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

using model chemistry: MP2=FULL/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=FULL/6-311G*
 hartrees
Energy at 0K-230.624299
Energy at 298.15K-230.629894
HF Energy-229.808268
Nuclear repulsion energy158.747372
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=FULL/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 3149 4.28      
2 A1 3220 3050 4.27      
3 A1 3200 3031 21.01      
4 A1 1739 1647 3.14      
5 A1 1454 1377 0.67      
6 A1 1374 1301 6.07      
7 A1 1232 1166 21.57      
8 A1 880 833 2.65      
9 A1 528 500 0.33      
10 A1 235 223 0.00      
11 A2 948 898 0.00      
12 A2 799 757 0.00      
13 A2 716 678 0.00      
14 A2 59 56 0.00      
15 B1 963 912 71.22      
16 B1 803 760 114.31      
17 B1 685 649 6.59      
18 B1 59 56 1.86      
19 B2 3325 3149 1.11      
20 B2 3219 3049 0.02      
21 B2 3193 3024 8.79      
22 B2 1695 1605 416.86      
23 B2 1443 1367 62.20      
24 B2 1340 1269 15.36      
25 B2 1237 1171 435.20      
26 B2 1046 991 5.22      
27 B2 488 462 6.12      

Unscaled Zero Point Vibrational Energy (zpe) 19601.8 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 18564.9 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=FULL/6-311G*
ABC
1.16197 0.08380 0.07816

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.335
C2 0.000 1.167 -0.375
C3 0.000 -1.167 -0.375
C4 0.000 2.354 0.235
C5 0.000 -2.354 0.235
H6 0.000 1.059 -1.458
H7 0.000 -1.059 -1.458
H8 0.000 3.258 -0.357
H9 0.000 2.426 1.315
H10 0.000 -3.258 -0.357
H11 0.000 -2.426 1.315

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36601.36602.35592.35592.08292.08293.33112.61643.33112.6164
C21.36602.33341.33453.57291.08822.47562.09172.10754.42513.9705
C31.36602.33343.57291.33452.47561.08824.42513.97052.09172.1075
C42.35591.33453.57294.70762.13083.80991.08091.08255.64324.9005
C52.35593.57291.33454.70763.80992.13085.64324.90051.08091.0825
H62.08291.08822.47562.13083.80992.11902.45903.09124.45594.4540
H72.08292.47561.08823.80992.13082.11904.45594.45402.45903.0912
H83.33112.09174.42511.08095.64322.45904.45591.86746.51665.9253
H92.61642.10753.97051.08254.90053.09124.45401.86745.92534.8525
H103.33114.42512.09175.64321.08094.45592.45906.51665.92531.8674
H112.61643.97052.10754.90051.08254.45403.09125.92534.85251.8674

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 121.477 O1 C2 H6 115.682
O1 C3 C5 121.477 O1 C3 H7 115.682
C2 O1 C3 117.326 C2 C4 H8 119.622
C2 C4 H9 121.023 C3 C5 H10 119.622
C3 C5 H11 121.023 C4 C2 H6 122.841
C5 C3 H7 122.841 H8 C4 H9 119.355
H10 C5 H11 119.355
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-230.626318
Energy at 298.15K-230.632394
HF Energy-229.808704
Nuclear repulsion energy161.772911
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=FULL/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 3321 3145 3.51      
2 A 3319 3143 5.15      
3 A 3249 3077 11.74      
4 A 3217 3047 3.08      
5 A 3215 3045 1.08      
6 A 3195 3026 9.59      
7 A 1713 1622 85.74      
8 A 1693 1604 146.74      
9 A 1460 1382 2.71      
10 A 1441 1364 17.53      
11 A 1376 1303 58.16      
12 A 1341 1270 5.32      
13 A 1261 1194 254.60      
14 A 1157 1096 15.96      
15 A 1024 970 37.00      
16 A 995 942 15.43      
17 A 981 930 45.99      
18 A 899 852 14.41      
19 A 841 797 61.09      
20 A 824 781 54.77      
21 A 750 710 6.49      
22 A 727 689 2.07      
23 A 586 555 2.54      
24 A 463 439 3.98      
25 A 301 285 1.72      
26 A 207 196 9.03      
27 A 96 91 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 19824.4 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 18775.7 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=FULL/6-311G*
ABC
0.49729 0.10964 0.09473

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.036 -0.835 0.043
C2 1.282 -0.483 -0.016
C3 -0.917 0.170 0.355
C4 1.779 0.753 -0.145
C5 -2.115 0.250 -0.226
H6 1.908 -1.367 0.044
H7 -0.583 0.837 1.148
H8 2.853 0.882 -0.171
H9 1.156 1.630 -0.258
H10 -2.824 0.997 0.101
H11 -2.397 -0.438 -1.014

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36641.37292.41992.35982.01592.07753.36822.75513.33702.6167
C21.36642.32461.33853.48151.08462.56462.08672.13064.36713.8124
C31.37292.32462.80401.33333.23171.08843.87282.60862.09422.1054
C42.41991.33852.80403.92732.13232.69421.08161.08204.61694.4289
C52.35983.48151.33333.92734.34382.13995.00813.55001.08171.0827
H62.01591.08463.23172.13234.34383.50462.44893.10475.29064.5293
H72.07752.56461.08842.69422.13993.50463.68052.37242.47923.0964
H83.36822.08673.87281.08165.00812.44893.68051.85685.68515.4786
H92.75512.13062.60861.08203.55003.10472.37241.85684.04614.1796
H103.33704.36712.09424.61691.08175.29062.47925.68514.04611.8667
H112.61673.81242.10544.42891.08274.52933.09645.47864.17961.8667

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 126.922 O1 C2 H6 110.136
O1 C3 C5 121.375 O1 C3 H7 114.651
C2 O1 C3 116.122 C2 C4 H8 118.750
C2 C4 H9 122.992 C3 C5 H10 119.907
C3 C5 H11 120.900 C4 C2 H6 122.937
C5 C3 H7 123.851 H8 C4 H9 118.226
H10 C5 H11 119.184
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability