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

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-232.381633
Energy at 298.15K-232.389770
Nuclear repulsion energy172.257677
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/6-311G*
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 3168 3160 14.51      
2 A 3081 3073 1.19      
3 A 3039 3032 34.51      
4 A 3037 3029 39.96      
5 A 3030 3022 32.10      
6 A 2969 2961 21.37      
7 A 2946 2939 51.28      
8 A 2915 2907 63.24      
9 A 1650 1646 137.80      
10 A 1500 1497 6.41      
11 A 1481 1478 5.79      
12 A 1465 1461 7.16      
13 A 1413 1410 5.68      
14 A 1390 1386 26.34      
15 A 1366 1362 49.98      
16 A 1311 1308 5.72      
17 A 1276 1273 0.19      
18 A 1175 1172 177.65      
19 A 1152 1149 3.93      
20 A 1103 1100 121.92      
21 A 1042 1040 98.15      
22 A 957 955 6.69      
23 A 931 929 27.00      
24 A 821 819 7.06      
25 A 810 808 0.31      
26 A 773 772 50.37      
27 A 672 671 6.97      
28 A 483 482 3.96      
29 A 425 424 1.73      
30 A 245 245 0.55      
31 A 203 203 0.25      
32 A 86 85 2.90      
33 A 23 23 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 23968.5 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 23908.6 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 BLYP/6-311G*
ABC
0.78763 0.07717 0.07222

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.469 -0.297 0.000
H2 2.517 -1.386 0.002
H3 3.403 0.263 -0.000
C4 1.296 0.352 -0.001
H5 1.237 1.446 -0.002
O6 0.088 -0.302 -0.001
C7 -1.088 0.547 0.001
H8 -1.074 1.197 -0.892
H9 -1.073 1.194 0.897
C10 -2.316 -0.357 -0.000
H11 -2.324 -1.000 -0.892
H12 -2.324 -1.003 0.889
H13 -3.235 0.247 0.001

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 O6 C7 H8 H9 C10 H11 H12 H13
C11.09031.08851.34082.13492.38153.65563.94733.94674.78564.92614.92555.7304
H21.09031.87192.12433.10862.66044.09064.51304.51114.94154.93834.93655.9798
H31.08851.87192.10862.46763.36274.49914.65894.65895.75215.93175.93166.6378
C41.34082.12432.10861.09641.37372.39142.66902.66973.68073.96543.96584.5322
H52.13493.10862.46761.09642.09282.49282.48902.49223.98504.41134.41314.6306
O62.38152.66043.36271.37372.09281.45012.09552.09552.40442.66422.66413.3681
C73.65564.09064.49912.39142.49281.45011.10461.10461.52552.17232.17232.1685
H83.94734.51304.65892.66902.48902.09551.10461.78862.18042.52763.09412.5243
H93.94674.51114.65892.66972.49222.09551.10461.78862.18043.09412.52772.5242
C104.78564.94155.75213.68073.98502.40441.52552.18042.18041.09881.09881.1000
H114.92614.93835.93173.96544.41132.66422.17232.52763.09411.09881.78051.7836
H124.92554.93655.93163.96584.41312.66412.17233.09412.52771.09881.78051.7836
H135.73045.97986.63784.53224.63063.36812.16852.52432.52421.10001.78361.7836

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 121.994 C1 C4 O6 122.637
H2 C1 H3 118.446 H2 C1 C4 121.458
H3 C1 C4 120.096 C4 O6 C7 115.721
H5 C4 O6 115.369 O6 C7 H8 109.477
O6 C7 H9 109.477 O6 C7 C10 107.784
C7 C10 H11 110.695 C7 C10 H12 110.694
C7 C10 H13 110.318 H8 C7 H9 108.119
H8 C7 C10 110.985 H9 C7 C10 110.985
H11 C10 H12 108.227 H11 C10 H13 108.415
H12 C10 H13 108.414
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.463      
2 H 0.190      
3 H 0.188      
4 C 0.020      
5 H 0.161      
6 O -0.281      
7 C -0.205      
8 H 0.187      
9 H 0.187      
10 C -0.595      
11 H 0.208      
12 H 0.208      
13 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.202 1.317 0.001 1.783
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.332 0.052 -0.002
y 0.052 -31.107 -0.005
z -0.002 -0.005 -33.838
Traceless
 xyz
x 2.141 0.052 -0.002
y 0.052 0.978 -0.005
z -0.002 -0.005 -3.118
Polar
3z2-r2-6.237
x2-y20.775
xy0.052
xz-0.002
yz-0.005


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> 165.611
(<r2>)1/2 12.869