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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: M06-2X/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes 1A
Energy calculated at M06-2X/6-31G**
 hartrees
Energy at 0K-171.001458
Energy at 298.15K-171.008083
HF Energy-171.001458
Nuclear repulsion energy82.384262
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/6-31G**
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 3886 3693 18.87      
2 A 3633 3453 2.20      
3 A 3539 3363 0.66      
4 A 3151 2995 34.17      
5 A 3067 2915 63.32      
6 A 1675 1592 28.40      
7 A 1523 1447 0.40      
8 A 1441 1369 49.85      
9 A 1400 1330 0.35      
10 A 1385 1317 6.69      
11 A 1179 1120 37.87      
12 A 1136 1080 43.76      
13 A 1075 1021 202.62      
14 A 914 869 3.63      
15 A 845 803 172.53      
16 A 485 461 54.00      
17 A 420 399 124.16      
18 A 311 295 68.05      

Unscaled Zero Point Vibrational Energy (zpe) 15531.3 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 14761.0 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/6-31G**
ABC
1.28699 0.32133 0.28862

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.225 -0.157 -0.019
C2 -0.035 0.535 0.048
O3 -1.193 -0.265 -0.117
H4 1.268 -0.709 -0.871
H5 1.335 -0.795 0.763
H6 -0.069 1.084 0.998
H7 -0.076 1.261 -0.767
H8 -1.281 -0.831 0.658

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43912.42221.01541.01542.06112.06472.6815
C21.43911.41662.02182.03891.09751.09221.9465
O32.42221.41662.61162.72872.07941.99970.9637
H41.01542.02182.61161.63752.91382.38682.9743
H51.01542.03892.72871.63752.35702.92562.6181
H62.06111.09752.07942.91382.35701.77332.2912
H72.06471.09221.99972.38682.92561.77332.8033
H82.68151.94650.96372.97432.61812.29122.8033

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.029 N1 C2 H6 107.926
N1 C2 H7 108.526 C2 N1 H4 109.705
C2 N1 H5 111.164 C2 O3 H8 108.210
O3 C2 H6 110.962 O3 C2 H7 104.960
H4 N1 H5 107.478 H6 C2 H7 108.153
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.633      
2 C 0.112      
3 O -0.562      
4 H 0.267      
5 H 0.252      
6 H 0.112      
7 H 0.140      
8 H 0.314      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.192 -1.235 1.312 1.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.369 -1.444 -2.042
y -1.444 -16.883 -1.411
z -2.042 -1.411 -16.528
Traceless
 xyz
x -6.664 -1.444 -2.042
y -1.444 3.065 -1.411
z -2.042 -1.411 3.598
Polar
3z2-r27.197
x2-y2-6.486
xy-1.444
xz-2.042
yz-1.411


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.352 -0.129 -0.080
y -0.129 3.261 -0.200
z -0.080 -0.200 3.369


<r2> (average value of r2) Å2
<r2> 49.278
(<r2>)1/2 7.020