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

using model chemistry: SVWN/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311+G(3df,2p)
 hartrees
Energy at 0K-208.188847
Energy at 298.15K-208.195121
HF Energy-208.188847
Nuclear repulsion energy122.488880
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 SVWN/6-311+G(3df,2p)
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' 3625 3625 50.62      
2 A' 3464 3464 10.78      
3 A' 3091 3091 3.14      
4 A' 2981 2981 1.73      
5 A' 1730 1730 241.07      
6 A' 1420 1420 53.23      
7 A' 1396 1396 55.82      
8 A' 1315 1315 4.11      
9 A' 1207 1207 106.05      
10 A' 1055 1055 165.00      
11 A' 970 970 17.85      
12 A' 884 884 4.24      
13 A' 537 537 45.60      
14 A' 411 411 1.98      
15 A" 3050 3050 0.42      
16 A" 1391 1391 12.44      
17 A" 1014 1014 8.74      
18 A" 808 808 16.80      
19 A" 641 641 125.17      
20 A" 515 515 14.20      
21 A" 120 120 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 15813.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15813.1 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 SVWN/6-311+G(3df,2p)
ABC
0.36887 0.31588 0.17572

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.123 0.000
C2 0.913 -1.039 0.000
N3 0.273 1.358 0.000
O4 -1.284 -0.257 0.000
H5 1.961 -0.724 0.000
H6 0.722 -1.667 0.882
H7 0.722 -1.667 -0.882
H8 1.281 1.531 0.000
H9 -1.801 0.575 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.47841.26461.33942.13652.12222.12221.90311.8565
C21.47842.48172.33221.09481.09911.09912.59623.1577
N31.26462.48172.24382.68083.18303.18301.02312.2164
O41.33942.33222.24383.27882.60532.60533.12710.9799
H52.13651.09482.68083.27881.79001.79002.35483.9800
H62.12221.09913.18302.60531.79001.76353.36393.4881
H72.12221.09913.18302.60531.79001.76353.36393.4881
H81.90312.59621.02313.12712.35483.36393.36393.2266
H91.85653.15772.21640.97993.98003.48813.48813.2266

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 111.387 C1 C2 H6 109.971
C1 C2 H7 109.971 C1 N3 H8 112.155
C1 O4 H9 105.291 C2 C1 N3 129.403
C2 C1 O4 111.619 N3 C1 O4 118.977
H5 C2 H6 109.353 H5 C2 H7 109.353
H6 C2 H7 106.688
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.754      
2 C -0.323      
3 N -0.900      
4 O -0.533      
5 H 0.172      
6 H 0.187      
7 H 0.187      
8 H 0.192      
9 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.129 -1.179 0.000 1.632
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.735 -1.351 0.000
y -1.351 -27.518 0.000
z 0.000 0.000 -25.510
Traceless
 xyz
x 5.779 -1.351 0.000
y -1.351 -4.396 0.000
z 0.000 0.000 -1.383
Polar
3z2-r2-2.765
x2-y26.783
xy-1.351
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.442 0.045 0.000
y 0.045 7.143 0.000
z 0.000 0.000 4.513


<r2> (average value of r2) Å2
<r2> 74.173
(<r2>)1/2 8.612