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All results from a given calculation for HOCH2CN (cyanomethanol)

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

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCD/cc-pVTZ
 hartrees
Energy at 0K-207.600578
Energy at 298.15K 
HF Energy-206.847829
Nuclear repulsion energy102.363273
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVTZ
ABC
1.13768 0.16115 0.14636

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.573 0.588 0.038
C2 0.825 0.109 -0.005
O3 -1.507 -0.450 -0.110
H4 -0.710 1.146 0.966
H5 -0.727 1.274 -0.791
H6 -1.400 -1.064 0.617
N7 1.911 -0.276 -0.015

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 N7
C11.47871.40441.09161.08691.93602.6309
C21.47872.40062.09212.09372.59101.1524
O31.40442.40062.08362.01110.95783.4242
H41.09162.09212.08361.76192.34123.1397
H51.08692.09372.01111.76192.81093.1567
H61.93602.59100.95782.34122.81093.4617
N72.63091.15243.42423.13973.15673.4617

picture of cyanomethanol state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N7 178.653 C1 O3 H6 108.605
C2 C1 O3 112.721 C2 C1 H4 108.026
C2 C1 H5 108.416 O3 C1 H4 112.585
O3 C1 H5 106.965 H4 C1 H5 107.953
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability