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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: HSEh1PBE/aug-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 HSEh1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-94.480308
Energy at 298.15K-94.483223
HF Energy-94.480308
Nuclear repulsion energy32.813379
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 HSEh1PBE/aug-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' 3583 3448 22.06 95.24 0.69 0.82
2 A' 3419 3290 14.05 371.80 0.24 0.38
3 A' 2948 2836 99.09 172.94 0.50 0.67
4 A' 1685 1622 17.82 17.45 0.62 0.76
5 A' 1456 1401 12.23 10.21 0.21 0.35
6 A' 1375 1323 15.80 9.76 0.14 0.24
7 A' 1068 1028 23.82 11.11 0.30 0.46
8 A" 1150 1107 11.58 0.42 0.75 0.86
9 A" 812 782 149.73 0.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8748.2 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 8417.5 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 HSEh1PBE/aug-cc-pVDZ
ABC
6.77302 1.13207 0.96995

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.787 0.000
N2 0.063 -0.524 0.000
H3 -1.009 1.098 0.000
H4 -0.759 -1.129 0.000
H5 0.947 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31081.11622.08542.0127
N21.31081.94441.02141.0143
H31.11621.94442.24172.8841
H42.08541.02142.24171.7100
H52.01271.01432.88411.7100

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.356 C1 N2 H5 119.365
N2 C1 H3 106.207 H4 N2 H5 114.279
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.006      
2 N 0.179      
3 H -0.150      
4 H -0.052      
5 H 0.029      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.330 -3.234 0.000 3.497
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.311 -2.377 0.000
y -2.377 -13.805 0.000
z 0.000 0.000 -14.107
Traceless
 xyz
x 1.645 -2.377 0.000
y -2.377 -0.596 0.000
z 0.000 0.000 -1.049
Polar
3z2-r2-2.098
x2-y21.494
xy-2.377
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.779 0.093 0.000
y 0.093 4.805 0.000
z 0.000 0.000 2.897


<r2> (average value of r2) Å2
<r2> 20.079
(<r2>)1/2 4.481