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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B2PLYP=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-169.738943
Energy at 298.15K-169.742864
HF Energy-169.549996
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/TZVP
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' 3833 3658 90.52      
2 A' 3268 3118 3.26      
3 A' 3136 2992 4.63      
4 A' 1700 1622 4.20      
5 A' 1468 1400 10.61      
6 A' 1354 1292 89.06      
7 A' 1193 1138 7.86      
8 A' 909 867 120.64      
9 A' 536 511 6.03      
10 A" 980 935 38.92      
11 A" 801 765 6.30      
12 A" 421 402 146.68      

Unscaled Zero Point Vibrational Energy (zpe) 9799.5 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 9350.7 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/TZVP
ABC
2.29611 0.39476 0.33685

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 -0.022 0.000
N2 0.000 0.539 0.000
O3 -1.034 -0.414 0.000
H4 1.263 -1.101 0.000
H5 1.997 0.634 0.000
H6 -1.824 0.137 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26972.20761.08581.07982.9675
N21.26971.40562.07001.99911.8681
O32.20761.40562.39753.20630.9634
H41.08582.07002.39751.88333.3263
H51.07981.99913.20631.88333.8533
H62.96751.86810.96343.32633.8533

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.108 N2 C1 H4 122.800
N2 C1 H5 116.371 N2 O3 H6 102.492
H4 C1 H5 120.829
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability