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All results from a given calculation for CH3C(OH)=NH (Ethaninidic acid)

using model chemistry: CCSD/daug-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 CCSD/daug-cc-pVTZ
 hartrees
Energy at 0K-208.858698
Energy at 298.15K 
HF Energy-208.044336
Nuclear repulsion energy121.909223
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 CCSD/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD/daug-cc-pVTZ
ABC
0.36338 0.31192 0.17323

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.132 0.000
C2 0.918 -1.054 0.000
N3 0.285 1.367 0.000
O4 -1.297 -0.253 0.000
H5 1.958 -0.738 0.000
H6 0.722 -1.666 0.880
H7 0.722 -1.666 -0.880
H8 1.290 1.502 0.000
H9 -1.818 0.559 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.49931.26741.35282.14262.12822.12821.88141.8675
C21.49932.50192.35491.08711.09001.09002.58263.1756
N31.26742.50192.26422.68883.18833.18831.01352.2531
O41.35282.35492.26423.29082.61682.61683.12560.9647
H52.14261.08712.68883.29081.77871.77872.33773.9926
H62.12821.09003.18832.61681.77871.76023.33683.4896
H72.12821.09003.18832.61681.77871.76023.33683.4896
H81.88142.58261.01353.12562.33773.33683.33683.2476
H91.86753.17562.25310.96473.99263.48963.48963.2476

picture of Ethaninidic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.865 C1 C2 H6 109.540
C1 C2 H7 109.540 C1 N3 H8 110.657
C1 O4 H9 106.173 C2 C1 N3 129.261
C2 C1 O4 111.209 N3 C1 O4 119.530
H5 C2 H6 109.571 H5 C2 H7 109.571
H6 C2 H7 107.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability