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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-232.371202
Energy at 298.15K 
HF Energy-232.371202
Nuclear repulsion energy173.403961
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 B97D3/6-311+G(3df,2p)
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 3202 3160 7.93      
2 A 3110 3069 0.28      
3 A 3066 3026 24.58      
4 A 3063 3023 31.09      
5 A 3057 3017 25.10      
6 A 2986 2947 19.93      
7 A 2966 2928 41.18      
8 A 2931 2893 61.58      
9 A 1656 1634 167.99      
10 A 1489 1470 5.93      
11 A 1471 1452 3.37      
12 A 1456 1437 6.02      
13 A 1413 1395 1.03      
14 A 1385 1367 30.58      
15 A 1362 1344 42.25      
16 A 1319 1301 9.70      
17 A 1274 1258 0.55      
18 A 1191 1175 214.54      
19 A 1151 1136 3.68      
20 A 1110 1095 123.57      
21 A 1058 1044 76.07      
22 A 965 952 6.77      
23 A 946 934 24.50      
24 A 830 820 6.00      
25 A 811 800 39.91      
26 A 805 794 13.37      
27 A 681 672 8.92      
28 A 490 484 3.43      
29 A 430 424 1.46      
30 A 237 234 0.37      
31 A 204 201 0.22      
32 A 83 82 2.43      
33 A 25i 24i 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 24085.1 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 23772.0 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 B97D3/6-311+G(3df,2p)
ABC
0.80275 0.07812 0.07316

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.455 -0.293 0.000
H2 -2.515 -1.376 0.000
H3 -3.375 0.279 -0.000
C4 -1.283 0.347 -0.000
H5 -1.220 1.437 -0.000
O6 -0.089 -0.305 0.000
C7 1.076 0.537 0.000
H8 1.056 1.182 0.891
H9 1.056 1.182 -0.890
C10 2.305 -0.350 -0.000
H11 2.322 -0.990 0.887
H12 2.322 -0.989 -0.888
H13 3.209 0.267 -0.000

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 O6 C7 H8 H9 C10 H11 H12 H13
C11.08501.08301.33562.12522.36623.62723.91093.91084.76074.90864.90835.6920
H21.08501.86512.11853.09662.65204.06894.48204.48224.92834.93304.93285.9556
H31.08301.86512.09322.44613.33754.45824.60874.60845.71485.90365.90316.5841
C41.33562.11852.09321.09141.36042.36632.63822.63783.65513.94583.94534.4927
H52.12523.09662.44611.09142.07692.46582.45752.45663.95234.38424.38364.5811
O62.36622.65203.33751.36042.07691.43742.07742.07752.39452.65862.65843.3475
C73.62724.06894.45822.36632.46581.43741.09991.09991.51622.16112.16112.1504
H83.91094.48204.60872.63822.45752.07741.09991.78122.16862.51373.07912.5037
H93.91084.48224.60842.63782.45662.07751.09991.78122.16863.07912.51382.5036
C104.76074.92835.71483.65513.95232.39451.51622.16862.16861.09381.09381.0948
H114.90864.93305.90363.94584.38422.65862.16112.51373.07911.09381.77501.7759
H124.90834.93285.90313.94534.38362.65842.16113.07912.51381.09381.77501.7759
H135.69205.95566.58414.49274.58113.34752.15042.50372.50361.09481.77591.7759

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 122.175 C1 C4 O6 122.614
H2 C1 H3 118.710 H2 C1 C4 121.587
H3 C1 C4 119.700 C4 O6 C7 115.685
H5 C4 O6 115.201 O6 C7 H8 109.149
O6 C7 H9 109.236 O6 C7 C10 108.594
C7 C10 H11 110.569 C7 C10 H12 110.596
C7 C10 H13 110.241 H8 C7 H9 107.880
H8 C7 C10 110.986 H9 C7 C10 110.964
H11 C10 H12 108.408 H11 C10 H13 108.445
H12 C10 H13 108.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.500      
2 H 0.124      
3 H 0.135      
4 C 0.353      
5 H 0.120      
6 O -0.547      
7 C 0.087      
8 H 0.119      
9 H 0.119      
10 C -0.377      
11 H 0.123      
12 H 0.123      
13 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.343 1.224 -0.000 1.817
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.361 0.052 0.000
y 0.052 -30.995 -0.001
z 0.000 -0.001 -33.724
Traceless
 xyz
x 1.999 0.052 0.000
y 0.052 1.047 -0.001
z 0.000 -0.001 -3.046
Polar
3z2-r2-6.092
x2-y20.635
xy0.052
xz0.000
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.204 0.717 0.000
y 0.717 8.054 0.000
z 0.000 0.000 7.072


<r2> (average value of r2) Å2
<r2> 163.711
(<r2>)1/2 12.795