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

using model chemistry: wB97X-D/daug-cc-pVDZ

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/daug-cc-pVDZ
 hartrees
Energy at 0K-209.164015
Energy at 298.15K-209.170269
HF Energy-209.164015
Nuclear repulsion energy121.677533
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/daug-cc-pVDZ
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' 3829 3829 59.88      
2 A' 3574 3574 7.53      
3 A' 3172 3172 11.00      
4 A' 3064 3064 6.02      
5 A' 1766 1766 266.23      
6 A' 1469 1469 39.00      
7 A' 1443 1443 62.39      
8 A' 1372 1372 0.15      
9 A' 1273 1273 87.85      
10 A' 1124 1124 180.33      
11 A' 1014 1014 29.22      
12 A' 885 885 1.02      
13 A' 557 557 38.73      
14 A' 429 429 2.43      
15 A" 3145 3145 5.50      
16 A" 1450 1450 9.27      
17 A" 1057 1057 6.54      
18 A" 845 845 25.68      
19 A" 630 630 114.99      
20 A" 529 529 22.24      
21 A" 57 57 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 16340.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16340.5 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/daug-cc-pVDZ
ABC
0.36318 0.31014 0.17270

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.130 0.000
C2 0.914 -1.061 0.000
N3 0.290 1.367 0.000
O4 -1.299 -0.245 0.000
H5 1.962 -0.748 0.000
H6 0.716 -1.678 0.885
H7 0.716 -1.678 -0.885
H8 1.298 1.507 0.000
H9 -1.817 0.571 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.50091.27141.35142.14982.13622.13621.89231.8696
C21.50092.50732.35831.09391.09731.09732.59623.1811
N31.27142.50732.26322.69703.20003.20001.01742.2523
O41.35142.35832.26323.29962.62592.62593.13180.9661
H52.14981.09392.69703.29961.78951.78952.35114.0027
H62.13621.09733.20002.62591.78951.77083.35653.5006
H72.13621.09733.20002.62591.78951.77083.35653.5006
H81.89232.59621.01743.13182.35113.35653.35653.2521
H91.86963.18112.25230.96614.00273.50063.50063.2521

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 110.915 C1 C2 H6 109.630
C1 C2 H7 109.630 C1 N3 H8 111.055
C1 O4 H9 106.362 C2 C1 N3 129.303
C2 C1 O4 111.439 N3 C1 O4 119.258
H5 C2 H6 109.508 H5 C2 H7 109.508
H6 C2 H7 107.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.302      
2 C 1.374      
3 N -0.013      
4 O -1.130      
5 H -0.252      
6 H -0.029      
7 H -0.029      
8 H -0.075      
9 H 0.456      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.116 -1.256 0.000 1.680
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.525 -1.504 0.000
y -1.504 -27.531 0.000
z 0.000 0.000 -25.267
Traceless
 xyz
x 5.875 -1.504 0.000
y -1.504 -4.635 0.000
z 0.000 0.000 -1.239
Polar
3z2-r2-2.479
x2-y27.007
xy-1.504
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.218 0.120 0.000
y 0.120 6.962 0.000
z 0.000 0.000 4.547


<r2> (average value of r2) Å2
<r2> 74.994
(<r2>)1/2 8.660