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All results from a given calculation for HOCH2CN (cyanomethanol)

using model chemistry: CCD/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (Cs)

Jump to S1C2
Vibrational Frequencies calculated at CCD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/aug-cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-207.615648
Energy at 298.15K 
HF Energy-206.851101
Nuclear repulsion energy102.328749
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 CCD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/aug-cc-pVTZ
ABC
1.13307 0.16127 0.14639

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.572 0.590 0.038
C2 0.825 0.110 -0.006
O3 -1.507 -0.451 -0.110
H4 -0.712 1.144 0.969
H5 -0.729 1.276 -0.791
H6 -1.401 -1.071 0.613
N7 1.911 -0.277 -0.015

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 N7
C11.47781.40671.09191.08761.94342.6299
C21.47782.40022.09362.09552.59461.1523
O31.40672.40022.08292.01210.95893.4228
H41.09192.09362.08291.76492.34683.1410
H51.08762.09552.01211.76492.81623.1591
H61.94342.59460.95892.34682.81623.4627
N72.62991.15233.42283.14103.15913.4627

picture of cyanomethanol state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N7 178.592 C1 O3 H6 109.004
C2 C1 O3 112.611 C2 C1 H4 108.178
C2 C1 H5 108.583 O3 C1 H4 112.332
O3 C1 H5 106.845 H4 C1 H5 108.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability