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All results from a given calculation for CH3CHNOH (Acetaldoxime)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-209.029912
Energy at 298.15K-209.035828
HF Energy-209.029912
Nuclear repulsion energy116.355648
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 B97D3/6-31+G**
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' 3747 3683 81.26      
2 A' 3095 3042 16.64      
3 A' 3049 2996 20.33      
4 A' 2981 2930 26.46      
5 A' 1670 1641 0.37      
6 A' 1456 1431 11.36      
7 A' 1407 1383 4.32      
8 A' 1371 1347 19.03      
9 A' 1254 1233 50.46      
10 A' 1125 1106 3.67      
11 A' 964 947 118.24      
12 A' 871 856 53.28      
13 A' 551 542 17.08      
14 A' 317 312 3.27      
15 A" 3038 2986 17.49      
16 A" 1453 1428 10.38      
17 A" 1047 1029 0.95      
18 A" 882 867 10.50      
19 A" 409 402 144.38      
20 A" 275 270 0.49      
21 A" 189 186 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 15575.1 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 15307.2 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 B97D3/6-31+G**
ABC
1.51240 0.13949 0.13084

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.300 1.315 0.000
C2 0.000 0.571 0.000
N3 -0.003 -0.715 0.000
O4 1.324 -1.226 0.000
H5 1.172 -2.184 0.000
H6 -2.145 0.617 0.000
H7 -1.373 1.966 0.885
H8 -1.373 1.966 -0.885
H9 0.947 1.127 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.49832.40923.65304.28481.09611.10071.10072.2547
C21.49831.28532.23182.99402.14582.14832.14831.0981
N32.40921.28531.42181.88152.52283.13773.13772.0721
O43.65302.23181.42180.97043.92854.27144.27142.3833
H54.28482.99401.88150.97044.34204.94824.94823.3193
H61.09612.14582.52283.92854.34201.78811.78813.1337
H71.10072.14833.13774.27144.94821.78811.77002.6207
H81.10072.14833.13774.27144.94821.78811.77002.6207
H92.25471.09812.07212.38333.31933.13372.62072.6207

picture of Acetaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 120.340 C1 C2 H9 119.007
C2 C1 H6 110.543 C2 C1 H7 110.520
C2 C1 H8 110.520 C2 N3 O4 113.268
N3 C2 H9 120.653 N3 O4 H5 103.605
H6 C1 H7 108.988 H6 C1 H8 108.988
H7 C1 H8 107.201
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.523      
2 C -0.017      
3 N -0.203      
4 O -0.281      
5 H 0.353      
6 H 0.182      
7 H 0.170      
8 H 0.170      
9 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.468 0.697 0.000 0.839
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.818 -2.214 0.000
y -2.214 -18.872 0.000
z 0.000 0.000 -25.611
Traceless
 xyz
x -3.576 -2.214 0.000
y -2.214 6.843 0.000
z 0.000 0.000 -3.266
Polar
3z2-r2-6.533
x2-y2-6.946
xy-2.214
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.241 -1.486 0.000
y -1.486 7.675 0.000
z 0.000 0.000 4.132


<r2> (average value of r2) Å2
<r2> 93.096
(<r2>)1/2 9.649