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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B2PLYP/daug-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 B2PLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-94.491103
Energy at 298.15K-94.494017
HF Energy-94.388787
Nuclear repulsion energy32.696178
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 B2PLYP/daug-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' 3586 3586 26.75 87.67 0.69 0.82
2 A' 3423 3423 6.60 336.62 0.22 0.36
3 A' 2955 2955 102.44 167.63 0.46 0.63
4 A' 1690 1690 17.79 14.61 0.64 0.78
5 A' 1429 1429 16.98 16.29 0.13 0.23
6 A' 1383 1383 12.45 7.52 0.16 0.28
7 A' 1071 1071 21.52 10.58 0.24 0.39
8 A" 1150 1150 10.57 0.30 0.75 0.86
9 A" 805 805 148.48 0.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8745.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8745.9 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 B2PLYP/daug-cc-pVDZ
ABC
6.76320 1.12061 0.96133

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.791 0.000
N2 0.063 -0.528 0.000
H3 -1.008 1.099 0.000
H4 -0.762 -1.130 0.000
H5 0.948 -1.025 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31921.11432.09102.0199
N21.31921.94791.02141.0144
H31.11431.94792.24292.8870
H42.09101.02142.24291.7125
H52.01991.01442.88701.7125

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.132 C1 N2 H5 119.331
N2 C1 H3 106.046 H4 N2 H5 114.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.113      
2 N 0.295      
3 H -0.345      
4 H -0.028      
5 H -0.036      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.335 -3.245 0.000 3.509
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.489 -2.391 -0.004
y -2.391 -13.966 -0.007
z -0.004 -0.007 -14.303
Traceless
 xyz
x 1.645 -2.391 -0.004
y -2.391 -0.569 -0.007
z -0.004 -0.007 -1.076
Polar
3z2-r2-2.151
x2-y21.476
xy-2.391
xz-0.004
yz-0.007


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.862 0.083 0.003
y 0.083 4.879 0.002
z 0.003 0.002 3.060


<r2> (average value of r2) Å2
<r2> 20.274
(<r2>)1/2 4.503