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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-170.936396
Energy at 298.15K-170.942838
HF Energy-170.936396
Nuclear repulsion energy81.549237
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 3780 3780 15.24      
2 A 3705 3705 4.07      
3 A 3652 3652 8.39      
4 A 3177 3177 30.17      
5 A 3084 3084 60.06      
6 A 1710 1710 50.46      
7 A 1547 1547 0.87      
8 A 1455 1455 26.98      
9 A 1398 1398 2.02      
10 A 1356 1356 15.15      
11 A 1199 1199 97.15      
12 A 1136 1136 12.35      
13 A 980 980 218.61      
14 A 903 903 4.83      
15 A 583 583 221.56      
16 A 438 438 114.96      
17 A 427 427 127.56      
18 A 295 295 203.21      

Unscaled Zero Point Vibrational Energy (zpe) 15411.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15411.4 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
1.29517 0.31041 0.27999

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 1.200 -0.190 -0.026
C2 -0.022 0.537 0.045
O3 -1.235 -0.254 -0.099
H4 1.443 -0.630 -0.898
H5 1.569 -0.622 0.804
H6 -0.044 1.088 0.991
H7 -0.089 1.249 -0.776
H8 -1.270 -0.946 0.587

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.42342.43681.00671.00642.05312.07252.6555
C21.42341.45532.09682.10991.09501.08902.0133
O32.43681.45532.81932.96892.09912.00720.9757
H41.00672.09682.81931.70722.95502.42753.1093
H51.00642.10992.96891.70722.35862.95812.8663
H62.05311.09502.09912.95502.35861.77532.4090
H72.07251.08902.00722.42752.95811.77532.8413
H82.65552.01330.97573.10932.86632.40902.8413

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 115.661 N1 C2 H6 108.519
N1 C2 H7 110.451 C2 N1 H4 118.258
C2 N1 H5 119.549 C2 O3 H8 110.264
O3 C2 H6 109.988 O3 C2 H7 103.230
H4 N1 H5 116.000 H6 C2 H7 108.756
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 -0.763      
2 C 0.071      
3 O -0.635      
4 H 0.323      
5 H 0.313      
6 H 0.151      
7 H 0.185      
8 H 0.355      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.515 -1.141 1.464 2.396
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.545 -1.395 -1.948
y -1.395 -17.097 -1.361
z -1.948 -1.361 -16.506
Traceless
 xyz
x -5.744 -1.395 -1.948
y -1.395 2.429 -1.361
z -1.948 -1.361 3.315
Polar
3z2-r26.629
x2-y2-5.448
xy-1.395
xz-1.948
yz-1.361


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.295 -0.092 -0.020
y -0.092 2.869 -0.240
z -0.020 -0.240 3.033


<r2> (average value of r2) Å2
<r2> 50.539
(<r2>)1/2 7.109