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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-94.585228
Energy at 298.15K-94.588141
HF Energy-94.585228
Nuclear repulsion energy32.735607
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 B3LYPultrafine/6-31+G**
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' 3569 3436 27.03 65.80 0.70 0.82
2 A' 3389 3262 14.96 335.94 0.27 0.42
3 A' 2929 2820 114.15 152.02 0.64 0.78
4 A' 1704 1641 12.90 21.73 0.63 0.77
5 A' 1434 1380 23.91 14.50 0.31 0.48
6 A' 1392 1340 33.41 2.73 0.42 0.60
7 A' 1078 1038 23.88 7.90 0.57 0.73
8 A" 1153 1110 11.59 0.83 0.75 0.86
9 A" 816 786 185.25 0.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8732.5 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 8406.7 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 B3LYPultrafine/6-31+G**
ABC
6.80295 1.12304 0.96391

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.791 0.000
N2 0.063 -0.525 0.000
H3 -1.006 1.093 0.000
H4 -0.755 -1.141 0.000
H5 0.948 -1.022 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31681.11002.09812.0178
N21.31681.93941.02331.0148
H31.11001.93942.24842.8791
H42.09811.02332.24841.7065
H52.01781.01482.87911.7065

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.987 C1 N2 H5 119.296
N2 C1 H3 105.789 H4 N2 H5 113.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.197      
2 N -0.484      
3 H 0.079      
4 H 0.281      
5 H 0.321      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.488 -3.352 0.000 3.668
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.429 -2.480 0.000
y -2.480 -13.991 0.000
z 0.000 0.000 -14.271
Traceless
 xyz
x 1.702 -2.480 0.000
y -2.480 -0.641 0.000
z 0.000 0.000 -1.061
Polar
3z2-r2-2.123
x2-y21.562
xy-2.480
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.305 0.046 0.000
y 0.046 4.586 0.000
z 0.000 0.000 2.454


<r2> (average value of r2) Å2
<r2> 20.233
(<r2>)1/2 4.498