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All results from a given calculation for CH3NH2 (methyl amine)

using model chemistry: M06-2X/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-95.822220
Energy at 298.15K 
HF Energy-95.822220
Nuclear repulsion energy42.038106
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 M06-2X/6-311G*
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' 3538 3538 1.07 97.59 0.13 0.23
2 A' 3111 3111 37.64 87.36 0.30 0.47
3 A' 3018 3018 82.37 126.08 0.15 0.26
4 A' 1728 1728 36.13 7.15 0.75 0.86
5 A' 1526 1526 8.20 15.17 0.70 0.83
6 A' 1477 1477 1.80 4.97 0.71 0.83
7 A' 1193 1193 10.60 2.56 0.54 0.70
8 A' 1091 1091 11.51 9.23 0.30 0.46
9 A' 887 887 176.89 2.74 0.66 0.79
10 A" 3616 3616 0.02 61.48 0.75 0.86
11 A" 3147 3147 32.33 69.66 0.75 0.86
12 A" 1546 1546 4.41 15.74 0.75 0.86
13 A" 1371 1371 0.17 3.03 0.75 0.86
14 A" 990 990 0.03 0.27 0.75 0.86
15 A" 334 334 45.32 1.50 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 14285.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14285.7 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 M06-2X/6-311G*
ABC
3.45607 0.76214 0.73296

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.050 0.703 0.000
N2 0.050 -0.758 0.000
H3 -0.943 1.172 0.000
H4 0.592 1.061 0.877
H5 0.592 1.061 -0.877
H6 -0.449 -1.104 -0.812
H7 -0.449 -1.104 0.812

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5 H6 H7
C11.46161.09841.09121.09122.04292.0429
N21.46162.17112.09092.09091.01371.0137
H31.09842.17111.77141.77142.46642.4664
H41.09122.09091.77141.75442.93622.4027
H51.09122.09091.77141.75442.40272.9362
H62.04291.01372.46642.93622.40271.6234
H72.04291.01372.46642.40272.93621.6234

picture of methyl amine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H6 109.922 C1 N2 H7 109.922
N2 C1 H3 115.276 N2 C1 H4 109.124
N2 C1 H5 109.124 H3 C1 H4 108.000
H3 C1 H5 108.000 H4 C1 H5 107.004
H6 N2 H7 106.409
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.522      
2 N -0.773      
3 H 0.198      
4 H 0.227      
5 H 0.227      
6 H 0.322      
7 H 0.322      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.456 0.394 0.000 1.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.956 2.257 0.000
y 2.257 -14.285 0.000
z 0.000 0.000 -12.577
Traceless
 xyz
x -1.525 2.257 0.000
y 2.257 -0.518 0.000
z 0.000 0.000 2.043
Polar
3z2-r24.086
x2-y2-0.671
xy2.257
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.651 0.132 0.000
y 0.132 3.208 0.000
z 0.000 0.000 2.969


<r2> (average value of r2) Å2
<r2> 26.643
(<r2>)1/2 5.162