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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: MP3=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 MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-169.573635
Energy at 298.15K-169.577608
HF Energy-168.912171
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 MP3=FULL/cc-pVTZ
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' 3961 3694 94.48      
2 A' 3302 3079 3.09      
3 A' 3190 2975 3.62      
4 A' 1770 1650 2.55      
5 A' 1499 1398 18.86      
6 A' 1399 1305 78.15      
7 A' 1226 1143 12.71      
8 A' 989 922 99.97      
9 A' 548 511 6.60      
10 A" 1032 962 34.68      
11 A" 824 769 3.74      
12 A" 423 395 131.20      

Unscaled Zero Point Vibrational Energy (zpe) 10080.3 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 9400.9 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 MP3=FULL/cc-pVTZ
ABC
2.34668 0.40318 0.34406

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.129 -0.034 0.000
N2 0.000 0.532 0.000
O3 -1.024 -0.397 0.000
H4 1.235 -1.107 0.000
H5 1.991 0.606 0.000
H6 -1.808 0.148 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26322.18421.07901.07362.9426
N21.26321.38282.05271.99271.8481
O32.18421.38282.36843.17810.9538
H41.07902.05272.36841.87343.2912
H51.07361.99273.17811.87343.8266
H62.94261.84810.95383.29123.8266

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.189 N2 C1 H4 122.216
N2 C1 H5 116.794 N2 O3 H6 103.005
H4 C1 H5 120.990
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability