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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes 1A
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-171.076588
Energy at 298.15K-171.083208
HF Energy-171.076588
Nuclear repulsion energy 
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 wB97X-D/6-311G**
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 3907 3737 19.24      
2 A 3631 3473 1.50      
3 A 3545 3391 0.36      
4 A 3132 2995 34.27      
5 A 3041 2909 68.17      
6 A 1678 1605 31.38      
7 A 1519 1453 0.10      
8 A 1445 1382 41.64      
9 A 1396 1336 1.63      
10 A 1384 1324 4.51      
11 A 1184 1132 32.04      
12 A 1124 1075 33.48      
13 A 1041 996 229.98      
14 A 932 891 3.51      
15 A 829 793 163.81      
16 A 488 467 55.59      
17 A 414 396 110.74      
18 A 303 290 67.88      

Unscaled Zero Point Vibrational Energy (zpe) 15496.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 14822.1 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 wB97X-D/6-311G**
ABC
1.29044 0.32099 0.28822

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.222 -0.158 -0.021
C2 -0.034 0.535 0.048
O3 -1.197 -0.263 -0.113
H4 1.281 -0.705 -0.871
H5 1.352 -0.783 0.765
H6 -0.067 1.081 0.998
H7 -0.080 1.261 -0.765
H8 -1.258 -0.852 0.641

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43642.42341.01281.01272.05812.06422.6592
C21.43641.41952.02812.04281.09691.09061.9419
O32.42341.41952.62922.74592.07871.99910.9581
H41.01282.02812.62921.63942.91622.39402.9590
H51.01272.04282.74591.63942.35432.92712.6142
H62.05811.09692.07872.91622.35431.77222.2983
H72.06421.09061.99912.39402.92711.77222.7975
H82.65921.94190.95812.95902.61422.29832.7975

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.108 N1 C2 H6 107.911
N1 C2 H7 108.775 C2 N1 H4 110.610
C2 N1 H5 111.883 C2 O3 H8 107.945
O3 C2 H6 110.737 O3 C2 H7 104.819
H4 N1 H5 108.061 H6 C2 H7 108.218
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.480      
2 C 0.039      
3 O -0.401      
4 H 0.201      
5 H 0.189      
6 H 0.107      
7 H 0.123      
8 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.346 -1.175 1.278 1.770
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.453 -1.443 -1.934
y -1.443 -16.922 -1.408
z -1.934 -1.408 -16.520
Traceless
 xyz
x -6.733 -1.443 -1.934
y -1.443 3.065 -1.408
z -1.934 -1.408 3.668
Polar
3z2-r27.336
x2-y2-6.532
xy-1.443
xz-1.934
yz-1.408


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.668 -0.088 -0.083
y -0.088 3.490 -0.157
z -0.083 -0.157 3.482


<r2> (average value of r2) Å2
<r2> 49.332
(<r2>)1/2 7.024