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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: M06-2X/3-21G

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/3-21G
 hartrees
Energy at 0K-170.039090
Energy at 298.15K-170.045695
HF Energy-170.039090
Nuclear repulsion energy81.011479
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/3-21G
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 3628 3478 4.30      
2 A 3521 3376 0.80      
3 A 3518 3373 1.40      
4 A 3136 3007 23.17      
5 A 3042 2916 54.25      
6 A 1722 1651 31.69      
7 A 1555 1491 0.61      
8 A 1452 1392 22.07      
9 A 1416 1357 0.58      
10 A 1375 1318 9.87      
11 A 1178 1130 35.62      
12 A 1125 1078 40.75      
13 A 984 943 170.89      
14 A 899 862 7.78      
15 A 643 617 237.66      
16 A 468 449 64.67      
17 A 437 419 234.13      
18 A 373 358 43.71      

Unscaled Zero Point Vibrational Energy (zpe) 15235.6 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 14606.4 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/3-21G
ABC
1.27942 0.30597 0.27640

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.227 -0.173 -0.025
C2 -0.024 0.537 0.053
O3 -1.239 -0.256 -0.112
H4 1.386 -0.663 -0.904
H5 1.478 -0.733 0.788
H6 -0.040 1.085 1.002
H7 -0.076 1.255 -0.765
H8 -1.280 -0.911 0.634

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.44152.46961.01841.01882.05992.07052.6955
C21.44151.46032.08442.10031.09571.08952.0028
O32.46961.46032.77192.90132.11582.01580.9929
H41.01842.08442.77191.69552.95282.41583.0872
H51.01882.10032.90131.69552.37822.96342.7674
H62.05991.09572.11582.95282.37821.77542.3785
H72.07051.08952.01582.41582.96341.77542.8456
H82.69552.00280.99293.08722.76742.37852.8456

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.656 N1 C2 H6 107.782
N1 C2 H7 108.987 C2 N1 H4 114.762
C2 N1 H5 116.178 C2 O3 H8 107.933
O3 C2 H6 110.946 O3 C2 H7 103.518
H4 N1 H5 112.670 H6 C2 H7 108.677
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.730      
2 C -0.008      
3 O -0.584      
4 H 0.292      
5 H 0.280      
6 H 0.192      
7 H 0.229      
8 H 0.329      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.865 -1.302 1.380 2.085
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.930 -1.590 -2.002
y -1.590 -16.622 -1.393
z -2.002 -1.393 -16.350
Traceless
 xyz
x -6.444 -1.590 -2.002
y -1.590 3.018 -1.393
z -2.002 -1.393 3.426
Polar
3z2-r26.852
x2-y2-6.309
xy-1.590
xz-2.002
yz-1.393


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.977 -0.105 -0.071
y -0.105 2.691 -0.288
z -0.071 -0.288 2.920


<r2> (average value of r2) Å2
<r2> 50.798
(<r2>)1/2 7.127