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

using model chemistry: SVWN/6-311G**

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/6-311G**
 hartrees
Energy at 0K-208.165395
Energy at 298.15K-208.171667
HF Energy-208.165395
Nuclear repulsion energy122.294098
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/6-311G**
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 3587 44.18      
2 A' 3461 3425 5.83      
3 A' 3095 3062 4.70      
4 A' 2985 2954 2.24      
5 A' 1743 1725 216.13      
6 A' 1427 1412 62.61      
7 A' 1401 1386 42.36      
8 A' 1312 1298 6.71      
9 A' 1222 1209 118.60      
10 A' 1061 1050 174.91      
11 A' 969 959 15.00      
12 A' 883 874 5.28      
13 A' 536 531 50.02      
14 A' 410 405 2.23      
15 A" 3058 3026 1.21      
16 A" 1391 1377 14.77      
17 A" 1019 1009 12.21      
18 A" 811 802 12.32      
19 A" 652 645 144.49      
20 A" 511 506 12.52      
21 A" 117 116 1.34      

Unscaled Zero Point Vibrational Energy (zpe) 15842.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 15678.0 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 SVWN/6-311G**
ABC
0.36828 0.31431 0.17513

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.126 0.000
C2 0.924 -1.034 0.000
N3 0.257 1.366 0.000
O4 -1.281 -0.273 0.000
H5 1.973 -0.714 0.000
H6 0.734 -1.662 0.884
H7 0.734 -1.662 -0.884
H8 1.265 1.544 0.000
H9 -1.795 0.563 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C11.48331.26641.34202.14492.12552.12551.90061.8471
C21.48332.49152.33331.09711.10091.10092.60103.1532
N31.26642.49152.24742.69743.19073.19071.02442.2029
O41.34202.33332.24743.28472.60272.60273.12840.9805
H52.14491.09712.69743.28471.79361.79362.36693.9787
H62.12551.10093.19072.60271.79361.76803.36833.4823
H72.12551.10093.19072.60271.79361.76803.36833.4823
H81.90062.60101.02443.12842.36693.36833.36833.2135
H91.84713.15322.20290.98053.97873.48233.48233.2135

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 111.577 C1 C2 H6 109.788
C1 C2 H7 109.788 C1 N3 H8 111.698
C1 O4 H9 104.283 C2 C1 N3 129.779
C2 C1 O4 111.256 N3 C1 O4 118.965
H5 C2 H6 109.370 H5 C2 H7 109.370
H6 C2 H7 106.829
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.144      
2 C -0.404      
3 N -0.400      
4 O -0.294      
5 H 0.151      
6 H 0.180      
7 H 0.180      
8 H 0.186      
9 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.122 -0.980 0.000 1.489
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.391 -1.165 0.000
y -1.165 -27.040 0.000
z 0.000 0.000 -25.032
Traceless
 xyz
x 5.645 -1.165 0.000
y -1.165 -4.329 0.000
z 0.000 0.000 -1.316
Polar
3z2-r2-2.633
x2-y26.649
xy-1.165
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.604 0.103 0.000
y 0.103 6.115 0.000
z 0.000 0.000 3.397


<r2> (average value of r2) Å2
<r2> 74.074
(<r2>)1/2 8.607