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

using model chemistry: MP2=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-230.806690
Energy at 298.15K-230.812512
HF Energy-229.850660
Nuclear repulsion energy159.660590
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/cc-pVTZ
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 3326 3158 1.68      
2 A1 3241 3077 2.48      
3 A1 3210 3047 15.17      
4 A1 1748 1660 2.40      
5 A1 1454 1380 0.76      
6 A1 1372 1302 5.30      
7 A1 1224 1162 15.85      
8 A1 874 830 3.67      
9 A1 528 501 0.42      
10 A1 235 223 0.01      
11 A2 976 927 0.00      
12 A2 866 822 0.00      
13 A2 732 695 0.00      
14 A2 112 107 0.00      
15 B1 992 942 50.89      
16 B1 870 826 99.43      
17 B1 706 670 7.31      
18 B1 81 77 1.39      
19 B2 3326 3158 0.40      
20 B2 3240 3076 0.48      
21 B2 3204 3042 8.55      
22 B2 1700 1614 430.08      
23 B2 1442 1369 72.16      
24 B2 1342 1274 17.37      
25 B2 1239 1176 422.83      
26 B2 1038 986 5.86      
27 B2 489 464 6.55      

Unscaled Zero Point Vibrational Energy (zpe) 19783.6 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 18782.5 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 MP2=FULL/cc-pVTZ
ABC
1.18525 0.08462 0.07898

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.361
C2 0.000 1.167 -0.387
C3 0.000 -1.167 -0.387
C4 0.000 2.358 0.230
C5 0.000 -2.358 0.230
H6 0.000 1.086 -1.440
H7 0.000 -1.086 -1.440
H8 0.000 3.239 -0.354
H9 0.000 2.417 1.290
H10 0.000 -3.239 -0.354
H11 0.000 -2.417 1.290

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.38691.38692.36122.36122.10372.10373.31702.58913.31702.5891
C21.38692.33501.34073.57871.05642.48742.07172.09144.40653.9573
C31.38692.33503.57871.34072.48741.05644.40653.95732.07172.0914
C42.36121.34073.57874.71522.09953.82731.05731.06165.62694.8906
C52.36123.57871.34074.71523.82732.09955.62694.89061.05731.0616
H62.10371.05642.48742.09953.82732.17182.41153.03754.45924.4412
H72.10372.48741.05643.82732.09952.17184.45924.44122.41153.0375
H83.31702.07174.40651.05735.62692.41154.45921.83816.47785.8898
H92.58912.09143.95731.06164.89063.03754.44121.83815.88984.8336
H103.31704.40652.07175.62691.05734.45922.41156.47785.88981.8381
H112.58913.95732.09144.89061.06164.44123.03755.88984.83361.8381

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 119.916 O1 C2 H6 118.240
O1 C3 C5 119.916 O1 C3 H7 118.240
C2 O1 C3 114.664 C2 C4 H8 119.048
C2 C4 H9 120.613 C3 C5 H10 119.048
C3 C5 H11 120.613 C4 C2 H6 121.844
C5 C3 H7 121.844 H8 C4 H9 120.338
H10 C5 H11 120.338
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-230.807574
Energy at 298.15K-230.813710
HF Energy-229.850191
Nuclear repulsion energy162.649684
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/cc-pVTZ
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 3322 3153 1.68      
2 A 3320 3152 2.78      
3 A 3258 3093 5.27      
4 A 3238 3074 1.35      
5 A 3234 3070 4.20      
6 A 3210 3047 7.08      
7 A 1720 1633 93.80      
8 A 1699 1613 160.38      
9 A 1457 1384 1.74      
10 A 1440 1367 23.25      
11 A 1379 1309 60.02      
12 A 1338 1270 4.59      
13 A 1261 1197 252.15      
14 A 1151 1093 14.12      
15 A 1021 969 39.91      
16 A 1014 963 3.37      
17 A 1001 950 42.29      
18 A 900 855 43.15      
19 A 891 846 16.07      
20 A 869 825 51.24      
21 A 753 715 6.32      
22 A 735 698 2.33      
23 A 591 561 2.64      
24 A 462 439 3.17      
25 A 297 282 1.40      
26 A 213 202 8.11      
27 A 92 87 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 19933.0 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 18924.4 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 MP2=FULL/cc-pVTZ
ABC
0.51807 0.10985 0.09478

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.040 -0.820 0.053
C2 1.278 -0.487 -0.008
C3 -0.910 0.198 0.321
C4 1.786 0.734 -0.147
C5 -2.123 0.231 -0.209
H6 1.893 -1.366 0.056
H7 -0.549 0.924 1.033
H8 2.854 0.842 -0.172
H9 1.175 1.610 -0.257
H10 -2.808 1.002 0.090
H11 -2.435 -0.510 -0.922

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.36031.36622.40632.34862.00842.06463.34452.73393.31422.6049
C21.36032.31581.32993.48191.07522.53212.06792.11374.34943.8239
C31.36622.31582.78851.32483.22091.07873.85032.58292.07392.0914
C42.40631.32992.78853.94252.11282.62351.07341.07374.60794.4687
C52.34863.48191.32483.94254.33062.12175.01493.57481.07351.0745
H62.00841.07523.22092.11284.33063.48772.41853.07735.26384.5193
H72.06462.53211.07872.62352.12173.48773.61152.25982.44863.0718
H83.34452.06793.85031.07345.01492.41853.61151.84885.67025.5103
H92.73392.11372.58291.07373.57483.07732.25981.84884.04334.2383
H103.31424.34942.07394.60791.07355.26382.44865.67024.04331.8574
H112.60493.82392.09144.46871.07454.51933.07185.51034.23831.8574

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 126.876 O1 C2 H6 110.555
O1 C3 C5 121.554 O1 C3 H7 114.720
C2 O1 C3 116.290 C2 C4 H8 118.337
C2 C4 H9 122.773 C3 C5 H10 119.337
C3 C5 H11 120.953 C4 C2 H6 122.561
C5 C3 H7 123.631 H8 C4 H9 118.873
H10 C5 H11 119.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability