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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: wB97X-D/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 wB97X-D/TZVP
 hartrees
Energy at 0K-169.818903
Energy at 298.15K-169.822873
HF Energy-169.818903
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 wB97X-D/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' 3899 3723 91.55      
2 A' 3258 3112 3.42      
3 A' 3129 2988 4.51      
4 A' 1751 1672 5.75      
5 A' 1465 1399 18.08      
6 A' 1370 1308 90.47      
7 A' 1201 1147 11.31      
8 A' 966 922 129.33      
9 A' 544 520 6.18      
10 A" 998 953 40.60      
11 A" 813 776 4.16      
12 A" 446 425 152.67      

Unscaled Zero Point Vibrational Energy (zpe) 9919.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 9473.0 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 wB97X-D/TZVP
ABC
2.35947 0.39892 0.34123

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.134 -0.028 0.000
N2 0.000 0.528 0.000
O3 -1.030 -0.399 0.000
H4 1.260 -1.109 0.000
H5 1.994 0.629 0.000
H6 -1.818 0.148 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26302.19511.08821.08212.9566
N21.26301.38602.06601.99611.8569
O32.19511.38602.39713.19340.9592
H41.08822.06602.39711.88653.3242
H51.08211.99613.19341.88653.8413
H62.95661.85690.95923.32423.8413

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.843 N2 C1 H4 122.794
N2 C1 H5 116.464 N2 O3 H6 103.199
H4 C1 H5 120.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.186      
2 N -0.065      
3 O -0.304      
4 H 0.120      
5 H 0.140      
6 H 0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.237 -0.089 0.000 0.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.619 -1.530 0.000
y -1.530 -19.454 0.000
z 0.000 0.000 -19.035
Traceless
 xyz
x 7.625 -1.530 0.000
y -1.530 -4.127 0.000
z 0.000 0.000 -3.499
Polar
3z2-r2-6.997
x2-y27.834
xy-1.530
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.474 -0.183 0.000
y -0.183 3.225 0.000
z 0.000 0.000 2.221


<r2> (average value of r2) Å2
<r2> 40.375
(<r2>)1/2 6.354