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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-94.485772
Energy at 298.15K-94.488684
HF Energy-94.485772
Nuclear repulsion energy32.686816
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 PBEPBEultrafine/TZVP
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' 3431 3392 8.36 120.61 0.58 0.74
2 A' 3217 3180 70.66 585.82 0.32 0.49
3 A' 2838 2806 111.44 185.72 0.59 0.74
4 A' 1652 1633 4.48 40.25 0.44 0.62
5 A' 1417 1401 8.19 8.03 0.53 0.69
6 A' 1350 1335 18.47 4.14 0.56 0.72
7 A' 1049 1037 30.50 24.93 0.47 0.64
8 A" 1140 1127 10.85 2.03 0.75 0.86
9 A" 832 823 163.10 1.44 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8463.2 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 8366.7 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 PBEPBEultrafine/TZVP
ABC
6.72039 1.12535 0.96393

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.790 0.000
N2 0.063 -0.523 0.000
H3 -1.013 1.094 0.000
H4 -0.757 -1.152 0.000
H5 0.954 -1.023 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31301.11812.10812.0206
N21.31301.94191.03331.0220
H31.11811.94192.26022.8898
H42.10811.03332.26021.7156
H52.02061.02202.88981.7156

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.509 C1 N2 H5 119.318
N2 C1 H3 105.747 H4 N2 H5 113.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.225      
2 N -0.298      
3 H 0.067      
4 H 0.199      
5 H 0.257      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.303 -3.295 0.000 3.543
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.246 -2.345 0.000
y -2.345 -13.901 0.000
z 0.000 0.000 -14.014
Traceless
 xyz
x 1.712 -2.345 0.000
y -2.345 -0.771 0.000
z 0.000 0.000 -0.941
Polar
3z2-r2-1.882
x2-y21.655
xy-2.345
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.447 0.019 0.000
y 0.019 4.707 0.000
z 0.000 0.000 2.184


<r2> (average value of r2) Å2
<r2> 20.152
(<r2>)1/2 4.489