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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBE1PBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-94.461079
Energy at 298.15K-94.463983
HF Energy-94.461079
Nuclear repulsion energy32.773812
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 PBE1PBE/cc-pVDZ
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' 3567 3429 17.83 105.36 0.62 0.76
2 A' 3393 3263 17.78 312.25 0.27 0.43
3 A' 2926 2814 121.38 165.95 0.45 0.62
4 A' 1665 1601 9.60 22.59 0.48 0.65
5 A' 1466 1410 7.99 8.96 0.35 0.51
6 A' 1377 1324 16.64 4.48 0.68 0.81
7 A' 1060 1020 24.34 9.49 0.50 0.67
8 A" 1160 1116 11.69 1.11 0.75 0.86
9 A" 784 754 148.90 0.94 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8699.3 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 8364.4 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 PBE1PBE/cc-pVDZ
ABC
6.73200 1.13189 0.96897

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.788 0.000
N2 0.063 -0.522 0.000
H3 -1.017 1.089 0.000
H4 -0.754 -1.142 0.000
H5 0.951 -1.022 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31011.12082.09622.0156
N21.31011.93931.02601.0184
H31.12081.93932.24652.8852
H42.09621.02602.24651.7091
H52.01561.01842.88521.7091

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.189 C1 N2 H5 119.378
N2 C1 H3 105.570 H4 N2 H5 113.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.221      
2 N -0.040      
3 H 0.034      
4 H 0.097      
5 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.235 -3.253 0.000 3.479
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.821 -2.159 0.000
y -2.159 -13.305 0.000
z 0.000 0.000 -13.323
Traceless
 xyz
x 1.494 -2.159 0.000
y -2.159 -0.733 0.000
z 0.000 0.000 -0.761
Polar
3z2-r2-1.522
x2-y21.484
xy-2.159
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.862 -0.218 0.000
y -0.218 3.788 0.000
z 0.000 0.000 1.606


<r2> (average value of r2) Å2
<r2> 19.730
(<r2>)1/2 4.442