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All results from a given calculation for C4H7NO (Ethoxyacetonitrile)

using model chemistry: MP4=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-286.209563
Energy at 298.15K 
HF Energy-284.933090
Nuclear repulsion energy216.606008
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=FULL/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.077 2.481 0.000
C2 -1.281 0.987 0.000
O3 0.000 0.371 0.000
C4 -0.129 -1.028 0.000
C5 1.205 -1.629 0.000
N6 2.255 -2.138 0.000
H7 -2.038 2.991 0.000
H8 -0.520 2.783 0.882
H9 -0.520 2.783 -0.882
H10 -1.841 0.669 -0.885
H11 -1.841 0.669 0.885
H12 -0.668 -1.381 -0.884
H13 -0.668 -1.381 0.884

Atom - Atom Distances (Å)
  C1 C2 O3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13
C11.50732.36873.63444.70055.69521.08781.08671.08672.15562.15563.98233.9823
C21.50731.42162.32133.60904.71942.14172.14122.14121.09421.09422.60092.6009
O32.36871.42161.40482.33483.37363.31912.62082.62082.06452.06452.07302.0730
C43.63442.32131.40481.46302.62974.44913.93163.93162.56842.56841.09451.0945
C54.70053.60902.33481.46301.16695.64424.81884.81883.91733.91732.08672.0867
N65.69524.71943.37362.62971.16696.68845.71835.71835.04445.04443.14693.1469
H71.08782.14173.31914.44915.64426.68841.76811.76812.49202.49204.66564.6656
H81.08672.14122.62083.93164.81885.71831.76811.76483.05572.49304.52594.1668
H91.08672.14122.62083.93164.81885.71831.76811.76482.49303.05574.16684.5259
H102.15561.09422.06452.56843.91735.04442.49203.05572.49301.76922.36202.9510
H112.15561.09422.06452.56843.91735.04442.49202.49303.05571.76922.95102.3620
H123.98232.60092.07301.09452.08673.14694.66564.52594.16682.36202.95101.7688
H133.98232.60092.07301.09452.08673.14694.66564.16684.52592.95102.36201.7688

picture of Ethoxyacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 107.908 C1 C2 H10 110.917
C1 C2 H11 110.917 C2 C1 H7 110.192
C2 C1 H8 110.213 C2 C1 H9 110.213
C2 O3 C4 110.432 O3 C2 H10 109.601
O3 C2 H11 109.601 O3 C4 C5 108.987
O3 C4 H12 111.481 O3 C4 H13 111.481
C4 C5 N6 178.360 C5 C4 H12 108.495
C5 C4 H13 108.495 H7 C1 H8 108.797
H7 C1 H9 108.797 H8 C1 H9 108.584
H10 C2 H11 107.890 H12 C4 H13 107.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability