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All results from a given calculation for CH3C(OH)=NH (Ethaninidic acid)

using model chemistry: M06-2X/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 M06-2X/TZVP
 hartrees
Energy at 0K-209.182397
Energy at 298.15K-209.188765
HF Energy-209.182397
Nuclear repulsion energy122.075652
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 M06-2X/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' 3827 3621 70.68      
2 A' 3567 3375 10.85      
3 A' 3181 3010 6.87      
4 A' 3076 2910 2.61      
5 A' 1789 1693 269.31      
6 A' 1492 1412 19.97      
7 A' 1454 1376 80.08      
8 A' 1392 1317 2.46      
9 A' 1274 1205 110.62      
10 A' 1098 1039 174.76      
11 A' 1026 971 38.16      
12 A' 892 844 1.14      
13 A' 563 533 42.54      
14 A' 433 410 1.97      
15 A" 3146 2977 2.31      
16 A" 1479 1399 10.31      
17 A" 1079 1021 8.30      
18 A" 856 810 32.35      
19 A" 619 586 123.86      
20 A" 520 492 41.84      
21 A" 122 115 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 16442.6 cm-1
Scaled (by 0.9462) Zero Point Vibrational Energy (zpe) 15558.0 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 M06-2X/TZVP
ABC
0.36499 0.31254 0.17378

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.133 0.000
C2 0.924 -1.048 0.000
N3 0.275 1.364 0.000
O4 -1.292 -0.260 0.000
H5 1.963 -0.730 0.000
H6 0.728 -1.661 0.880
H7 0.728 -1.661 -0.880
H8 1.277 1.524 0.000
H9 -1.828 0.545 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.49911.26141.35022.14442.12692.12691.88741.8736
C21.49912.49782.35071.08711.09021.09022.59523.1790
N31.26142.49782.25682.69003.18323.18321.01462.2565
O41.35022.35072.25683.28832.61052.61053.12700.9677
H52.14441.08712.69003.28831.77941.77942.35533.9994
H62.12691.09023.18322.61051.77941.75993.34893.4890
H72.12691.09023.18322.61051.77941.75993.34893.4890
H81.88742.59521.01463.12702.35533.34893.34893.2550
H91.87363.17902.25650.96773.99943.48903.48903.2550

picture of Ethaninidic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 111.020 C1 C2 H6 109.438
C1 C2 H7 109.438 C1 N3 H8 111.595
C1 O4 H9 106.697 C2 C1 N3 129.398
C2 C1 O4 111.069 N3 C1 O4 119.533
H5 C2 H6 109.622 H5 C2 H7 109.622
H6 C2 H7 107.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.178      
2 C -0.439      
3 N -0.372      
4 O -0.341      
5 H 0.134      
6 H 0.166      
7 H 0.166      
8 H 0.197      
9 H 0.312      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.297 -1.069 0.000 1.681
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.510 -1.428 0.000
y -1.428 -27.684 0.000
z 0.000 0.000 -25.278
Traceless
 xyz
x 5.970 -1.428 0.000
y -1.428 -4.790 0.000
z 0.000 0.000 -1.181
Polar
3z2-r2-2.361
x2-y27.174
xy-1.428
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.383 0.247 0.000
y 0.247 6.232 0.000
z 0.000 0.000 3.731


<r2> (average value of r2) Å2
<r2> 74.652
(<r2>)1/2 8.640