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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3LYPultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/3-21G
 hartrees
Energy at 0K-117.267260
Energy at 298.15K 
HF Energy-117.267260
Nuclear repulsion energy70.559890
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 B3LYPultrafine/3-21G
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' 3230 3116 20.76 57.69 0.61 0.76
2 A' 3152 3041 3.76 128.72 0.12 0.22
3 A' 3144 3034 25.55 12.81 0.75 0.85
4 A' 3111 3002 8.48 76.34 0.70 0.82
5 A' 3034 2927 20.16 129.92 0.04 0.07
6 A' 1724 1663 7.33 8.10 0.06 0.12
7 A' 1561 1506 13.68 19.59 0.72 0.84
8 A' 1502 1450 0.23 23.23 0.56 0.72
9 A' 1464 1413 5.52 14.53 0.58 0.74
10 A' 1371 1322 0.10 17.77 0.50 0.67
11 A' 1222 1179 1.32 4.39 0.74 0.85
12 A' 993 958 5.18 0.33 0.63 0.77
13 A' 916 884 2.19 4.16 0.20 0.33
14 A' 440 424 0.90 1.35 0.40 0.58
15 A" 3076 2968 22.15 91.63 0.75 0.86
16 A" 1551 1496 8.88 20.81 0.75 0.86
17 A" 1110 1071 0.37 0.74 0.75 0.86
18 A" 1046 1010 12.90 0.55 0.75 0.86
19 A" 965 931 53.46 0.57 0.75 0.86
20 A" 597 576 15.06 15.00 0.75 0.86
21 A" 203 196 0.62 2.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17705.9 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 17084.4 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 B3LYPultrafine/3-21G
ABC
1.54802 0.30878 0.27043

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.138 -0.511 0.000
C2 0.000 0.480 0.000
C3 1.291 0.153 0.000
H4 1.615 -0.884 0.000
H5 2.072 0.906 0.000
H6 -0.287 1.531 0.000
H7 -0.764 -1.540 0.000
H8 -1.776 -0.374 0.884
H9 -1.776 -0.374 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50982.51852.77833.50972.21301.09501.09821.0982
C21.50981.33162.11412.11561.08922.15992.16002.1600
C32.51851.33161.08681.08512.09452.66233.23483.2348
H42.77832.11411.08681.84783.07392.46713.54083.5408
H53.50972.11561.08511.84782.44033.74514.15094.1509
H62.21301.08922.09453.07392.44033.10812.57502.5750
H71.09502.15992.66232.46713.74513.10811.77891.7789
H81.09822.16003.23483.54084.15092.57501.77891.7674
H91.09822.16003.23483.54084.15092.57501.77891.7674

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.719 C1 C2 H6 115.807
C2 C1 H7 111.040 C2 C1 H8 110.847
C2 C1 H9 110.847 C2 C3 H4 121.564
C2 C3 H5 121.847 C3 C2 H6 119.474
H4 C3 H5 116.588 H7 C1 H8 108.409
H7 C1 H9 108.409 H8 C1 H9 107.157
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.601      
2 C -0.164      
3 C -0.374      
4 H 0.176      
5 H 0.181      
6 H 0.182      
7 H 0.196      
8 H 0.202      
9 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.339 -0.029 0.000 0.340
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.721 -0.131 0.000
y -0.131 -18.787 0.000
z 0.000 0.000 -21.654
Traceless
 xyz
x 1.500 -0.131 0.000
y -0.131 1.401 0.000
z 0.000 0.000 -2.900
Polar
3z2-r2-5.801
x2-y20.066
xy-0.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.291 -0.068 0.000
y -0.068 4.256 0.000
z 0.000 0.000 2.430


<r2> (average value of r2) Å2
<r2> 55.221
(<r2>)1/2 7.431