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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B3LYP/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/aug-cc-pVQZ
 hartrees
Energy at 0K-94.623699
Energy at 298.15K-94.626613
HF Energy-94.623699
Nuclear repulsion energy32.955448
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 B3LYP/aug-cc-pVQZ
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' 3536 3426 20.35 92.66 0.67 0.80
2 A' 3376 3271 20.60 422.38 0.26 0.41
3 A' 2926 2835 94.95 175.89 0.51 0.68
4 A' 1689 1636 14.51 20.57 0.58 0.73
5 A' 1437 1393 15.00 10.73 0.17 0.29
6 A' 1384 1341 12.26 15.38 0.15 0.26
7 A' 1076 1042 24.77 14.73 0.24 0.39
8 A" 1154 1118 10.30 0.15 0.75 0.86
9 A" 808 783 144.19 0.44 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8692.7 cm-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 8422.3 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 B3LYP/aug-cc-pVQZ
ABC
6.88788 1.13939 0.97766

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.062 0.783 0.000
N2 0.062 -0.522 0.000
H3 -0.995 1.102 0.000
H4 -0.759 -1.125 0.000
H5 0.941 -1.022 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30531.10412.07732.0079
N21.30531.93801.01861.0109
H31.10411.93802.23962.8740
H42.07731.01862.23961.7028
H52.00791.01092.87401.7028

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.282 C1 N2 H5 119.650
N2 C1 H3 106.796 H4 N2 H5 114.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.369      
2 N -0.477      
3 H 0.223      
4 H 0.290      
5 H 0.333      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.336 -3.201 0.000 3.468
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.411 -2.407 0.000
y -2.407 -13.895 0.000
z 0.000 0.000 -14.139
Traceless
 xyz
x 1.606 -2.407 0.000
y -2.407 -0.620 0.000
z 0.000 0.000 -0.986
Polar
3z2-r2-1.973
x2-y21.484
xy-2.407
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.864 0.142 0.000
y 0.142 4.925 0.000
z 0.000 0.000 3.043


<r2> (average value of r2) Å2
<r2> 20.035
(<r2>)1/2 4.476