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All results from a given calculation for C2H3OC2H5 (Ethene, ethoxy-)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-232.189654
Energy at 298.15K-232.197784
Nuclear repulsion energy173.053407
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 PBEPBE/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 3198 3169 6.34      
2 A 3102 3074 0.07      
3 A 3063 3035 25.63      
4 A 3060 3032 24.75      
5 A 3050 3022 21.74      
6 A 2983 2956 15.43      
7 A 2958 2931 43.38      
8 A 2921 2894 59.29      
9 A 1660 1645 154.96      
10 A 1473 1459 7.37      
11 A 1453 1440 4.19      
12 A 1432 1419 7.51      
13 A 1390 1378 8.89      
14 A 1365 1353 43.59      
15 A 1342 1330 29.95      
16 A 1296 1284 7.13      
17 A 1259 1247 0.29      
18 A 1190 1179 227.47      
19 A 1138 1128 4.87      
20 A 1110 1100 118.88      
21 A 1060 1051 40.31      
22 A 960 952 4.72      
23 A 933 925 25.33      
24 A 827 819 4.54      
25 A 799 792 0.10      
26 A 783 776 50.70      
27 A 676 670 6.99      
28 A 484 479 3.46      
29 A 425 421 1.82      
30 A 245 243 0.49      
31 A 202 200 0.25      
32 A 86 85 2.53      
33 A 11 11 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 23966.2 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 23748.1 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 PBEPBE/6-311G**
ABC
0.79373 0.07808 0.07308

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.458 -0.293 0.008
H2 -2.507 -1.382 0.038
H3 -3.386 0.276 -0.008
C4 -1.283 0.349 -0.014
H5 -1.221 1.445 -0.044
O6 -0.086 -0.306 -0.007
C7 1.077 0.541 0.021
H8 1.062 1.161 0.937
H9 1.063 1.220 -0.853
C10 2.303 -0.352 -0.008
H11 2.311 -1.026 0.860
H12 2.313 -0.965 -0.922
H13 3.219 0.257 0.014

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 O6 C7 H8 H9 C10 H11 H12 H13
C11.09061.08851.33952.13412.37213.63193.92063.92724.76114.89944.90715.7032
H21.09061.87702.12123.10712.64994.06734.47414.50614.91924.90054.93275.9560
H31.08851.87702.10442.46083.35084.47054.63284.62515.72305.90755.90366.6044
C41.33952.12122.10441.09801.36442.36752.65762.63843.65323.94553.93444.5022
H52.13413.10712.46081.09802.08702.46982.50112.43263.95524.40374.36634.5956
O62.37212.64993.35081.36442.08701.43892.08882.08882.38912.64842.65073.3524
C73.63194.06734.47052.36752.46981.43891.10651.10661.51682.16382.16412.1604
H83.92064.47414.63282.65762.50112.08881.10651.79102.17272.51913.08822.5133
H93.92724.50614.62512.63842.43262.08881.10661.79102.17293.08812.51802.5152
C104.76114.91925.72303.65323.95522.38911.51682.17272.17291.09961.09961.1004
H114.89944.90055.90753.94554.40372.64842.16382.51913.08811.09961.78301.7855
H124.90714.93275.90363.93444.36632.65072.16413.08822.51801.09961.78301.7857
H135.70325.95606.60444.50224.59563.35242.16042.51332.51521.10041.78551.7857

picture of Ethene, ethoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H5 121.900 C1 C4 O6 122.630
H2 C1 H3 118.947 H2 C1 C4 121.250
H3 C1 C4 119.803 C4 O6 C7 115.218
H5 C4 O6 115.470 O6 C7 H8 109.602
O6 C7 H9 109.595 O6 C7 C10 107.832
C7 C10 H11 110.571 C7 C10 H12 110.593
C7 C10 H13 110.260 H8 C7 H9 108.055
H8 C7 C10 110.873 H9 C7 C10 110.877
H11 C10 H12 108.332 H11 C10 H13 108.499
H12 C10 H13 108.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.288      
2 H 0.117      
3 H 0.116      
4 C 0.050      
5 H 0.089      
6 O -0.278      
7 C -0.083      
8 H 0.121      
9 H 0.120      
10 C -0.353      
11 H 0.134      
12 H 0.134      
13 H 0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.233 1.278 0.010 1.776
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.010 -0.085 0.041
y -0.085 -30.803 -0.097
z 0.041 -0.097 -33.535
Traceless
 xyz
x 2.158 -0.085 0.041
y -0.085 0.970 -0.097
z 0.041 -0.097 -3.128
Polar
3z2-r2-6.256
x2-y20.793
xy-0.085
xz0.041
yz-0.097


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.243 0.785 -0.010
y 0.785 7.246 -0.033
z -0.010 -0.033 5.485


<r2> (average value of r2) Å2
<r2> 163.799
(<r2>)1/2 12.798