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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-94.552731
Energy at 298.15K-94.555627
HF Energy-94.552731
Nuclear repulsion energy32.771028
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 B97D3/6-311+G(3df,2p)
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' 3469 3424 13.70 79.44 0.67 0.80
2 A' 3270 3228 53.91 488.40 0.29 0.45
3 A' 2845 2808 109.33 167.29 0.61 0.76
4 A' 1653 1632 7.51 27.10 0.58 0.74
5 A' 1403 1385 14.46 13.01 0.15 0.27
6 A' 1347 1329 12.96 10.77 0.31 0.48
7 A' 1050 1036 26.65 15.72 0.36 0.53
8 A" 1135 1121 9.73 0.36 0.75 0.86
9 A" 787 776 138.62 0.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8479.1 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 8368.9 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 B97D3/6-311+G(3df,2p)
ABC
6.79908 1.12749 0.96711

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.789 0.000
N2 0.063 -0.524 0.000
H3 -1.006 1.099 0.000
H4 -0.757 -1.140 0.000
H5 0.946 -1.025 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31241.11292.09562.0170
N21.31241.94301.02571.0156
H31.11291.94302.25252.8845
H42.09561.02572.25251.7075
H52.01701.01562.88451.7075

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.917 C1 N2 H5 119.543
N2 C1 H3 106.189 H4 N2 H5 113.539
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.096      
2 N -0.346      
3 H 0.117      
4 H 0.146      
5 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.307 -3.231 0.000 3.485
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.396 -2.397 0.000
y -2.397 -13.861 0.000
z 0.000 0.000 -14.113
Traceless
 xyz
x 1.591 -2.397 0.000
y -2.397 -0.607 0.000
z 0.000 0.000 -0.984
Polar
3z2-r2-1.969
x2-y21.465
xy-2.397
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.789 0.185 0.000
y 0.185 5.066 0.000
z 0.000 0.000 2.945


<r2> (average value of r2) Å2
<r2> 20.145
(<r2>)1/2 4.488