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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: BLYP/6-31G

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/6-31G
 hartrees
Energy at 0K-94.500635
Energy at 298.15K-94.503555
HF Energy-94.500635
Nuclear repulsion energy32.183538
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/6-31G
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' 3430 3404 3.33 124.67 0.48 0.65
2 A' 3132 3108 132.66 536.22 0.33 0.50
3 A' 2736 2715 172.01 155.23 0.59 0.74
4 A' 1704 1691 2.13 50.68 0.39 0.56
5 A' 1407 1397 28.96 10.68 0.70 0.83
6 A' 1304 1294 7.82 1.84 0.75 0.86
7 A' 1053 1045 41.14 31.83 0.51 0.67
8 A" 1122 1114 12.66 1.52 0.75 0.86
9 A" 888 881 236.26 2.67 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8388.8 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 8325.1 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/6-31G
ABC
6.65042 1.08107 0.92990

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.806 0.000
N2 0.063 -0.534 0.000
H3 -1.027 1.115 0.000
H4 -0.748 -1.186 0.000
H5 0.961 -1.026 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.34061.13232.15102.0409
N21.34061.97701.04031.0241
H31.13231.97702.31822.9219
H42.15101.04032.31821.7165
H52.04091.02412.92191.7165

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 128.785 C1 N2 H5 118.714
N2 C1 H3 105.847 H4 N2 H5 112.501
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.043      
2 N -0.606      
3 H 0.057      
4 H 0.271      
5 H 0.320      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.138 -3.154 0.000 3.353
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.967 -2.219 0.000
y -2.219 -13.395 0.000
z 0.000 0.000 -13.437
Traceless
 xyz
x 1.450 -2.219 0.000
y -2.219 -0.693 0.000
z 0.000 0.000 -0.756
Polar
3z2-r2-1.512
x2-y21.429
xy-2.219
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.898 -0.126 0.000
y -0.126 4.125 0.000
z 0.000 0.000 1.323


<r2> (average value of r2) Å2
<r2> 20.269
(<r2>)1/2 4.502