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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: TPSSh/daug-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 TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-94.592442
Energy at 298.15K-94.595352
HF Energy-94.592442
Nuclear repulsion energy32.668521
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 TPSSh/daug-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' 3523 3523 16.39 97.38 0.68 0.81
2 A' 3345 3345 27.54 442.34 0.26 0.41
3 A' 2905 2905 118.87 184.82 0.52 0.69
4 A' 1684 1684 12.28 21.01 0.60 0.75
5 A' 1423 1423 17.61 14.90 0.13 0.23
6 A' 1373 1373 11.76 13.54 0.17 0.29
7 A' 1056 1056 24.15 15.28 0.25 0.39
8 A" 1147 1147 10.35 0.24 0.75 0.86
9 A" 804 804 143.82 0.47 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8630.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8630.3 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 TPSSh/daug-cc-pVDZ
ABC
6.74335 1.12014 0.96058

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.792 0.000
N2 0.063 -0.527 0.000
H3 -1.011 1.099 0.000
H4 -0.759 -1.139 0.000
H5 0.950 -1.025 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31831.11742.09852.0211
N21.31831.94841.02531.0169
H31.11741.94842.25192.8904
H42.09851.02532.25191.7128
H52.02111.01692.89041.7128

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.674 C1 N2 H5 119.322
N2 C1 H3 105.954 H4 N2 H5 114.004
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.037      
2 N 0.227      
3 H -0.232      
4 H 0.050      
5 H -0.008      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.288 -3.225 0.000 3.472
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.950 0.136 0.000
y 0.136 5.020 0.000
z 0.000 0.000 3.042


<r2> (average value of r2) Å2
<r2> 20.187
(<r2>)1/2 4.493