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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-94.528662
Energy at 298.15K-94.531568
HF Energy-94.528662
Nuclear repulsion energy32.817179
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 B1B95/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' 3568 3429 16.68 105.70 0.62 0.76
2 A' 3396 3265 16.65 304.10 0.27 0.42
3 A' 2922 2809 126.27 165.50 0.45 0.62
4 A' 1665 1601 9.74 21.94 0.49 0.65
5 A' 1464 1407 8.65 9.31 0.35 0.51
6 A' 1380 1326 16.23 4.56 0.68 0.81
7 A' 1060 1018 22.91 9.25 0.50 0.66
8 A" 1161 1116 11.13 1.11 0.75 0.86
9 A" 789 758 145.87 0.97 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8702.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 8364.7 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 B1B95/cc-pVDZ
ABC
6.75294 1.13460 0.97139

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/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 -0.521 0.000
H3 -1.016 1.085 0.000
H4 -0.753 -1.141 0.000
H5 0.949 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30881.11902.09352.0137
N21.30881.93491.02411.0168
H31.11901.93492.24112.8798
H42.09351.02412.24111.7053
H52.01371.01682.87981.7053

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.210 C1 N2 H5 119.439
N2 C1 H3 105.415 H4 N2 H5 113.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.208      
2 N -0.031      
3 H 0.021      
4 H 0.093      
5 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.206 -3.245 0.000 3.462
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.805 -2.109 0.000
y -2.109 -13.263 0.000
z 0.000 0.000 -13.264
Traceless
 xyz
x 1.459 -2.109 0.000
y -2.109 -0.729 0.000
z 0.000 0.000 -0.730
Polar
3z2-r2-1.461
x2-y21.458
xy-2.109
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.855 -0.225 0.000
y -0.225 3.760 0.000
z 0.000 0.000 1.593


<r2> (average value of r2) Å2
<r2> 19.674
(<r2>)1/2 4.435