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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B1B95/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 B1B95/daug-cc-pVDZ
 hartrees
Energy at 0K-94.540717
Energy at 298.15K-94.543635
HF Energy-94.540717
Nuclear repulsion energy32.863773
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 B1B95/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' 3590 3590 22.73 93.90 0.70 0.82
2 A' 3429 3429 11.49 359.58 0.24 0.38
3 A' 2947 2947 102.90 173.30 0.48 0.65
4 A' 1686 1686 18.63 16.78 0.62 0.77
5 A' 1456 1456 12.84 10.43 0.20 0.34
6 A' 1378 1378 15.68 13.03 0.09 0.16
7 A' 1068 1068 22.43 11.65 0.23 0.38
8 A" 1151 1151 10.59 0.22 0.75 0.86
9 A" 818 818 145.61 0.35 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8760.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8760.7 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 B1B95/daug-cc-pVDZ
ABC
6.79587 1.13530 0.97279

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.786 0.000
N2 0.063 -0.523 0.000
H3 -1.007 1.093 0.000
H4 -0.758 -1.128 0.000
H5 0.945 -1.020 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30931.11362.08242.0102
N21.30931.93891.01931.0125
H31.11361.93892.23512.8775
H42.08241.01932.23511.7063
H52.01021.01252.87751.7063

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.370 C1 N2 H5 119.395
N2 C1 H3 106.018 H4 N2 H5 114.235
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.091      
2 N 0.275      
3 H -0.312      
4 H -0.017      
5 H -0.037      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.307 -3.236 0.000 3.490
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.283 -2.339 0.000
y -2.339 -13.763 0.000
z 0.000 0.000 -14.061
Traceless
 xyz
x 1.629 -2.339 0.000
y -2.339 -0.591 0.000
z 0.000 0.000 -1.039
Polar
3z2-r2-2.077
x2-y21.480
xy-2.339
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.839 0.092 0.000
y 0.092 4.825 0.000
z 0.000 0.000 2.989


<r2> (average value of r2) Å2
<r2> 20.016
(<r2>)1/2 4.474