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All results from a given calculation for CH2C(CH3)OCH3 (1-Propene, 2-methoxy-)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-232.350510
Energy at 298.15K-232.359029
Nuclear repulsion energy180.063226
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 B3PW91/6-31G**
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 3291 3154 7.35      
2 A 3194 3061 0.30      
3 A 3165 3034 11.35      
4 A 3154 3023 26.52      
5 A 3111 2982 17.03      
6 A 3089 2960 47.14      
7 A 3049 2922 21.80      
8 A 3020 2894 57.85      
9 A 1745 1672 112.54      
10 A 1517 1454 10.66      
11 A 1509 1446 7.99      
12 A 1497 1435 8.09      
13 A 1485 1424 6.07      
14 A 1484 1422 8.26      
15 A 1434 1374 7.50      
16 A 1410 1352 41.97      
17 A 1321 1266 182.19      
18 A 1209 1159 0.60      
19 A 1174 1125 5.76      
20 A 1148 1100 91.92      
21 A 1067 1022 2.54      
22 A 1020 977 3.35      
23 A 937 898 5.28      
24 A 848 813 60.16      
25 A 821 787 8.39      
26 A 744 713 2.03      
27 A 538 515 6.07      
28 A 479 459 3.20      
29 A 422 405 0.68      
30 A 309 296 1.14      
31 A 240 230 0.84      
32 A 191 183 1.66      
33 A 83 80 6.50      

Unscaled Zero Point Vibrational Energy (zpe) 24851.5 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 23817.7 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 B3PW91/6-31G**
ABC
0.27545 0.14257 0.09981

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.827 -0.080 0.166
H2 1.828 0.040 1.258
H3 2.647 -0.745 -0.113
H4 1.999 0.899 -0.299
O5 0.645 -0.703 -0.296
C6 -0.586 1.414 -0.037
H7 -0.001 1.843 0.785
H8 -0.179 1.818 -0.973
H9 -1.614 1.764 0.068
C10 -0.553 -0.086 -0.038
C11 -1.634 -0.856 0.124
H12 -2.615 -0.413 0.242
H13 -1.549 -1.936 0.112

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.09841.09171.09731.41412.84582.72502.98743.90582.38923.54694.45553.8535
H21.09841.77941.78662.08943.06492.61203.48784.02952.71373.75074.57984.0770
H31.09171.77941.77632.01133.88863.81033.91074.94853.26834.28895.28474.3683
H41.09731.78661.77632.09732.64892.46342.45833.73362.74804.05624.82754.5603
O51.41412.08942.01132.09732.46262.84052.73663.36481.37172.32183.31672.5499
C62.84583.06493.88862.64892.46261.09611.09661.09121.50112.50552.74533.4898
H72.72502.61203.81032.46342.84051.09611.76641.76682.16923.22283.49564.1396
H82.98743.48783.91072.45832.73661.09661.76641.77332.15343.23473.51934.1406
H93.90584.02954.94853.73363.36481.09121.76681.77332.13572.62052.40283.7014
C102.38922.71373.26832.74801.37171.50112.16922.15342.13571.33632.10652.1066
C113.54693.75074.28894.05622.32182.50553.22283.23472.62051.33631.08311.0840
H124.45554.57985.28474.82753.31672.74533.49563.51932.40282.10651.08311.8635
H133.85354.07704.36834.56032.54993.48984.13964.14063.70142.10661.08401.8635

picture of 1-Propene, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C10 118.093 H2 C1 H3 108.678
H2 C1 H4 108.921 H2 C1 O5 111.918
H3 C1 H4 108.474 H3 C1 O5 106.052
H4 C1 O5 112.645 O5 C10 C6 117.940
O5 C10 C11 118.039 C6 C10 C11 123.914
H7 C6 H8 107.337 H7 C6 H9 107.748
H7 C6 C10 112.336 H8 C6 H9 108.298
H8 C6 C10 111.031 H9 C6 C10 109.938
C10 C11 H12 120.714 C10 C11 H13 120.650
H12 C11 H13 118.614
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.144      
2 H 0.127      
3 H 0.147      
4 H 0.124      
5 O -0.490      
6 C -0.458      
7 H 0.144      
8 H 0.151      
9 H 0.147      
10 C 0.378      
11 C -0.368      
12 H 0.115      
13 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.910 1.578 0.527 1.896
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.806 -0.133 0.392
y -0.133 -31.011 -0.481
z 0.392 -0.481 -32.775
Traceless
 xyz
x 4.087 -0.133 0.392
y -0.133 -0.721 -0.481
z 0.392 -0.481 -3.366
Polar
3z2-r2-6.732
x2-y23.205
xy-0.133
xz0.392
yz-0.481


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


<r2> (average value of r2) Å2
<r2> 128.385
(<r2>)1/2 11.331