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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B2PLYP=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/cc-pVDZ
 hartrees
Energy at 0K-169.662805
Energy at 298.15K-169.666732
HF Energy-169.497792
Nuclear repulsion energy 
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 B2PLYP=FULL/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3812 3654 95.42      
2 A' 3275 3139 4.21      
3 A' 3135 3005 4.36      
4 A' 1702 1631 3.39      
5 A' 1444 1384 18.41      
6 A' 1354 1298 76.64      
7 A' 1178 1129 13.69      
8 A' 937 898 113.16      
9 A' 531 509 5.67      
10 A" 960 920 30.91      
11 A" 803 770 6.02      
12 A" 432 414 125.24      

Unscaled Zero Point Vibrational Energy (zpe) 9782.6 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 9376.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/cc-pVDZ
ABC
2.26992 0.39623 0.33734

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 -0.042 0.000
N2 0.000 0.540 0.000
O3 -1.035 -0.397 0.000
H4 1.246 -1.133 0.000
H5 2.016 0.607 0.000
H6 -1.819 0.169 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27932.20301.09671.09052.9659
N21.27931.39582.08642.01701.8566
O32.20301.39582.39723.21170.9669
H41.09672.08642.39721.90283.3306
H51.09052.01703.21171.90283.8599
H62.96591.85660.96693.33063.8599

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 110.805 N2 C1 H4 122.648
N2 C1 H5 116.444 N2 O3 H6 102.052
H4 C1 H5 120.907
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability