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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-132.626759
Energy at 298.15K-132.629287
HF Energy-132.626759
Nuclear repulsion energy61.209434
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 B3PW91/6-31G(2df,p)
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' 3158 3036 1.90      
2 A' 3098 2978 11.02      
3 A' 2041 1962 187.75      
4 A' 1501 1443 1.95      
5 A' 1243 1195 8.56      
6 A' 925 890 327.80      
7 A' 719 691 70.07      
8 A' 497 478 24.69      
9 A" 3266 3140 1.75      
10 A" 1144 1100 5.59      
11 A" 970 933 8.78      
12 A" 354 341 2.86      

Unscaled Zero Point Vibrational Energy (zpe) 9458.0 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 9092.9 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 B3PW91/6-31G(2df,p)
ABC
6.50808 0.35451 0.34726

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.123 -1.167 0.000
N2 0.000 0.099 0.000
C3 -0.275 1.285 0.000
H4 0.176 -1.699 0.943
H5 0.176 -1.699 -0.943
H6 0.558 1.998 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.27232.48471.08371.08373.1948
N21.27231.21772.03782.03781.9791
C32.48471.21773.16203.16201.0962
H41.08372.03783.16201.88563.8342
H51.08372.03783.16201.88563.8342
H63.19481.97911.09623.83423.8342

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.513 N2 C1 H4 119.542
N2 C1 H5 119.542 N2 C3 H6 117.488
H4 C1 H5 120.915
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.337      
2 N 0.138      
3 C -0.299      
4 H 0.162      
5 H 0.162      
6 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.324 -0.984 0.000 1.649
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.870 2.227 0.000
y 2.227 -16.149 0.000
z 0.000 0.000 -16.842
Traceless
 xyz
x -3.374 2.227 0.000
y 2.227 2.207 0.000
z 0.000 0.000 1.168
Polar
3z2-r22.335
x2-y2-3.721
xy2.227
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.686 -0.692 0.000
y -0.692 8.695 0.000
z 0.000 0.000 2.914


<r2> (average value of r2) Å2
<r2> 41.622
(<r2>)1/2 6.452