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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-232.435153
Energy at 298.15K-232.443620
HF Energy-232.435153
Nuclear repulsion energy174.552013
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 wB97X-D/TZVP
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 3287 3139 4.74      
2 A 3191 3048 0.08      
3 A 3159 3016 24.39      
4 A 3152 3010 27.40      
5 A 3148 3006 16.05      
6 A 3073 2934 15.71      
7 A 3061 2923 39.23      
8 A 3020 2884 54.07      
9 A 1740 1662 185.01      
10 A 1540 1471 9.11      
11 A 1517 1449 2.85      
12 A 1491 1424 7.03      
13 A 1457 1391 9.67      
14 A 1431 1366 59.21      
15 A 1404 1341 24.47      
16 A 1357 1296 7.08      
17 A 1316 1257 0.71      
18 A 1246 1190 264.36      
19 A 1194 1140 13.03      
20 A 1172 1119 127.16      
21 A 1109 1059 17.06      
22 A 1001 956 11.26      
23 A 998 953 17.86      
24 A 874 835 51.14      
25 A 869 830 21.16      
26 A 842 805 2.26      
27 A 717 685 7.28      
28 A 509 486 2.51      
29 A 445 425 1.75      
30 A 263 251 0.64      
31 A 214 205 0.34      
32 A 88 84 3.31      
33 A 68 65 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 24975.7 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 23851.8 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 wB97X-D/TZVP
ABC
0.81096 0.07923 0.07434

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.434 -0.289 0.034
H2 -2.479 -1.364 0.144
H3 -3.357 0.271 -0.008
C4 -1.276 0.345 -0.056
H5 -1.215 1.425 -0.162
O6 -0.087 -0.306 -0.043
C7 1.061 0.528 0.079
H8 1.032 1.048 1.043
H9 1.050 1.284 -0.715
C10 2.293 -0.341 -0.025
H11 2.296 -1.093 0.764
H12 2.319 -0.850 -0.989
H13 3.194 0.267 0.072

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 O6 C7 H8 H9 C10 H11 H12 H13
C11.08181.08021.32282.11272.34823.58933.84903.89564.72794.85334.89435.6557
H21.08181.86222.09933.07792.62224.01454.35334.49514.88374.82314.95685.9036
H31.08021.86222.08212.43783.32024.42584.57874.57675.68295.86625.86796.5512
C41.32282.09932.08211.08751.35572.34822.65112.59423.63503.93743.90194.4730
H52.11273.07792.43781.08752.06962.45812.57742.33603.93004.41924.28344.5646
O62.34822.62223.32021.35572.06961.42422.06492.06702.38072.63662.64203.3330
C73.58934.01454.42582.34822.45811.42421.09581.09621.51142.15042.14962.1492
H83.84904.35334.57872.65112.57742.06491.09581.77442.15862.50203.06352.4957
H93.89564.49514.57672.59422.33602.06701.09621.77442.15883.06432.49712.4996
C104.72794.88375.68293.63503.93002.38071.51142.15862.15881.09001.09021.0913
H114.85334.82315.86623.93744.41922.63662.15042.50203.06431.09001.76951.7711
H124.89434.95685.86793.90194.28342.64202.14963.06352.49711.09021.76951.7713
H135.65575.90366.55124.47304.56463.33302.14922.49572.49961.09131.77111.7713

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 122.152 C1 C4 O6 122.480
H2 C1 H3 118.935 H2 C1 C4 121.304
H3 C1 C4 119.759 C4 O6 C7 115.260
H5 C4 O6 115.360 O6 C7 H8 109.362
O6 C7 H9 109.502 O6 C7 C10 108.344
C7 C10 H11 110.454 C7 C10 H12 110.385
C7 C10 H13 110.282 H8 C7 H9 108.091
H8 C7 C10 110.769 H9 C7 C10 110.757
H11 C10 H12 108.512 H11 C10 H13 108.568
H12 C10 H13 108.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.327      
2 H 0.132      
3 H 0.127      
4 C 0.007      
5 H 0.098      
6 O -0.200      
7 C -0.088      
8 H 0.115      
9 H 0.107      
10 C -0.341      
11 H 0.129      
12 H 0.128      
13 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.162 1.413 0.070 1.831
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.586 -0.042 0.134
y -0.042 -30.631 -0.421
z 0.134 -0.421 -33.455
Traceless
 xyz
x 2.457 -0.042 0.134
y -0.042 0.889 -0.421
z 0.134 -0.421 -3.346
Polar
3z2-r2-6.692
x2-y21.045
xy-0.042
xz0.134
yz-0.421


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.779 0.866 -0.075
y 0.866 7.203 -0.085
z -0.075 -0.085 6.050


<r2> (average value of r2) Å2
<r2> 161.356
(<r2>)1/2 12.703