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All results from a given calculation for CH2CHNH2 (aminoethene)

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-133.846178
Energy at 298.15K-133.851610
HF Energy-133.846178
Nuclear repulsion energy71.817690
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 HSEh1PBE/cc-pVTZ
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 3699 3555 16.60      
2 A 3592 3452 13.57      
3 A 3262 3135 9.91      
4 A 3171 3048 7.00      
5 A 3161 3038 9.21      
6 A 1730 1662 168.91      
7 A 1649 1585 24.38      
8 A 1449 1393 1.35      
9 A 1337 1285 11.13      
10 A 1298 1247 39.24      
11 A 1085 1043 15.11      
12 A 1010 971 23.04      
13 A 964 926 2.26      
14 A 824 792 71.17      
15 A 715 687 11.91      
16 A 579 557 258.48      
17 A 468 450 3.18      
18 A 360 346 51.33      

Unscaled Zero Point Vibrational Energy (zpe) 15175.8 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 14585.4 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 HSEh1PBE/cc-pVTZ
ABC
1.92287 0.33672 0.28870

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.246 -0.195 0.015
C2 0.067 0.425 -0.001
N3 -1.179 -0.169 -0.083
H4 1.326 -1.276 0.019
H5 2.161 0.377 0.005
H6 0.029 1.509 -0.009
H7 -1.206 -1.151 0.138
H8 -1.932 0.341 0.345

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7 H8
C11.33192.42641.08381.07952.09412.63423.2394
C21.33191.38182.11622.09481.08562.02982.0303
N32.42641.38182.74083.38502.06871.00691.0052
H41.08382.11622.74081.85183.07272.53853.6521
H51.07952.09483.38501.85182.41383.69984.1072
H62.09411.08562.06873.07272.41382.93642.3103
H72.63422.02981.00692.53853.69982.93641.6716
H83.23942.03031.00523.65214.10722.31031.6716

picture of aminoethene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 126.792 C1 C2 H6 119.704
C2 C1 H4 121.997 C2 C1 H5 120.252
C2 N3 H7 115.475 C2 N3 H8 115.647
N3 C2 H6 113.409 H4 C1 H5 117.740
H7 N3 H8 112.354
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.356      
2 C -0.013      
3 N -0.237      
4 H 0.094      
5 H 0.114      
6 H 0.112      
7 H 0.143      
8 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.377 -0.027 0.895 1.642
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.265 0.206 -1.892
y 0.206 -16.349 -0.131
z -1.892 -0.131 -22.360
Traceless
 xyz
x 2.089 0.206 -1.892
y 0.206 3.463 -0.131
z -1.892 -0.131 -5.553
Polar
3z2-r2-11.105
x2-y2-0.916
xy0.206
xz-1.892
yz-0.131


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.949 -0.469 -0.025
y -0.469 4.707 -0.001
z -0.025 -0.001 3.141


<r2> (average value of r2) Å2
<r2> 49.516
(<r2>)1/2 7.037