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

using model chemistry: CID/6-31G*

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 CID/6-31G*
 hartrees
Energy at 0K-230.362374
Energy at 298.15K-230.368185
HF Energy-229.760271
Nuclear repulsion energy159.495219
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 CID/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 A1 3401 3141 7.11      
2 A1 3314 3061 7.56      
3 A1 3293 3042 17.94      
4 A1 1857 1715 4.38      
5 A1 1522 1406 0.20      
6 A1 1439 1330 3.77      
7 A1 1282 1184 20.90      
8 A1 915 845 3.38      
9 A1 544 503 0.59      
10 A1 243 225 0.01      
11 A2 1024 946 0.00      
12 A2 918 848 0.00      
13 A2 753 695 0.00      
14 A2 77 71 0.00      
15 B1 1034 955 43.29      
16 B1 920 850 124.10      
17 B1 727 672 1.67      
18 B1 59 55 2.47      
19 B2 3401 3141 2.91      
20 B2 3311 3058 0.07      
21 B2 3285 3034 5.46      
22 B2 1814 1676 422.07      
23 B2 1512 1397 77.59      
24 B2 1407 1299 4.52      
25 B2 1295 1196 467.75      
26 B2 1090 1007 7.30      
27 B2 508 470 6.48      

Unscaled Zero Point Vibrational Energy (zpe) 20472.4 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 18910.4 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 CID/6-31G*
ABC
1.17817 0.08443 0.07878

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.328
C2 0.000 1.169 -0.373
C3 0.000 -1.169 -0.373
C4 0.000 2.341 0.235
C5 0.000 -2.341 0.235
H6 0.000 1.065 -1.450
H7 0.000 -1.065 -1.450
H8 0.000 3.247 -0.347
H9 0.000 2.419 1.310
H10 0.000 -3.247 -0.347
H11 0.000 -2.419 1.310

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36271.36272.34302.34302.07242.07243.31672.61083.31672.6108
C21.36272.33771.32053.56231.08242.47992.07852.09654.41623.9629
C31.36272.33773.56231.32052.47991.08244.41623.96292.07852.0965
C42.34301.32053.56234.68242.11403.80001.07701.07825.61874.8800
C52.34303.56231.32054.68243.80002.11405.61874.88001.07701.0782
H62.07241.08242.47992.11403.80002.12952.44533.07474.45084.4448
H72.07242.47991.08243.80002.11402.12954.45084.44482.44533.0747
H83.31672.07854.41621.07705.61872.44534.45081.85316.49455.9036
H92.61082.09653.96291.07824.88003.07474.44481.85315.90364.8378
H103.31674.41622.07855.61871.07704.45082.44536.49455.90361.8531
H112.61083.96292.09654.88001.07824.44483.07475.90364.83781.8531

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 121.662 O1 C2 H6 115.418
O1 C3 C5 121.662 O1 C3 H7 115.418
C2 O1 C3 118.126 C2 C4 H8 119.871
C2 C4 H9 121.534 C3 C5 H10 119.871
C3 C5 H11 121.534 C4 C2 H6 122.920
C5 C3 H7 122.920 H8 C4 H9 118.596
H10 C5 H11 118.596
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-230.363491
Energy at 298.15K-230.369690
HF Energy-229.760958
Nuclear repulsion energy162.294851
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 CID/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 3397 3138 8.81      
2 A 3396 3137 6.15      
3 A 3343 3088 11.37      
4 A 3313 3061 5.94      
5 A 3306 3054 1.81      
6 A 3293 3042 5.06      
7 A 1832 1692 94.84      
8 A 1811 1673 160.42      
9 A 1526 1410 1.84      
10 A 1508 1393 28.05      
11 A 1439 1330 49.01      
12 A 1405 1298 3.17      
13 A 1327 1226 293.24      
14 A 1203 1112 16.32      
15 A 1072 990 40.71      
16 A 1062 981 3.95      
17 A 1049 969 33.71      
18 A 948 876 59.90      
19 A 934 863 15.23      
20 A 926 855 60.80      
21 A 780 721 4.36      
22 A 760 702 0.82      
23 A 612 565 2.84      
24 A 478 441 3.61      
25 A 300 277 1.96      
26 A 197 182 9.85      
27 A 93 86 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 20655.8 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 19079.8 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 CID/6-31G*
ABC
0.52076 0.10844 0.09424

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.039 -0.809 0.052
C2 1.282 -0.483 -0.009
C3 -0.929 0.191 0.338
C4 1.803 0.727 -0.149
C5 -2.124 0.232 -0.220
H6 1.886 -1.374 0.059
H7 -0.591 0.894 1.088
H8 2.874 0.835 -0.175
H9 1.208 1.619 -0.259
H10 -2.835 0.985 0.079
H11 -2.420 -0.487 -0.968

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36211.36902.40662.34612.00632.06863.35322.74703.32172.6101
C21.36212.33721.32413.48651.07902.57082.07372.11754.37123.8239
C31.36902.33722.82581.31973.23291.08193.89132.63802.08052.0949
C42.40661.32412.82583.95862.11272.69981.07741.07784.65014.4693
C52.34613.48651.31973.95864.32862.12135.03503.60941.07771.0784
H62.00631.07903.23292.11274.32863.51292.43163.08515.27724.5148
H72.06862.57081.08192.69982.12133.51293.68912.36132.46173.0787
H83.35322.07373.89131.07745.03502.43163.68911.84355.71665.5142
H92.74702.11752.63801.07783.60943.08512.36131.84354.10584.2540
H103.32174.37122.08054.65011.07775.27722.46175.71664.10581.8529
H112.61013.82392.09494.46931.07844.51483.07875.51424.25401.8529

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 127.235 O1 C2 H6 110.006
O1 C3 C5 121.508 O1 C3 H7 114.622
C2 O1 C3 117.685 C2 C4 H8 119.059
C2 C4 H9 123.333 C3 C5 H10 120.080
C3 C5 H11 121.424 C4 C2 H6 122.754
C5 C3 H7 123.778 H8 C4 H9 117.595
H10 C5 H11 118.491
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability