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All results from a given calculation for CH3CHNOH (Acetaldoxime)

using model chemistry: B97D3/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-209.098646
Energy at 298.15K-209.104584
HF Energy-209.098646
Nuclear repulsion energy116.762245
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/aug-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' 3741 3683 75.21      
2 A' 3079 3031 15.18      
3 A' 3028 2982 19.62      
4 A' 2973 2927 23.83      
5 A' 1663 1637 0.34      
6 A' 1451 1428 10.26      
7 A' 1404 1382 6.19      
8 A' 1370 1349 14.93      
9 A' 1254 1235 47.82      
10 A' 1125 1107 3.59      
11 A' 959 945 110.24      
12 A' 866 853 58.01      
13 A' 551 543 16.65      
14 A' 318 313 3.47      
15 A" 3020 2974 16.05      
16 A" 1447 1425 7.72      
17 A" 1050 1034 1.04      
18 A" 886 873 8.30      
19 A" 407 401 118.26      
20 A" 276 271 0.27      
21 A" 190 187 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 15527.9 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 15290.3 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/aug-cc-pVTZ
ABC
1.53134 0.14022 0.13160

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.293 1.315 0.000
C2 0.000 0.568 0.000
N3 -0.003 -0.709 0.000
O4 1.318 -1.228 0.000
H5 1.157 -2.181 0.000
H6 -2.139 0.624 0.000
H7 -1.362 1.964 0.881
H8 -1.362 1.964 -0.881
H9 0.944 1.123 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.49312.39973.64434.26881.09221.09701.09702.2446
C21.49311.27672.22752.98252.13932.14062.14061.0947
N32.39971.27671.41911.87442.51733.12563.12562.0619
O43.64432.22751.41910.96623.92114.26024.26022.3807
H54.26882.98251.87440.96624.32774.93024.93023.3108
H61.09222.13932.51733.92114.32771.78231.78233.1223
H71.09702.14063.12564.26024.93021.78231.76282.6078
H81.09702.14063.12564.26024.93021.78231.76282.6078
H92.24461.09472.06192.38073.31083.12232.60782.6078

picture of Acetaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 119.882 C1 C2 H9 119.513
C2 C1 H6 110.735 C2 C1 H7 110.539
C2 C1 H8 110.539 C2 N3 O4 111.332
N3 C2 H9 120.605 N3 O4 H5 101.911
H6 C1 H7 109.005 H6 C1 H8 109.005
H7 C1 H8 106.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.276      
2 C -0.069      
3 N -0.330      
4 O -0.272      
5 H 0.138      
6 H 0.177      
7 H 0.133      
8 H 0.133      
9 H 0.366      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.422 0.732 0.000 0.845
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.640 -2.007 0.000
y -2.007 -19.272 0.000
z 0.000 0.000 -25.425
Traceless
 xyz
x -3.291 -2.007 0.000
y -2.007 6.260 0.000
z 0.000 0.000 -2.969
Polar
3z2-r2-5.938
x2-y2-6.368
xy-2.007
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.842 -1.557 0.000
y -1.557 8.146 0.000
z 0.000 0.000 4.690


<r2> (average value of r2) Å2
<r2> 92.643
(<r2>)1/2 9.625