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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-232.122582
Energy at 298.15K-232.130962
Nuclear repulsion energy178.859483
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3214 3161 8.27      
2 A 3124 3073 0.51      
3 A 3090 3039 10.14      
4 A 3082 3031 26.70      
5 A 3031 2981 18.25      
6 A 3008 2958 47.36      
7 A 2977 2928 23.03      
8 A 2946 2898 60.68      
9 A 1688 1660 99.25      
10 A 1488 1463 8.16      
11 A 1480 1455 11.35      
12 A 1467 1443 14.56      
13 A 1458 1434 5.03      
14 A 1453 1429 3.43      
15 A 1402 1379 5.71      
16 A 1380 1357 27.12      
17 A 1279 1258 176.69      
18 A 1177 1158 1.14      
19 A 1140 1121 3.72      
20 A 1103 1085 91.65      
21 A 1044 1026 2.29      
22 A 996 979 3.57      
23 A 911 896 4.54      
24 A 797 784 19.24      
25 A 792 779 45.84      
26 A 712 700 3.92      
27 A 519 511 6.32      
28 A 465 457 2.24      
29 A 411 404 0.67      
30 A 306 301 0.93      
31 A 240 236 0.66      
32 A 195 192 1.68      
33 A 80 79 5.37      

Unscaled Zero Point Vibrational Energy (zpe) 24225.1 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 23825.3 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 PBEPBEultrafine/6-31G*
ABC
0.27350 0.14080 0.09829

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.839 -0.085 0.150
H2 1.861 0.085 1.244
H3 2.656 -0.772 -0.118
H4 2.004 0.879 -0.367
O5 0.640 -0.733 -0.265
C6 -0.564 1.424 -0.037
H7 0.032 1.851 0.790
H8 -0.149 1.826 -0.979
H9 -1.595 1.794 0.069
C10 -0.558 -0.083 -0.033
C11 -1.664 -0.838 0.113
H12 -2.646 -0.373 0.209
H13 -1.602 -1.929 0.108

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.10781.10051.10661.42542.84442.72472.98033.91582.40393.58324.49543.9038
H21.10781.79561.80192.10703.05192.58213.46624.03032.73993.81474.64724.1633
H31.10051.79561.79282.02253.89913.81983.91964.96943.28824.32675.32784.4179
H41.10661.80191.79282.11502.64642.48432.43073.73932.75704.07854.85074.5949
O51.42542.10702.02252.11502.48122.85672.77203.39021.38232.33663.33952.5673
C62.84443.05193.89912.64642.48121.10531.10591.10021.50692.51982.76153.5128
H72.72472.58213.81982.48432.85671.10531.77891.78082.18273.25043.52994.1738
H82.98033.46623.91962.43072.77201.10591.77891.78662.16983.25403.53384.1707
H93.91584.03034.96943.73933.39021.10021.78081.78662.14682.63342.41283.7231
C102.40392.73993.28822.75701.38231.50692.18272.16982.14681.34732.12262.1255
C113.58323.81474.32674.07852.33662.51983.25043.25402.63341.34731.09141.0925
H124.49544.64725.32784.85073.33952.76153.52993.53382.41282.12261.09141.8768
H133.90384.16334.41794.59492.56733.51284.17384.17073.72312.12551.09251.8768

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 117.776 H2 C1 H3 108.798
H2 C1 H4 108.929 H2 C1 O5 111.953
H3 C1 H4 108.643 H3 C1 O5 105.673
H4 C1 O5 112.694 O5 C10 C6 118.295
O5 C10 C11 117.733 C6 C10 C11 123.873
H7 C6 H8 107.122 H7 C6 H9 107.693
H7 C6 C10 112.442 H8 C6 H9 108.161
H8 C6 C10 111.368 H9 C6 C10 109.878
C10 C11 H12 120.650 C10 C11 H13 120.831
H12 C11 H13 118.492
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.270      
2 H 0.158      
3 H 0.179      
4 H 0.156      
5 O -0.431      
6 C -0.578      
7 H 0.174      
8 H 0.178      
9 H 0.180      
10 C 0.406      
11 C -0.441      
12 H 0.141      
13 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.981 1.536 0.419 1.870
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.107 -0.228 0.328
y -0.228 -31.230 -0.396
z 0.328 -0.396 -32.898
Traceless
 xyz
x 3.957 -0.228 0.328
y -0.228 -0.728 -0.396
z 0.328 -0.396 -3.229
Polar
3z2-r2-6.459
x2-y23.123
xy-0.228
xz0.328
yz-0.396


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.352 0.960 -0.225
y 0.960 7.335 -0.124
z -0.225 -0.124 4.654


<r2> (average value of r2) Å2
<r2> 129.946
(<r2>)1/2 11.399