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

using model chemistry: CCSD=FULL/cc-pVDZ

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 CCSD=FULL/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/cc-pVDZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-230.555962
Energy at 298.15K-230.562022
HF Energy-229.778998
Nuclear repulsion energy160.723812
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 CCSD=FULL/cc-pVDZ
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 3308 3308 5.62      
2 A 3307 3307 5.97      
3 A 3245 3245 10.98      
4 A 3212 3212 5.66      
5 A 3206 3206 1.45      
6 A 3193 3193 5.06      
7 A 1740 1740 88.59      
8 A 1723 1723 147.50      
9 A 1448 1448 1.96      
10 A 1430 1430 31.10      
11 A 1366 1366 47.56      
12 A 1329 1329 3.09      
13 A 1260 1260 254.30      
14 A 1146 1146 13.71      
15 A 1020 1020 36.25      
16 A 1001 1001 7.21      
17 A 988 988 36.47      
18 A 897 897 20.32      
19 A 878 878 32.32      
20 A 853 853 45.55      
21 A 740 740 4.30      
22 A 718 718 0.89      
23 A 587 587 2.59      
24 A 456 456 3.30      
25 A 292 292 1.54      
26 A 196 196 8.10      
27 A 91 91 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 19814.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19814.1 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 CCSD=FULL/cc-pVDZ
ABC
0.50229 0.10740 0.09287

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.041 -0.829 0.056
C2 1.286 -0.489 -0.012
C3 -0.923 0.192 0.339
C4 1.809 0.742 -0.150
C5 -2.140 0.239 -0.221
H6 1.908 -1.388 0.046
H7 -0.574 0.911 1.090
H8 2.896 0.847 -0.183
H9 1.199 1.643 -0.251
H10 -2.848 1.013 0.086
H11 -2.445 -0.496 -0.971

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.37161.37832.43642.37172.02722.09353.39092.78253.35762.6357
C21.37162.33791.34533.50911.09392.57582.10012.14754.39973.8527
C31.37832.33792.82971.34093.25451.09763.91022.63722.10832.1229
C42.43641.34532.82973.98222.14122.69171.09261.09294.67124.5068
C52.37173.50911.34093.98224.37072.15085.07343.62201.09261.0936
H62.02721.09393.25452.14124.37073.54032.45493.12665.32744.5582
H72.09352.57581.09762.69172.15083.54033.69682.33992.48843.1198
H83.39092.10013.91021.09265.07342.45493.69681.87625.75315.5643
H92.78252.14752.63721.09293.62203.12662.33991.87624.10924.2862
H103.35764.39972.10834.67121.09265.32742.48845.75314.10921.8858
H112.63573.85272.12294.50681.09364.55823.11985.56434.28621.8858

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 127.468 O1 C2 H6 110.102
O1 C3 C5 121.431 O1 C3 H7 114.996
C2 O1 C3 116.463 C2 C4 H8 118.580
C2 C4 H9 123.127 C3 C5 H10 119.729
C3 C5 H11 121.052 C4 C2 H6 122.422
C5 C3 H7 123.475 H8 C4 H9 118.281
H10 C5 H11 119.211
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability