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

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-231.748478
Energy at 298.15K 
HF Energy-230.965307
Nuclear repulsion energy174.253474
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.79484 0.07919 0.07464

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.433 -0.291 0.075
H2 -2.468 -1.355 0.245
H3 -3.361 0.254 0.027
C4 -1.275 0.349 -0.095
H5 -1.228 1.421 -0.268
O6 -0.079 -0.302 -0.112
C7 1.053 0.521 0.131
H8 1.005 0.946 1.138
H9 1.073 1.354 -0.580
C10 2.290 -0.337 -0.024
H11 2.269 -1.160 0.688
H12 2.337 -0.751 -1.029
H13 3.185 0.257 0.154

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 O6 C7 H8 H9 C10 H11 H12 H13
C11.07881.07721.33342.12092.36143.57943.80443.92714.72444.82044.91745.6448
H21.07881.85322.10783.08352.63523.99134.26064.53394.87344.76165.00755.8790
H31.07721.85322.09172.44943.33204.42344.55754.60865.68255.84225.88156.5472
C41.33342.10782.09171.08681.36222.34542.65982.59963.63163.93053.88954.4679
H52.12093.08352.44941.08682.07702.48432.68052.32303.94074.44974.24314.5831
O62.36142.63523.33201.36222.07701.42042.07242.07052.37102.62422.62253.3219
C73.57943.99134.42342.34542.48431.42041.09431.09531.51392.14762.14742.1482
H83.80444.26064.55752.65982.68052.07241.09431.76742.15692.49733.05812.4897
H93.92714.53394.60862.59962.32302.07051.09531.76742.15663.05842.49542.4902
C104.72444.87345.68253.63163.94072.37101.51392.15692.15661.08761.08761.0887
H114.82044.76165.84223.93054.44972.62422.14762.49733.05841.08761.76601.7695
H124.91745.00755.88153.88954.24312.62252.14743.05812.49541.08761.76601.7701
H135.64485.87906.54724.46794.58313.32192.14822.48972.49021.08871.76951.7701

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 122.074 C1 C4 O6 122.331
H2 C1 H3 118.532 H2 C1 C4 121.450
H3 C1 C4 120.009 C4 O6 C7 114.877
H5 C4 O6 115.557 O6 C7 H8 110.324
O6 C7 H9 110.111 O6 C7 C10 107.765
C7 C10 H11 110.213 C7 C10 H12 110.191
C7 C10 H13 110.193 H8 C7 H9 107.646
H8 C7 C10 110.545 H9 C7 C10 110.463
H11 C10 H12 108.557 H11 C10 H13 108.797
H12 C10 H13 108.848
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability