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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-170.988361
Energy at 298.15K-170.994991
HF Energy-170.988361
Nuclear repulsion energy82.331556
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 3816 3614 16.57      
2 A 3608 3417 1.72      
3 A 3517 3330 0.55      
4 A 3170 3002 32.88      
5 A 3085 2921 60.74      
6 A 1706 1616 28.95      
7 A 1535 1454 0.37      
8 A 1451 1374 55.06      
9 A 1409 1335 0.58      
10 A 1399 1325 4.48      
11 A 1186 1123 32.15      
12 A 1140 1079 41.37      
13 A 1080 1022 215.77      
14 A 918 870 3.18      
15 A 868 822 169.78      
16 A 485 459 55.31      
17 A 422 400 128.01      
18 A 312 295 68.48      

Unscaled Zero Point Vibrational Energy (zpe) 15553.6 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 14729.3 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
1.28456 0.32116 0.28843

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 1.226 -0.157 -0.020
C2 -0.035 0.536 0.048
O3 -1.193 -0.264 -0.117
H4 1.264 -0.711 -0.872
H5 1.332 -0.799 0.762
H6 -0.069 1.083 0.999
H7 -0.076 1.261 -0.767
H8 -1.278 -0.834 0.660

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.44022.42351.01721.01722.06162.06482.6817
C21.44021.41722.02162.03931.09741.09181.9482
O32.42351.41722.60852.72682.07981.99900.9674
H41.01722.02162.60851.63782.91412.38632.9701
H51.01722.03932.72681.63782.35762.92622.6125
H62.06161.09742.07982.91412.35761.77462.2920
H72.06481.09181.99902.38632.92621.77462.8053
H82.68171.94820.96742.97012.61252.29202.8053

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.020 N1 C2 H6 107.907
N1 C2 H7 108.489 C2 N1 H4 109.501
C2 N1 H5 110.997 C2 O3 H8 108.086
O3 C2 H6 110.958 O3 C2 H7 104.891
H4 N1 H5 107.231 H6 C2 H7 108.305
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 -0.741      
2 C 0.026      
3 O -0.638      
4 H 0.322      
5 H 0.307      
6 H 0.150      
7 H 0.178      
8 H 0.396      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.166 -1.270 1.334 1.850
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.598 -1.463 -2.064
y -1.463 -16.890 -1.441
z -2.064 -1.441 -16.526
Traceless
 xyz
x -6.890 -1.463 -2.064
y -1.463 3.172 -1.441
z -2.064 -1.441 3.718
Polar
3z2-r27.436
x2-y2-6.708
xy-1.463
xz-2.064
yz-1.441


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.295 -0.126 -0.078
y -0.126 3.202 -0.202
z -0.078 -0.202 3.314


<r2> (average value of r2) Å2
<r2> 49.346
(<r2>)1/2 7.025