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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-43.300504
Energy at 298.15K-43.308921
Nuclear repulsion energy99.106658
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 B3LYP/CEP-121G
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 3242 3159 17.87      
2 A 3134 3054 2.87      
3 A 3126 3046 29.46      
4 A 3106 3026 29.37      
5 A 3058 2980 76.68      
6 A 3056 2978 20.22      
7 A 2989 2913 42.91      
8 A 2972 2896 58.12      
9 A 1687 1644 107.41      
10 A 1519 1480 0.34      
11 A 1512 1474 21.24      
12 A 1503 1464 18.65      
13 A 1500 1462 8.71      
14 A 1478 1440 0.17      
15 A 1443 1406 10.42      
16 A 1424 1387 9.01      
17 A 1274 1241 166.65      
18 A 1185 1155 4.20      
19 A 1140 1111 4.09      
20 A 1080 1053 1.27      
21 A 1068 1041 109.60      
22 A 1022 996 3.05      
23 A 917 894 5.66      
24 A 890 867 78.71      
25 A 764 744 10.04      
26 A 730 712 5.46      
27 A 521 508 7.87      
28 A 459 448 4.15      
29 A 410 400 1.09      
30 A 286 279 2.35      
31 A 224 218 1.99      
32 A 182 178 1.48      
33 A 77 75 10.50      

Unscaled Zero Point Vibrational Energy (zpe) 24488.0 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 23863.6 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 B3LYP/CEP-121G
ABC
0.26477 0.13506 0.09521

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.872 -0.082 0.173
H2 1.860 -0.017 1.271
H3 2.686 -0.738 -0.145
H4 2.023 0.917 -0.257
O5 0.650 -0.715 -0.334
C6 -0.658 1.415 -0.038
H7 -0.068 1.853 0.779
H8 -0.273 1.824 -0.984
H9 -1.694 1.747 0.082
C10 -0.602 -0.105 -0.041
C11 -1.668 -0.923 0.128
H12 -2.665 -0.514 0.266
H13 -1.546 -2.002 0.104

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.10011.09251.09881.46622.94792.80703.09374.00912.48293.63834.55783.9206
H21.10011.79081.79812.12773.17912.73073.60824.14222.79093.81754.66154.1117
H31.09251.79081.78672.04513.97923.89304.00275.04133.34994.36655.37124.4241
H41.09881.79811.78672.13482.73602.51472.57303.82392.82524.14224.92934.6251
O51.46622.12772.04512.13482.51782.88992.77893.42521.42302.37243.37432.5824
C62.94793.17913.97922.73602.51781.09911.09951.09441.52152.55252.80043.5336
H72.80702.73073.89302.51472.88991.09911.77481.77232.18893.26933.55074.1833
H83.09373.60824.00272.57302.77891.09951.77481.77802.17213.27543.57084.1762
H94.00914.14225.04133.82393.42521.09441.77231.77802.15382.67072.46773.7519
C102.48292.79093.34992.82521.42301.52152.18892.17212.15381.35432.12532.1238
C113.63833.81754.36654.14222.37242.55253.26933.27542.67071.35431.08611.0859
H124.55784.66155.37124.92933.37432.80043.55073.57082.46772.12531.08611.8681
H133.92064.11174.42414.62512.58243.53364.18334.17623.75192.12381.08591.8681

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 118.479 H2 C1 H3 109.519
H2 C1 H4 109.709 H2 C1 O5 111.205
H3 C1 H4 109.240 H3 C1 O5 105.182
H4 C1 O5 111.867 O5 C10 C6 117.495
O5 C10 C11 117.322 C6 C10 C11 125.038
H7 C6 H8 107.656 H7 C6 H9 107.799
H7 C6 C10 112.287 H8 C6 H9 108.280
H8 C6 C10 110.910 H9 C6 C10 109.769
C10 C11 H12 120.732 C10 C11 H13 120.601
H12 C11 H13 118.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.311      
2 H 0.151      
3 H 0.176      
4 H 0.149      
5 O -0.246      
6 C -0.670      
7 H 0.167      
8 H 0.174      
9 H 0.169      
10 C 0.435      
11 C -0.471      
12 H 0.145      
13 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.846 1.977 0.784 2.288
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.771 0.113 0.612
y 0.113 -32.151 -0.797
z 0.612 -0.797 -34.048
Traceless
 xyz
x 5.328 0.113 0.612
y 0.113 -1.242 -0.797
z 0.612 -0.797 -4.086
Polar
3z2-r2-8.173
x2-y24.380
xy0.113
xz0.612
yz-0.797


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.932 1.216 -0.244
y 1.216 7.887 -0.140
z -0.244 -0.140 5.408


<r2> (average value of r2) Å2
<r2> 111.895
(<r2>)1/2 10.578