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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: HSEh1PBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-94.503262
Energy at 298.15K-94.506179
HF Energy-94.503262
Nuclear repulsion energy33.004882
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/aug-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' 3578 3441 22.60 91.20 0.67 0.81
2 A' 3423 3293 14.23 375.58 0.24 0.39
3 A' 2944 2832 92.54 168.89 0.50 0.66
4 A' 1689 1625 16.86 18.13 0.60 0.75
5 A' 1460 1405 12.32 9.49 0.20 0.34
6 A' 1385 1332 15.23 12.32 0.12 0.21
7 A' 1074 1033 24.37 12.05 0.26 0.41
8 A" 1159 1115 10.43 0.18 0.75 0.86
9 A" 812 781 146.15 0.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8762.3 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 8427.6 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/aug-cc-pVTZ
ABC
6.86418 1.14519 0.98145

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.782 0.000
N2 0.063 -0.521 0.000
H3 -0.998 1.095 0.000
H4 -0.758 -1.122 0.000
H5 0.942 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30261.10632.07322.0031
N21.30261.93331.01721.0102
H31.10631.93332.23062.8690
H42.07321.01722.23061.7031
H52.00311.01022.86901.7031

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.238 C1 N2 H5 119.479
N2 C1 H3 106.468 H4 N2 H5 114.283
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.515      
2 N -0.046      
3 H 0.296      
4 H 0.104      
5 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.341 -3.235 0.000 3.501
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.254 -2.390 0.000
y -2.390 -13.772 0.000
z 0.000 0.000 -14.057
Traceless
 xyz
x 1.660 -2.390 0.000
y -2.390 -0.616 0.000
z 0.000 0.000 -1.044
Polar
3z2-r2-2.089
x2-y21.517
xy-2.390
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.781 0.111 0.000
y 0.111 4.800 0.000
z 0.000 0.000 2.961


<r2> (average value of r2) Å2
<r2> 19.916
(<r2>)1/2 4.463