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All results from a given calculation for C2H5NO3 (Nitric acid, ethyl ester)

using model chemistry: MP4/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP4/6-311G**
 hartrees
Energy at 0K-358.769206
Energy at 298.15K 
HF Energy-357.594393
Nuclear repulsion energy249.454633
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 MP4/6-311G**
Rotational Constants (cm-1) from geometry optimized at MP4/6-311G**
ABC
0.32712 0.07290 0.06099

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.110 -0.335 0.000
O2 0.000 0.580 0.000
O3 2.176 0.241 0.000
O4 0.852 -1.527 0.000
C5 -1.277 -0.093 0.000
C6 -2.314 1.021 0.000
H7 -1.360 -0.727 0.891
H8 -1.360 -0.727 -0.891
H9 -3.317 0.579 0.000
H10 -2.204 1.648 0.891
H11 -2.204 1.648 -0.891

Atom - Atom Distances (Å)
  N1 O2 O3 O4 C5 C6 H7 H8 H9 H10 H11
N11.43791.21151.21932.39933.68172.65502.65504.52043.96293.9629
O21.43792.20182.27241.44402.35522.08612.08613.31742.60612.6061
O31.21152.20182.20813.46924.55633.77293.77295.50344.68544.6854
O41.21932.27242.20812.56734.06352.51612.51614.67154.49584.4958
C52.39931.44403.46922.56731.52131.09631.09632.14802.16422.1642
C63.68172.35524.55634.06351.52132.18072.18071.09651.09501.0950
H72.65502.08613.77292.51611.09632.18071.78202.51582.51993.0863
H82.65502.08613.77292.51611.09632.18071.78202.51583.08632.5199
H94.52043.31745.50344.67152.14801.09652.51582.51581.78181.7818
H103.96292.60614.68544.49582.16421.09502.51993.08631.78181.7819
H113.96292.60614.68544.49582.16421.09503.08632.51991.78181.7819

picture of Nitric acid, ethyl ester state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 O2 C5 112.719 O2 N1 O3 112.128
O2 N1 O4 117.317 O2 C5 C6 105.138
O2 C5 H7 109.655 O2 C5 H8 109.655
O3 N1 O4 130.555 C5 C6 H9 109.200
C5 C6 H10 110.563 C5 C6 H11 110.563
C6 C5 H7 111.805 C6 C5 H8 111.805
H7 C5 H8 108.722 H9 C6 H10 108.783
H9 C6 H11 108.783 H10 C6 H11 108.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability