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

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-232.330899
Energy at 298.15K-232.339016
Nuclear repulsion energy172.105673
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 BLYP/6-31G**
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 3197 3173 9.73      
2 A 3107 3083 0.30      
3 A 3060 3036 29.68      
4 A 3056 3032 33.52      
5 A 3053 3030 19.72      
6 A 2983 2960 16.41      
7 A 2952 2929 51.28      
8 A 2917 2894 59.27      
9 A 1668 1655 126.13      
10 A 1498 1487 8.20      
11 A 1479 1467 4.99      
12 A 1462 1451 4.07      
13 A 1415 1404 1.81      
14 A 1390 1379 28.82      
15 A 1362 1351 62.88      
16 A 1315 1305 4.32      
17 A 1265 1255 0.08      
18 A 1183 1174 187.95      
19 A 1150 1141 5.68      
20 A 1108 1100 114.43      
21 A 1047 1039 61.64      
22 A 958 950 5.59      
23 A 942 935 16.04      
24 A 823 817 5.73      
25 A 804 798 0.27      
26 A 780 774 42.38      
27 A 676 671 2.25      
28 A 483 479 3.68      
29 A 424 421 1.39      
30 A 248 246 0.51      
31 A 202 201 0.32      
32 A 83 82 2.54      
33 A 15 15 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 24052.2 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 23867.0 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 BLYP/6-31G**
ABC
0.78596 0.07708 0.07216

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.471 -0.296 0.013
H2 -2.522 -1.385 0.063
H3 -3.403 0.268 -0.012
C4 -1.295 0.353 -0.024
H5 -1.234 1.448 -0.073
O6 -0.087 -0.307 -0.013
C7 1.084 0.544 0.035
H8 1.072 1.146 0.964
H9 1.073 1.244 -0.823
C10 2.318 -0.355 -0.013
H11 2.326 -1.050 0.840
H12 2.332 -0.947 -0.941
H13 3.234 0.256 0.025

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 O6 C7 H8 H9 C10 H11 H12 H13
C11.09091.08941.34392.14012.38423.65373.94153.95424.79004.92614.94015.7317
H21.09091.87442.12903.11472.66374.08974.48644.54114.94904.92124.97585.9849
H31.08941.87442.10932.46963.36494.49604.66304.65245.75505.94005.93526.6368
C41.34392.12902.10931.09771.37642.38802.68442.65373.68243.97863.96094.5304
H52.14013.11472.46961.09772.09702.49102.54632.43453.98454.44414.38264.6255
O62.38422.66373.36491.37642.09701.44862.09942.09942.40612.66562.66903.3686
C73.65374.08974.49602.38802.49101.44861.10711.10731.52762.17492.17542.1687
H83.94154.48644.66302.68442.54632.09941.10711.78922.18262.53193.09822.5198
H93.95424.54114.65242.65372.43452.09941.10731.78922.18273.09812.53032.5228
C104.79004.94905.75503.68243.98452.40611.52762.18262.18271.10041.10051.1013
H114.92614.92125.94003.97864.44412.66562.17492.53193.09811.10041.78421.7867
H124.94014.97585.93523.96094.38262.66902.17543.09822.53031.10051.78421.7871
H135.73175.98496.63684.53044.62553.36862.16872.51982.52281.10131.78671.7871

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 122.132 C1 C4 O6 122.423
H2 C1 H3 118.572 H2 C1 C4 121.599
H3 C1 C4 119.828 C4 O6 C7 115.387
H5 C4 O6 115.443 O6 C7 H8 109.739
O6 C7 H9 109.725 O6 C7 C10 107.861
C7 C10 H11 110.652 C7 C10 H12 110.687
C7 C10 H13 110.108 H8 C7 H9 107.794
H8 C7 C10 110.858 H9 C7 C10 110.865
H11 C10 H12 108.320 H11 C10 H13 108.487
H12 C10 H13 108.517
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.261      
2 H 0.081      
3 H 0.078      
4 C 0.210      
5 H 0.060      
6 O -0.428      
7 C 0.071      
8 H 0.086      
9 H 0.085      
10 C -0.301      
11 H 0.112      
12 H 0.112      
13 H 0.095      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.202 1.227 0.019 1.718
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.570 -0.150 0.059
y -0.150 -30.433 -0.134
z 0.059 -0.134 -32.826
Traceless
 xyz
x 2.059 -0.150 0.059
y -0.150 0.765 -0.134
z 0.059 -0.134 -2.824
Polar
3z2-r2-5.648
x2-y20.863
xy-0.150
xz0.059
yz-0.134


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


<r2> (average value of r2) Å2
<r2> 165.262
(<r2>)1/2 12.855