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

using model chemistry: M06-2X/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-95.845644
Energy at 298.15K 
HF Energy-95.845644
Nuclear repulsion energy42.095171
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/daug-cc-pVTZ
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' 3542 3542 0.73 119.31 0.07 0.13
2 A' 3103 3103 26.30 93.47 0.29 0.45
3 A' 3024 3024 67.78 156.92 0.08 0.14
4 A' 1657 1657 23.05 2.63 0.72 0.84
5 A' 1507 1507 6.34 5.03 0.70 0.82
6 A' 1459 1459 1.67 0.62 0.46 0.63
7 A' 1174 1174 6.58 0.31 0.14 0.24
8 A' 1086 1086 15.04 9.14 0.15 0.26
9 A' 832 832 142.45 1.08 0.30 0.46
10 A" 3621 3621 5.56 46.03 0.75 0.86
11 A" 3137 3137 22.72 52.77 0.75 0.86
12 A" 1525 1525 4.61 5.49 0.75 0.86
13 A" 1343 1343 0.05 0.51 0.75 0.86
14 A" 973 973 0.06 0.04 0.75 0.86
15 A" 298 298 31.69 0.15 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 14140.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14140.3 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 M06-2X/daug-cc-pVTZ
ABC
3.48044 0.76349 0.73318

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.049 0.705 0.000
N2 0.049 -0.756 0.000
H3 -0.944 1.165 0.000
H4 0.587 1.062 0.877
H5 0.587 1.062 -0.877
H6 -0.435 -1.114 -0.812
H7 -0.435 -1.114 0.812

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5 H6 H7
C11.46011.09491.08891.08892.04942.0494
N21.46012.16222.08832.08831.01111.0111
H31.09492.16221.76751.76752.47182.4718
H41.08892.08831.76751.75352.93772.4048
H51.08892.08831.76751.75352.40482.9377
H62.04941.01112.47182.93772.40481.6238
H72.04941.01112.47182.40482.93771.6238

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 110.745 C1 N2 H7 110.745
N2 C1 H3 114.866 N2 C1 H4 109.155
N2 C1 H5 109.155 H3 C1 H4 108.073
H3 C1 H5 108.073 H4 C1 H5 107.253
H6 N2 H7 106.828
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.391      
2 N -0.845      
3 H 0.506      
4 H 0.648      
5 H 0.648      
6 H 0.217      
7 H 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.260 0.382 0.000 1.317
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.154 2.111 0.000
y 2.111 -14.463 0.000
z 0.000 0.000 -12.706
Traceless
 xyz
x -1.569 2.111 0.000
y 2.111 -0.533 0.000
z 0.000 0.000 2.102
Polar
3z2-r24.205
x2-y2-0.691
xy2.111
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.592 0.006 0.000
y 0.006 4.161 0.000
z 0.000 0.000 3.543


<r2> (average value of r2) Å2
<r2> 26.725
(<r2>)1/2 5.170