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

using model chemistry: QCISD(T)=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 QCISD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-208.935604
Energy at 298.15K 
HF Energy-208.040095
Nuclear repulsion energy122.046800
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 QCISD(T)=FULL/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/cc-pVTZ
ABC
0.36398 0.31301 0.17368

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.130 0.000
C2 0.923 -1.045 0.000
N3 0.275 1.368 0.000
O4 -1.294 -0.263 0.000
H5 1.959 -0.725 0.000
H6 0.732 -1.658 0.878
H7 0.732 -1.658 -0.878
H8 1.280 1.503 0.000
H9 -1.808 0.555 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.49421.26861.35292.13702.12222.12221.87671.8574
C21.49422.49902.35101.08461.08751.08752.57313.1650
N31.26862.49902.26402.68603.18423.18421.01332.2368
O41.35292.35102.26403.28572.61212.61213.12160.9657
H52.13701.08462.68603.28571.77401.77402.32873.9782
H62.12221.08753.18422.61211.77401.75593.32603.4812
H72.12221.08753.18422.61211.77401.75593.32603.4812
H81.87672.57311.01333.12162.32873.32603.32603.2301
H91.85743.16502.23680.96573.97823.48123.48123.2301

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 110.931 C1 C2 H6 109.571
C1 C2 H7 109.571 C1 N3 H8 110.156
C1 O4 H9 105.249 C2 C1 N3 129.340
C2 C1 O4 111.237 N3 C1 O4 119.423
H5 C2 H6 109.515 H5 C2 H7 109.515
H6 C2 H7 107.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability