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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-94.555530
Energy at 298.15K-94.558446
HF Energy-94.555530
Nuclear repulsion energy32.782026
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 wB97X-D/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' 3607 3453 24.20 78.75 0.70 0.83
2 A' 3461 3313 3.73 259.03 0.21 0.34
3 A' 2947 2821 98.47 157.91 0.47 0.64
4 A' 1693 1621 24.03 12.24 0.67 0.80
5 A' 1451 1389 16.97 11.76 0.18 0.30
6 A' 1386 1326 17.03 6.22 0.09 0.17
7 A' 1079 1033 21.06 6.74 0.30 0.46
8 A" 1148 1099 12.14 0.33 0.75 0.86
9 A" 808 773 155.27 0.19 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8789.2 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 8413.9 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 wB97X-D/aug-cc-pVDZ
ABC
6.76722 1.12877 0.96741

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-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 -0.525 0.000
H3 -1.009 1.098 0.000
H4 -0.761 -1.126 0.000
H5 0.947 -1.023 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31371.11572.08432.0150
N21.31371.94511.01981.0139
H31.11571.94512.23752.8844
H42.08431.01982.23751.7108
H52.01501.01392.88441.7108

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.084 C1 N2 H5 119.368
N2 C1 H3 106.098 H4 N2 H5 114.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.013      
2 N 0.187      
3 H -0.160      
4 H -0.046      
5 H 0.032      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.378 -3.265 0.000 3.544
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.253 -2.396 0.000
y -2.396 -13.750 0.000
z 0.000 0.000 -14.099
Traceless
 xyz
x 1.671 -2.396 0.000
y -2.396 -0.574 0.000
z 0.000 0.000 -1.097
Polar
3z2-r2-2.193
x2-y21.497
xy-2.396
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.732 0.049 0.000
y 0.049 4.682 0.000
z 0.000 0.000 2.940


<r2> (average value of r2) Å2
<r2> 20.074
(<r2>)1/2 4.480