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

using model chemistry: HSEh1PBE/daug-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 HSEh1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-95.761343
Energy at 298.15K 
HF Energy-95.761343
Nuclear repulsion energy41.995205
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 HSEh1PBE/daug-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' 3532 3532 0.95 130.26 0.07 0.14
2 A' 3090 3090 33.27 105.55 0.32 0.48
3 A' 2994 2994 90.15 179.78 0.09 0.17
4 A' 1649 1649 21.24 2.64 0.70 0.82
5 A' 1470 1470 6.85 5.73 0.66 0.80
6 A' 1428 1428 1.63 0.94 0.47 0.64
7 A' 1161 1161 5.79 0.69 0.07 0.13
8 A' 1092 1092 13.75 7.54 0.14 0.25
9 A' 830 830 138.96 2.00 0.21 0.34
10 A" 3617 3617 1.96 51.17 0.75 0.86
11 A" 3130 3130 28.37 59.65 0.75 0.86
12 A" 1491 1491 4.73 6.02 0.75 0.86
13 A" 1337 1337 0.20 0.22 0.75 0.86
14 A" 969 969 0.10 0.09 0.75 0.86
15 A" 304 304 32.25 0.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 14045.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14045.8 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 HSEh1PBE/daug-cc-pVDZ
ABC
3.43843 0.76295 0.73322

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.050 0.702 0.000
N2 0.050 -0.755 0.000
H3 -0.949 1.174 0.000
H4 0.593 1.064 0.882
H5 0.593 1.064 -0.882
H6 -0.444 -1.112 -0.812
H7 -0.444 -1.112 0.812

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5 H6 H7
C11.45721.10491.09781.09782.04822.0482
N21.45722.17252.09392.09391.01531.0153
H31.10492.17251.78031.78032.47822.4782
H41.09782.09391.78031.76492.94702.4120
H51.09782.09391.78031.76492.41202.9470
H62.04821.01532.47822.94702.41201.6243
H72.04821.01532.47822.41202.94701.6243

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 110.587 C1 N2 H7 110.587
N2 C1 H3 115.286 N2 C1 H4 109.268
N2 C1 H5 109.268 H3 C1 H4 107.850
H3 C1 H5 107.850 H4 C1 H5 107.001
H6 N2 H7 106.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.187      
2 N -0.280      
3 H -0.293      
4 H -0.289      
5 H -0.289      
6 H -0.017      
7 H -0.017      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.254 0.342 0.000 1.300
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.200 2.157 0.000
y 2.157 -14.495 0.000
z 0.000 0.000 -12.727
Traceless
 xyz
x -1.589 2.157 0.000
y 2.157 -0.531 0.000
z 0.000 0.000 2.121
Polar
3z2-r24.241
x2-y2-0.706
xy2.157
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.764 -0.029 0.000
y -0.029 4.295 0.000
z 0.000 0.000 3.638


<r2> (average value of r2) Å2
<r2> 26.807
(<r2>)1/2 5.178