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All results from a given calculation for CH3CHNH (ethanimine)

using model chemistry: HF/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS NH up 1A'
Energy calculated at HF/cc-pVQZ
 hartrees
Energy at 0K-133.136921
Energy at 298.15K 
HF Energy-133.136921
Nuclear repulsion energy71.597509
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 HF/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at HF/cc-pVQZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.018 -0.653 0.000
C2 0.000 0.443 0.000
N3 1.227 0.215 0.000
H4 -0.532 -1.617 0.000
H5 -1.656 -0.570 0.873
H6 -1.656 -0.570 -0.873
H7 -0.397 1.453 0.000
H8 1.763 1.061 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6 H7 H8
C11.49612.40711.07931.08471.08472.19633.2669
C21.49611.24782.12762.12882.12881.08581.8680
N32.40711.24782.54013.11323.11322.04211.0014
H41.07932.12762.54011.76691.76693.07353.5271
H51.08472.12883.11321.76691.74602.53823.8876
H61.08472.12883.11321.76691.74602.53823.8876
H72.19631.08582.04213.07352.53822.53822.1950
H83.26691.86801.00143.52713.88763.88762.1950

picture of ethanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 122.378 C1 C2 H7 115.659
C2 C1 H4 110.363 C2 C1 H5 110.138
C2 C1 H6 110.138 C2 N3 H8 111.834
N3 C2 H7 121.963 H4 C1 H5 109.475
H4 C1 H6 109.475 H5 C1 H6 107.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.179      
2 C 0.065      
3 N -0.353      
4 H 0.107      
5 H 0.067      
6 H 0.067      
7 H 0.060      
8 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.668 1.445 0.000 2.207
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.129 2.443 0.000
y 2.443 -17.625 0.000
z 0.000 0.000 -19.993
Traceless
 xyz
x -1.320 2.443 0.000
y 2.443 2.437 0.000
z 0.000 0.000 -1.116
Polar
3z2-r2-2.233
x2-y2-2.505
xy2.443
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.027 0.259 0.000
y 0.259 4.505 0.000
z 0.000 0.000 3.654


<r2> (average value of r2) Å2
<r2> 49.904
(<r2>)1/2 7.064