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

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (C2V)

Jump to S1C2
Vibrational Frequencies calculated at CCD/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 A1 3311 3134 7.50      
2 A1 3222 3050 4.05      
3 A1 3200 3029 21.48      
4 A1 1790 1694 2.47      
5 A1 1476 1397 0.13      
6 A1 1395 1320 4.50      
7 A1 1240 1174 19.49      
8 A1 886 838 3.28      
9 A1 530 502 0.58      
10 A1 238 225 0.04      
11 A2 962 911 0.00      
12 A2 849 803 0.00      
13 A2 717 678 0.00      
14 A2 66 62 0.00      
15 B1 971 919 51.73      
16 B1 851 805 99.87      
17 B1 686 649 1.48      
18 B1 51 48 2.52      
19 B2 3311 3134 2.80      
20 B2 3221 3049 0.18      
21 B2 3192 3021 5.62      
22 B2 1751 1658 328.50      
23 B2 1467 1389 62.74      
24 B2 1361 1289 2.50      
25 B2 1251 1184 393.76      
26 B2 1056 999 8.98      
27 B2 493 466 4.81      

Unscaled Zero Point Vibrational Energy (zpe) 19770.8 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 18713.1 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 CCD/6-31G*
ABC
1.15164 0.08347 0.07783

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.336
C2 0.000 1.174 -0.378
C3 0.000 -1.174 -0.378
C4 0.000 2.355 0.236
C5 0.000 -2.355 0.236
H6 0.000 1.066 -1.463
H7 0.000 -1.066 -1.463
H8 0.000 3.269 -0.347
H9 0.000 2.431 1.319
H10 0.000 -3.269 -0.347
H11 0.000 -2.431 1.319

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.37451.37452.35722.35722.09112.09113.33952.62243.33952.6224
C21.37452.34861.33133.58261.09022.48892.09472.11224.44323.9851
C31.37452.34863.58261.33132.48891.09024.44323.98512.09472.1122
C42.35721.33133.58264.71022.13343.81991.08431.08545.65414.9071
C52.35723.58261.33134.71023.81992.13345.65414.90711.08431.0854
H62.09111.09022.48892.13343.81992.13162.46953.09934.47594.4688
H72.09112.48891.09023.81992.13342.13164.47594.46882.46953.0993
H83.33952.09474.44321.08435.65412.46954.47591.86536.53765.9385
H92.62242.11223.98511.08544.90713.09934.46881.86535.93854.8621
H103.33954.44322.09475.65411.08434.47592.46956.53765.93851.8653
H112.62243.98512.11224.90711.08544.46883.09935.93854.86211.8653

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 121.176 O1 C2 H6 115.602
O1 C3 C5 121.176 O1 C3 H7 115.602
C2 O1 C3 117.372 C2 C4 H8 119.912
C2 C4 H9 121.523 C3 C5 H10 119.912
C3 C5 H11 121.523 C4 C2 H6 123.222
C5 C3 H7 123.222 H8 C4 H9 118.565
H10 C5 H11 118.565
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-230.477321
Energy at 298.15K-230.483371
HF Energy-229.758976
Nuclear repulsion energy161.239096
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 CCD/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 3307 3131 11.56      
2 A 3307 3130 3.08      
3 A 3247 3073 11.50      
4 A 3220 3048 4.54      
5 A 3218 3046 1.50      
6 A 3199 3028 7.88      
7 A 1764 1670 87.58      
8 A 1751 1657 106.46      
9 A 1481 1401 1.87      
10 A 1463 1384 22.27      
11 A 1395 1320 37.01      
12 A 1361 1288 2.62      
13 A 1282 1214 246.86      
14 A 1165 1103 14.70      
15 A 1035 979 36.22      
16 A 1002 948 9.20      
17 A 989 936 37.25      
18 A 904 856 16.37      
19 A 880 833 47.72      
20 A 864 818 49.73      
21 A 747 707 3.46      
22 A 727 688 0.81      
23 A 592 560 2.67      
24 A 463 438 3.54      
25 A 296 280 1.77      
26 A 191 181 8.66      
27 A 92 87 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 19969.9 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 18901.5 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 CCD/6-31G*
ABC
0.50451 0.10799 0.09358

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.039 -0.816 0.059
C2 1.288 -0.490 -0.012
C3 -0.927 0.198 0.334
C4 1.810 0.733 -0.149
C5 -2.139 0.232 -0.220
H6 1.899 -1.388 0.051
H7 -0.582 0.918 1.079
H8 2.889 0.846 -0.183
H9 1.209 1.632 -0.249
H10 -2.852 0.994 0.078
H11 -2.448 -0.502 -0.959

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36801.37532.42142.36332.02022.08363.37572.76533.34492.6338
C21.36802.34421.33703.50781.08802.58212.09272.13674.39843.8537
C31.37532.34422.83031.33303.25211.09183.90462.63802.09902.1153
C42.42141.33702.83033.98132.13242.69561.08511.08604.67504.5067
C52.36333.50781.33303.98134.35862.14005.06523.62911.08541.0864
H62.02021.08803.25212.13244.35863.53942.45543.11235.31424.5493
H72.08362.58211.09182.69562.14003.53943.69392.34142.48153.1061
H83.37572.09273.90461.08515.06522.45543.69391.85555.74865.5587
H92.76532.13672.63801.08603.62913.11232.34141.85554.12404.2930
H103.34494.39842.09904.67501.08545.31422.48155.74864.12401.8646
H112.63383.85372.11534.50671.08644.54933.10615.55874.29301.8646

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 127.047 O1 C2 H6 110.160
O1 C3 C5 121.520 O1 C3 H7 114.769
C2 O1 C3 117.414 C2 C4 H8 119.167
C2 C4 H9 123.390 C3 C5 H10 120.089
C3 C5 H11 121.592 C4 C2 H6 122.791
C5 C3 H7 123.594 H8 C4 H9 117.434
H10 C5 H11 118.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability