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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/STO-3G
 hartrees
Energy at 0K-93.312086
Energy at 298.15K-93.314923
HF Energy-93.312086
Nuclear repulsion energy31.909633
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 wB97X-D/STO-3G
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' 3797 3797 7.09 48.32 0.67 0.80
2 A' 3572 3572 2.10 93.19 0.18 0.30
3 A' 3130 3130 63.58 47.05 0.40 0.57
4 A' 1823 1823 11.46 18.17 0.65 0.78
5 A' 1534 1534 16.57 7.27 0.74 0.85
6 A' 1450 1450 14.98 7.47 0.19 0.32
7 A' 1107 1107 11.15 4.00 0.56 0.72
8 A" 1198 1198 3.39 0.84 0.75 0.86
9 A" 770 770 174.98 1.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9190.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9190.2 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 wB97X-D/STO-3G
ABC
6.38944 1.07215 0.91809

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.064 0.820 0.000
N2 0.064 -0.532 0.000
H3 -1.055 1.047 0.000
H4 -0.755 -1.192 0.000
H5 0.973 -1.048 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.35201.14232.17252.0773
N21.35201.93551.05221.0446
H31.14231.93552.25892.9157
H42.17251.05222.25891.7335
H52.07731.04462.91571.7335

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 128.849 C1 N2 H5 119.621
N2 C1 H3 101.453 H4 N2 H5 111.530
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.061      
2 N -0.353      
3 H 0.006      
4 H 0.195      
5 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.887 -2.874 0.000 3.008
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.754 -1.356 0.000
y -1.356 -12.172 0.000
z 0.000 0.000 -11.936
Traceless
 xyz
x 1.300 -1.356 0.000
y -1.356 -0.827 0.000
z 0.000 0.000 -0.473
Polar
3z2-r2-0.947
x2-y21.418
xy-1.356
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.475 -0.282 0.000
y -0.282 2.146 0.000
z 0.000 0.000 0.648


<r2> (average value of r2) Å2
<r2> 19.573
(<r2>)1/2 4.424