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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/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 wB97X-D/cc-pVQZ
 hartrees
Energy at 0K-94.584568
Energy at 298.15K-94.587487
HF Energy-94.584568
Nuclear repulsion energy33.007407
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/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' 3603 3603 22.98 81.01 0.66 0.80
2 A' 3467 3467 4.32 247.34 0.22 0.36
3 A' 2946 2946 99.53 153.98 0.44 0.61
4 A' 1699 1699 21.53 14.06 0.55 0.71
5 A' 1458 1458 14.99 9.82 0.21 0.34
6 A' 1400 1400 16.93 1.38 0.45 0.62
7 A' 1088 1088 21.63 5.63 0.37 0.54
8 A" 1161 1161 12.00 1.20 0.75 0.86
9 A" 811 811 150.27 0.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8816.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8816.6 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/cc-pVQZ
ABC
6.87386 1.14405 0.98081

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.783 0.000
N2 0.063 -0.522 0.000
H3 -0.998 1.093 0.000
H4 -0.758 -1.118 0.000
H5 0.941 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30441.10512.07032.0030
N21.30441.93221.01421.0084
H31.10511.93222.22462.8661
H42.07031.01422.22461.7012
H52.00301.00842.86611.7012

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.026 C1 N2 H5 119.458
N2 C1 H3 106.330 H4 N2 H5 114.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.104      
2 N -0.251      
3 H -0.022      
4 H 0.170      
5 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.363 -3.269 0.000 3.542
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.032 -2.337 0.000
y -2.337 -13.554 0.000
z 0.000 0.000 -13.811
Traceless
 xyz
x 1.650 -2.337 0.000
y -2.337 -0.633 0.000
z 0.000 0.000 -1.018
Polar
3z2-r2-2.035
x2-y21.522
xy-2.337
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.431 -0.047 0.000
y -0.047 4.330 0.000
z 0.000 0.000 2.497


<r2> (average value of r2) Å2
<r2> 19.770
(<r2>)1/2 4.446