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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-94.571578
Energy at 298.15K-94.574500
HF Energy-94.571578
Nuclear repulsion energy32.920890
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 mPW1PW91/6-311G**
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' 3589 3433 15.73 91.60 0.62 0.77
2 A' 3424 3275 15.41 286.25 0.28 0.44
3 A' 2931 2804 117.84 158.96 0.48 0.65
4 A' 1706 1632 13.26 21.18 0.44 0.61
5 A' 1462 1398 11.38 7.61 0.36 0.53
6 A' 1400 1340 18.80 3.46 0.60 0.75
7 A' 1081 1034 25.62 9.27 0.53 0.69
8 A" 1171 1121 12.42 1.06 0.75 0.86
9 A" 821 786 172.78 0.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8792.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 8411.6 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 mPW1PW91/6-311G**
ABC
6.83188 1.13899 0.97623

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.785 0.000
N2 0.063 -0.522 0.000
H3 -1.005 1.088 0.000
H4 -0.754 -1.132 0.000
H5 0.944 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30701.10952.08362.0070
N21.30701.93121.01911.0114
H31.10951.93122.23362.8690
H42.08361.01912.23361.7014
H52.00701.01142.86901.7014

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.779 C1 N2 H5 119.379
N2 C1 H3 105.814 H4 N2 H5 113.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.179      
2 N -0.342      
3 H 0.076      
4 H 0.206      
5 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.298 -3.214 0.000 3.466
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.795 -2.207 0.000
y -2.207 -13.368 0.000
z 0.000 0.000 -13.545
Traceless
 xyz
x 1.661 -2.207 0.000
y -2.207 -0.698 0.000
z 0.000 0.000 -0.963
Polar
3z2-r2-1.927
x2-y21.573
xy-2.207
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.935 -0.156 0.000
y -0.156 3.925 0.000
z 0.000 0.000 1.800


<r2> (average value of r2) Å2
<r2> 19.683
(<r2>)1/2 4.437