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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: M06-2X/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-171.035166
Energy at 298.15K-171.041719
HF Energy-171.035166
Nuclear repulsion energy82.208265
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/aug-cc-pVDZ
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 3884 3884 33.07      
2 A 3618 3618 7.72      
3 A 3525 3525 2.95      
4 A 3155 3155 23.78      
5 A 3079 3079 48.57      
6 A 1643 1643 31.81      
7 A 1486 1486 0.26      
8 A 1419 1419 41.03      
9 A 1375 1375 0.97      
10 A 1359 1359 5.86      
11 A 1173 1173 52.39      
12 A 1123 1123 30.57      
13 A 1053 1053 194.53      
14 A 909 909 3.40      
15 A 805 805 143.49      
16 A 483 483 48.37      
17 A 388 388 90.01      
18 A 282 282 70.22      

Unscaled Zero Point Vibrational Energy (zpe) 15378.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15378.4 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/aug-cc-pVDZ
ABC
1.27988 0.32006 0.28734

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.224 -0.159 -0.020
C2 -0.033 0.538 0.048
O3 -1.197 -0.265 -0.115
H4 1.284 -0.709 -0.873
H5 1.355 -0.785 0.769
H6 -0.071 1.082 1.002
H7 -0.079 1.262 -0.772
H8 -1.281 -0.848 0.647

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43842.42461.01601.01572.06502.06912.6820
C21.43841.42352.03382.04801.09921.09491.9590
O32.42461.42352.63162.75002.08082.00310.9629
H41.01602.03382.63161.64462.92602.39862.9844
H51.01572.04802.75001.64462.36102.93582.6395
H62.06501.09922.08082.92602.36101.78332.3055
H72.06911.09492.00312.39862.93581.78332.8124
H82.68201.95900.96292.98442.63952.30552.8124

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 115.817 N1 C2 H6 108.191
N1 C2 H7 108.767 C2 N1 H4 110.746
C2 N1 H5 111.983 C2 O3 H8 108.809
O3 C2 H6 110.478 O3 C2 H7 104.629
H4 N1 H5 108.091 H6 C2 H7 108.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.050      
2 C 1.097      
3 O -0.404      
4 H -0.045      
5 H -0.065      
6 H -0.295      
7 H -0.333      
8 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.337 -0.999 1.247 1.633
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.979 -1.517 -1.957
y -1.517 -17.582 -1.442
z -1.957 -1.442 -16.952
Traceless
 xyz
x -6.711 -1.517 -1.957
y -1.517 2.883 -1.442
z -1.957 -1.442 3.828
Polar
3z2-r27.656
x2-y2-6.396
xy-1.517
xz-1.957
yz-1.442


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.860 0.046 -0.050
y 0.046 4.395 -0.064
z -0.050 -0.064 4.096


<r2> (average value of r2) Å2
<r2> 49.836
(<r2>)1/2 7.059