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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B2PLYP/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/cc-pVDZ
 hartrees
Energy at 0K-94.473803
Energy at 298.15K-94.476703
HF Energy-94.376819
Nuclear repulsion energy32.673372
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/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' 3574 3423 19.53 98.29 0.63 0.77
2 A' 3403 3259 11.07 279.54 0.26 0.41
3 A' 2933 2809 130.88 163.61 0.44 0.61
4 A' 1670 1599 9.43 19.80 0.49 0.66
5 A' 1442 1381 10.94 11.18 0.37 0.54
6 A' 1390 1332 13.86 4.05 0.53 0.69
7 A' 1065 1019 21.64 8.36 0.50 0.67
8 A" 1164 1115 11.38 1.07 0.75 0.86
9 A" 773 740 149.31 0.80 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8706.5 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 8338.3 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/cc-pVDZ
ABC
6.72049 1.12208 0.96154

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.792 0.000
N2 0.063 -0.525 0.000
H3 -1.016 1.089 0.000
H4 -0.757 -1.141 0.000
H5 0.951 -1.024 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31751.11952.10022.0216
N21.31751.94221.02551.0181
H31.11951.94222.24582.8871
H42.10021.02552.24581.7114
H52.02161.01812.88711.7114

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.926 C1 N2 H5 119.336
N2 C1 H3 105.392 H4 N2 H5 113.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.203      
2 N -0.027      
3 H 0.015      
4 H 0.092      
5 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.225 -3.269 0.000 3.491
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.954 -2.139 -0.002
y -2.139 -13.431 -0.004
z -0.002 -0.004 -13.378
Traceless
 xyz
x 1.450 -2.139 -0.002
y -2.139 -0.765 -0.004
z -0.002 -0.004 -0.685
Polar
3z2-r2-1.370
x2-y21.477
xy-2.139
xz-0.002
yz-0.004


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.843 -0.235 0.000
y -0.235 3.768 -0.000
z 0.000 -0.000 1.590


<r2> (average value of r2) Å2
<r2> 19.867
(<r2>)1/2 4.457