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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-132.585493
Energy at 298.15K-132.588056
HF Energy-132.585493
Nuclear repulsion energy60.842614
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 mPW1PW91/6-31G
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' 3215 3043 2.12      
2 A' 3165 2996 9.26      
3 A' 2051 1941 195.60      
4 A' 1533 1451 5.51      
5 A' 1245 1179 6.96      
6 A' 892 844 418.33      
7 A' 786 744 116.58      
8 A' 497 471 25.56      
9 A" 3327 3149 5.62      
10 A" 1180 1117 5.59      
11 A" 975 923 10.00      
12 A" 369 349 8.89      

Unscaled Zero Point Vibrational Energy (zpe) 9616.7 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 9103.2 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 mPW1PW91/6-31G
ABC
6.77190 0.34858 0.34116

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.164 -1.174 0.000
N2 0.000 0.099 0.000
C3 -0.313 1.282 0.000
H4 0.228 -1.709 0.937
H5 0.228 -1.709 -0.937
H6 0.439 2.075 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.28342.50201.08091.08093.2604
N21.28341.22402.04892.04892.0240
C32.50201.22403.18073.18071.0921
H41.08092.04893.18071.87423.9036
H51.08092.04893.18071.87423.9036
H63.26042.02401.09213.90363.9036

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.522 N2 C1 H4 119.889
N2 C1 H5 119.889 N2 C3 H6 121.727
H4 C1 H5 120.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.208      
2 N -0.295      
3 C -0.053      
4 H 0.190      
5 H 0.190      
6 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.501 -0.623 0.000 1.626
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.562 2.383 0.000
y 2.383 -15.666 0.000
z 0.000 0.000 -16.898
Traceless
 xyz
x -4.280 2.383 0.000
y 2.383 3.064 0.000
z 0.000 0.000 1.216
Polar
3z2-r22.432
x2-y2-4.896
xy2.383
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.186 -1.098 0.000
y -1.098 8.655 0.000
z 0.000 0.000 2.429


<r2> (average value of r2) Å2
<r2> 42.208
(<r2>)1/2 6.497