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

using model chemistry: BLYP/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 BLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-209.162767
Energy at 298.15K-209.169000
HF Energy-209.162767
Nuclear repulsion energy120.163317
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 BLYP/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' 3581 3581 32.75      
2 A' 3393 3393 3.72      
3 A' 3067 3067 12.60      
4 A' 2968 2968 8.61      
5 A' 1651 1651 218.13      
6 A' 1420 1420 23.58      
7 A' 1368 1368 47.20      
8 A' 1329 1329 1.15      
9 A' 1219 1219 75.17      
10 A' 1063 1063 153.31      
11 A' 970 970 63.63      
12 A' 832 832 1.51      
13 A' 530 530 33.32      
14 A' 409 409 2.06      
15 A" 3028 3028 7.45      
16 A" 1410 1410 7.84      
17 A" 1020 1020 3.56      
18 A" 811 811 23.78      
19 A" 612 612 110.17      
20 A" 510 510 12.67      
21 A" 112 112 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 15650.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15650.7 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 BLYP/daug-cc-pVDZ
ABC
0.35400 0.30267 0.16837

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.131 0.000
C2 0.976 -1.026 0.000
N3 0.222 1.398 0.000
O4 -1.302 -0.316 0.000
H5 2.015 -0.661 0.000
H6 0.812 -1.661 0.890
H7 0.812 -1.661 -0.890
H8 1.231 1.598 0.000
H9 -1.863 0.490 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.51441.28641.37682.16472.15902.15901.91501.8972
C21.51442.53932.38691.10081.10511.10512.63723.2190
N31.28642.53932.29372.73003.23983.23981.02812.2741
O41.37682.38692.29373.33482.65892.65893.17470.9817
H52.16471.10082.73003.33481.79971.79972.39144.0448
H62.15901.10513.23982.65891.79971.77993.40433.5457
H72.15901.10513.23982.65891.79971.77993.40433.5457
H81.91502.63721.02813.17472.39143.40433.40433.2860
H91.89723.21902.27410.98174.04483.54573.54573.2860

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 110.743 C1 C2 H6 110.035
C1 C2 H7 110.035 C1 N3 H8 111.173
C1 O4 H9 105.888 C2 C1 N3 129.913
C2 C1 O4 111.207 N3 C1 O4 118.879
H5 C2 H6 109.341 H5 C2 H7 109.341
H6 C2 H7 107.274
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.406      
2 C 2.120      
3 N 0.030      
4 O -1.098      
5 H -0.477      
6 H -0.229      
7 H -0.229      
8 H -0.168      
9 H 0.458      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.180 -1.110 0.000 1.620
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.203 -1.107 0.000
y -1.107 -28.161 0.000
z 0.000 0.000 -25.765
Traceless
 xyz
x 5.760 -1.107 0.000
y -1.107 -4.677 0.000
z 0.000 0.000 -1.083
Polar
3z2-r2-2.166
x2-y26.958
xy-1.107
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.885 0.039 0.000
y 0.039 7.545 0.000
z 0.000 0.000 4.816


<r2> (average value of r2) Å2
<r2> 76.873
(<r2>)1/2 8.768