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

using model chemistry: SVWN/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 SVWN/cc-pVTZ
 hartrees
Energy at 0K-95.386937
Energy at 298.15K 
HF Energy-95.386937
Nuclear repulsion energy42.115084
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 SVWN/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' 3436 3403 0.04 122.51 0.10 0.18
2 A' 2992 2963 26.15 114.21 0.24 0.39
3 A' 2885 2857 93.24 183.21 0.15 0.27
4 A' 1588 1573 22.62 6.65 0.62 0.77
5 A' 1421 1407 8.07 15.25 0.58 0.73
6 A' 1384 1370 1.03 4.87 0.53 0.69
7 A' 1130 1119 6.10 1.37 0.67 0.81
8 A' 1086 1075 10.20 6.25 0.22 0.37
9 A' 781 774 172.96 2.93 0.74 0.85
10 A" 3519 3485 3.29 60.80 0.75 0.86
11 A" 3034 3004 18.79 71.87 0.75 0.86
12 A" 1444 1430 5.33 12.33 0.75 0.86
13 A" 1289 1277 0.41 0.77 0.75 0.86
14 A" 939 930 0.64 0.16 0.75 0.86
15 A" 298 295 36.30 1.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13613.1 cm-1
Scaled (by 0.9903) Zero Point Vibrational Energy (zpe) 13481.1 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 SVWN/cc-pVTZ
ABC
3.43911 0.77242 0.74115

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.048 0.693 0.000
N2 0.048 -0.749 0.000
H3 -0.946 1.184 0.000
H4 0.596 1.063 0.880
H5 0.596 1.063 -0.880
H6 -0.438 -1.115 -0.819
H7 -0.438 -1.115 0.819

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5 H6 H7
C11.44201.10871.09991.09992.04372.0437
N21.44202.17302.08662.08661.02031.0203
H31.10872.17301.77931.77932.49222.4922
H41.09992.08661.77931.75942.94862.4110
H51.09992.08661.77931.75942.41102.9486
H62.04371.02032.49222.94862.41101.6377
H72.04371.02032.49222.41102.94861.6377

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 111.037 C1 N2 H7 111.037
N2 C1 H3 116.233 N2 C1 H4 109.613
N2 C1 H5 109.613 H3 C1 H4 107.337
H3 C1 H5 107.337 H4 C1 H5 106.225
H6 N2 H7 106.749
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 N -0.336      
3 H 0.072      
4 H 0.110      
5 H 0.110      
6 H 0.145      
7 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.218 0.203 0.000 1.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.092 2.098 0.000
y 2.098 -14.252 0.000
z 0.000 0.000 -12.717
Traceless
 xyz
x -1.608 2.098 0.000
y 2.098 -0.348 0.000
z 0.000 0.000 1.955
Polar
3z2-r23.911
x2-y2-0.840
xy2.098
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.238 0.078 0.000
y 0.078 3.873 0.000
z 0.000 0.000 3.431


<r2> (average value of r2) Å2
<r2> 26.616
(<r2>)1/2 5.159