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All results from a given calculation for CH2CHOCHCH2 (Vinyl ether)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 1A1
1 2 yes C1 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-230.576510
Energy at 298.15K-230.582117
HF Energy-229.819478
Nuclear repulsion energy158.691471
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 MP2/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3325 3159 3.64      
2 A1 3218 3058 3.69      
3 A1 3196 3037 19.90      
4 A1 1731 1645 2.56      
5 A1 1441 1369 0.53      
6 A1 1362 1294 5.79      
7 A1 1222 1161 19.24      
8 A1 870 826 3.50      
9 A1 525 499 0.40      
10 A1 233 221 0.01      
11 A2 956 908 0.00      
12 A2 800 760 0.00      
13 A2 712 676 0.00      
14 A2 64 61 0.00      
15 B1 969 921 61.02      
16 B1 804 764 98.67      
17 B1 683 649 4.54      
18 B1 61 58 1.59      
19 B2 3325 3159 1.02      
20 B2 3217 3057 0.09      
21 B2 3190 3031 9.38      
22 B2 1685 1601 417.32      
23 B2 1431 1360 69.08      
24 B2 1335 1268 16.88      
25 B2 1230 1168 426.10      
26 B2 1030 979 4.68      
27 B2 483 459 6.38      

Unscaled Zero Point Vibrational Energy (zpe) 19548.1 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 18574.7 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 MP2/6-311G**
ABC
1.16125 0.08378 0.07814

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.341
C2 0.000 1.165 -0.374
C3 0.000 -1.165 -0.374
C4 0.000 2.355 0.232
C5 0.000 -2.355 0.232
H6 0.000 1.051 -1.456
H7 0.000 -1.051 -1.456
H8 0.000 3.255 -0.368
H9 0.000 2.429 1.312
H10 0.000 -3.255 -0.368
H11 0.000 -2.429 1.312

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36711.36712.35802.35802.08212.08213.33162.61583.33162.6158
C21.36712.33011.33583.57231.08842.46582.09032.10744.42033.9699
C31.36712.33013.57231.33582.46581.08844.42033.96992.09032.1074
C42.35801.33583.57234.71092.13393.80161.08131.08285.64274.9048
C52.35803.57231.33584.71093.80162.13395.64274.90481.08131.0828
H62.08211.08842.46582.13393.80162.10112.45893.09284.44144.4466
H72.08212.46581.08843.80162.13392.10114.44144.44662.45893.0928
H83.33162.09034.42031.08135.64272.45894.44141.87226.51065.9272
H92.61582.10743.96991.08284.90483.09284.44661.87225.92724.8577
H103.33164.42032.09035.64271.08134.44142.45896.51065.92721.8722
H112.61583.96992.10744.90481.08284.44663.09285.92724.85771.8722

picture of Vinyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 121.469 O1 C2 H6 115.511
O1 C3 C5 121.469 O1 C3 H7 115.511
C2 O1 C3 116.902 C2 C4 H8 119.340
C2 C4 H9 120.867 C3 C5 H10 119.340
C3 C5 H11 120.867 C4 C2 H6 123.019
C5 C3 H7 123.019 H8 C4 H9 119.793
H10 C5 H11 119.793
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-230.578288
Energy at 298.15K-230.584359
HF Energy-229.819739
Nuclear repulsion energy161.737509
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 MP2/6-311G**
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 3319 3154 3.31      
2 A 3318 3153 4.60      
3 A 3246 3085 10.78      
4 A 3215 3054 2.95      
5 A 3213 3053 1.46      
6 A 3192 3033 9.12      
7 A 1703 1619 85.72      
8 A 1684 1600 146.70      
9 A 1446 1374 1.92      
10 A 1428 1356 21.85      
11 A 1368 1300 55.66      
12 A 1332 1266 4.81      
13 A 1251 1188 250.65      
14 A 1144 1087 15.08      
15 A 1012 962 36.47      
16 A 996 946 9.70      
17 A 984 935 44.18      
18 A 892 847 14.94      
19 A 843 801 47.01      
20 A 824 783 50.59      
21 A 746 709 5.54      
22 A 723 687 1.48      
23 A 582 553 2.62      
24 A 459 436 3.83      
25 A 297 283 1.61      
26 A 206 195 8.59      
27 A 96 91 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 19758.7 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 18774.7 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 MP2/6-311G**
ABC
0.49736 0.10971 0.09467

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.037 -0.836 0.048
C2 1.283 -0.485 -0.016
C3 -0.915 0.176 0.351
C4 1.779 0.753 -0.146
C5 -2.117 0.247 -0.225
H6 1.909 -1.368 0.041
H7 -0.574 0.857 1.129
H8 2.853 0.878 -0.175
H9 1.150 1.628 -0.254
H10 -2.821 1.002 0.096
H11 -2.401 -0.455 -1.000

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36721.37382.42102.36042.01782.07953.36802.75203.33682.6138
C21.36722.32371.33983.48311.08462.56072.08572.12994.36623.8129
C31.37382.32372.79931.33463.23361.08853.86892.59612.09322.1053
C42.42101.33982.79933.92892.13322.67791.08211.08244.61314.4338
C52.36043.48311.33463.92894.34582.14145.01003.54721.08211.0831
H62.01781.08463.23362.13324.34583.50732.44603.10445.29144.5274
H72.07952.56071.08852.67792.14143.50733.66682.34052.47733.0969
H83.36802.08573.86891.08215.01002.44603.66681.86205.68225.4831
H92.75202.12992.59611.08243.54723.10442.34051.86204.03584.1843
H103.33684.36622.09324.61311.08215.29142.47735.68224.03581.8712
H112.61383.81292.10534.43381.08314.52743.09695.48314.18431.8712

picture of Vinyl ether state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 126.847 O1 C2 H6 110.238
O1 C3 C5 121.262 O1 C3 H7 114.753
C2 O1 C3 115.943 C2 C4 H8 118.509
C2 C4 H9 122.770 C3 C5 H10 119.661
C3 C5 H11 120.743 C4 C2 H6 122.911
C5 C3 H7 123.877 H8 C4 H9 118.695
H10 C5 H11 119.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability