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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBE1PBE/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-94.496334
Energy at 298.15K-94.499251
HF Energy-94.496334
Nuclear repulsion energy33.004178
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/Def2TZVPP
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' 3581 3581 18.83 95.90 0.64 0.78
2 A' 3428 3428 13.30 318.91 0.25 0.40
3 A' 2943 2943 96.38 156.71 0.48 0.65
4 A' 1691 1691 14.64 20.69 0.49 0.66
5 A' 1466 1466 10.11 8.21 0.28 0.44
6 A' 1389 1389 17.61 2.68 0.59 0.74
7 A' 1074 1074 24.23 9.69 0.45 0.62
8 A" 1164 1164 10.88 1.72 0.75 0.86
9 A" 816 816 152.12 0.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8775.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8775.1 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/Def2TZVPP
ABC
6.86080 1.14555 0.98164

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.782 0.000
N2 0.063 -0.520 0.000
H3 -1.000 1.094 0.000
H4 -0.756 -1.124 0.000
H5 0.942 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30221.10742.07472.0036
N21.30221.93251.01771.0108
H31.10741.93252.23152.8694
H42.07471.01772.23151.7019
H52.00361.01082.86941.7019

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.408 C1 N2 H5 119.522
N2 C1 H3 106.363 H4 N2 H5 114.071
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.245      
2 N -0.207      
3 H 0.055      
4 H 0.173      
5 H 0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.341 -3.278 0.000 3.541
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.118 -2.332 0.000
y -2.332 -13.642 0.000
z 0.000 0.000 -13.870
Traceless
 xyz
x 1.638 -2.332 0.000
y -2.332 -0.648 0.000
z 0.000 0.000 -0.990
Polar
3z2-r2-1.979
x2-y21.524
xy-2.332
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.379 -0.062 0.000
y -0.062 4.357 0.000
z 0.000 0.000 2.372


<r2> (average value of r2) Å2
<r2> 19.822
(<r2>)1/2 4.452