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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-94.545079
Energy at 298.15K-94.547992
HF Energy-94.545079
Nuclear repulsion energy32.839242
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 mPW1PW91/6-31G**
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' 3605 3430 11.67 104.62 0.59 0.74
2 A' 3434 3267 17.31 283.23 0.26 0.42
3 A' 2928 2786 132.01 130.64 0.45 0.62
4 A' 1711 1628 9.59 26.48 0.44 0.61
5 A' 1463 1392 12.47 7.72 0.41 0.59
6 A' 1402 1334 20.64 6.81 0.65 0.79
7 A' 1078 1026 25.23 10.65 0.55 0.71
8 A" 1167 1111 10.78 1.22 0.75 0.86
9 A" 808 769 190.34 0.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8798.2 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 8371.5 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 mPW1PW91/6-31G**
ABC
6.81045 1.13237 0.97093

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.062 0.789 0.000
N2 0.062 -0.522 0.000
H3 -1.011 1.082 0.000
H4 -0.747 -1.144 0.000
H5 0.947 -1.015 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31141.11262.09512.0089
N21.31141.93041.02001.0125
H31.11261.93042.24142.8689
H42.09511.02002.24141.6987
H52.00891.01252.86891.6987

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.520 C1 N2 H5 119.088
N2 C1 H3 105.280 H4 N2 H5 113.392
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.122      
2 N -0.531      
3 H 0.074      
4 H 0.274      
5 H 0.305      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.187 -3.194 0.000 3.408
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.610 -2.053 0.000
y -2.053 -13.072 0.000
z 0.000 0.000 -13.311
Traceless
 xyz
x 1.582 -2.053 0.000
y -2.053 -0.612 0.000
z 0.000 0.000 -0.970
Polar
3z2-r2-1.939
x2-y21.462
xy-2.053
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.751 -0.248 0.000
y -0.248 3.697 0.000
z 0.000 0.000 1.456


<r2> (average value of r2) Å2
<r2> 19.590
(<r2>)1/2 4.426