 1232 1190 0.56      
12 A' 992 958 3.03      
13 A' 941 909 0.96      
14 A' 436 421 0.59      
15 A" 3099 2993 31.27      
16 A" 1547 1494 6.96      
17 A" 1122 1084 0.79      
18 A" 1031 996 17.44      
19 A" 939 907 44.94      
20 A" 593 572 10.90      
21 A" 188 181 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 17745.7 cm-1
Scaled (by 0.9659) Zero Point Vibrational Energy (zpe) 17140.6 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 MP3/6-31G
ABC
1.52977 0.30348 0.26594

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.153 -0.505 0.000
C2 0.000 0.484 0.000
C3 1.305 0.144 0.000
H4 1.629 -0.899 0.000
H5 2.097 0.893 0.000
H6 -0.279 1.542 0.000
H7 -0.779 -1.540 0.000
H8 -1.791 -0.369 0.888
H9 -1.791 -0.369 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51832.54162.80983.53742.22511.10051.10171.1017
C21.51831.34822.13682.13651.09452.16812.17312.1731
C32.54161.34821.09231.09012.11262.67893.26093.2609
H42.80982.13681.09231.85173.09842.49203.57283.5728
H53.53742.13651.09011.85172.46333.76674.18274.1827
H62.22511.09452.11263.09842.46333.12182.59342.5934
H71.10052.16812.67892.49203.76673.12181.78371.7837
H81.10172.17313.26093.57284.18272.59341.78371.7759
H91.10172.17313.26093.57284.18272.59341.78371.7759

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.807 C1 C2 H6 115.823
C2 C1 H7 110.751 C2 C1 H8 111.087
C2 C1 H9 111.087 C2 C3 H4 121.873
C2 C3 H5 122.026 C3 C2 H6 119.370
H4 C3 H5 116.100 H7 C1 H8 108.182
H7 C1 H9 108.182 H8 C1 H9 107.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability