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

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

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-230.600571
Energy at 298.15K-230.606621
HF Energy-229.791586
Nuclear repulsion energy160.520955
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/aug-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 3294 3294 8.89      
2 A 3292 3292 3.65      
3 A 3241 3241 7.71      
4 A 3201 3201 6.05      
5 A 3193 3193 0.82      
6 A 3182 3182 2.41      
7 A 1720 1720 90.61      
8 A 1699 1699 156.24      
9 A 1442 1442 1.23      
10 A 1425 1425 22.18      
11 A 1359 1359 37.72      
12 A 1327 1327 3.41      
13 A 1241 1241 255.72      
14 A 1133 1133 12.80      
15 A 1006 1006 46.60      
16 A 983 983 10.88      
17 A 972 972 46.58      
18 A 893 893 41.33      
19 A 882 882 12.17      
20 A 858 858 44.83      
21 A 736 736 7.66      
22 A 711 711 2.50      
23 A 580 580 2.65      
24 A 457 457 3.86      
25 A 296 296 1.33      
26 A 193 193 7.32      
27 A 91 91 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 19702.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19702.6 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/aug-cc-pVDZ
ABC
0.49155 0.10783 0.09315

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.037 -0.839 0.058
C2 1.293 -0.488 -0.019
C3 -0.926 0.180 0.353
C4 1.795 0.755 -0.148
C5 -2.132 0.245 -0.231
H6 1.923 -1.379 0.023
H7 -0.587 0.872 1.131
H8 2.878 0.877 -0.192
H9 1.169 1.646 -0.230
H10 -2.842 1.011 0.086
H11 -2.427 -0.464 -1.008

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
O11.37781.38452.43772.37722.03292.09423.39242.77723.36062.6438
C21.37782.34711.34723.50951.09182.59002.09932.14764.39973.8495
C31.38452.34712.82631.34223.26411.09543.90602.62282.10562.1261
C42.43771.34722.82633.96162.14502.70671.09081.09134.65034.4781
C52.37723.50951.34223.96164.37582.15375.05063.58641.09111.0920
H62.03291.09183.26412.14504.37583.54902.45983.12735.33104.5631
H72.09422.59001.09542.70672.15373.54903.70952.35272.48953.1221
H83.39242.09933.90601.09085.05062.45983.70951.87415.72875.5327
H92.77722.14762.62281.09133.58643.12732.35271.87414.07354.2413
H103.36064.39972.10564.65031.09115.33102.48955.72874.07351.8823
H112.64383.84952.12614.47811.09204.56313.12215.53274.24131.8823

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 126.910 O1 C2 H6 110.270
O1 C3 C5 121.336 O1 C3 H7 114.735
C2 O1 C3 116.360 C2 C4 H8 118.500
C2 C4 H9 123.109 C3 C5 H10 119.483
C3 C5 H11 121.380 C4 C2 H6 122.813
C5 C3 H7 123.831 H8 C4 H9 118.382
H10 C5 H11 119.129
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability