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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: wB97X-D/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 wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-171.058022
Energy at 298.15K-171.064546
HF Energy-171.058022
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/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 3894 3728 26.35      
2 A 3639 3484 4.73      
3 A 3547 3396 2.07      
4 A 3141 3007 25.44      
5 A 3058 2928 52.63      
6 A 1655 1584 29.98      
7 A 1497 1433 0.37      
8 A 1420 1360 38.55      
9 A 1379 1320 2.47      
10 A 1359 1301 4.10      
11 A 1172 1122 48.78      
12 A 1120 1072 28.10      
13 A 1030 986 213.84      
14 A 921 882 3.07      
15 A 802 767 143.82      
16 A 481 461 45.42      
17 A 385 368 89.75      
18 A 264 253 70.91      

Unscaled Zero Point Vibrational Energy (zpe) 15381.4 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 14724.6 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/aug-cc-pVDZ
ABC
1.28461 0.31883 0.28657

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.224 -0.159 -0.020
C2 -0.032 0.536 0.049
O3 -1.200 -0.264 -0.116
H4 1.297 -0.702 -0.875
H5 1.359 -0.788 0.766
H6 -0.071 1.080 1.005
H7 -0.078 1.264 -0.769
H8 -1.287 -0.846 0.644

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43712.42851.01551.01532.06462.06972.6867
C21.43711.42512.03692.04981.10091.09591.9592
O32.42851.42512.64622.75712.08222.00480.9610
H41.01552.03692.64621.64472.92882.40103.0007
H51.01532.04982.75711.64472.36452.93822.6495
H62.06461.10092.08222.92882.36451.78342.3059
H72.06971.09592.00482.40102.93821.78342.8122
H82.68671.95920.96103.00072.64952.30592.8122

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.092 N1 C2 H6 108.139
N1 C2 H7 108.839 C2 N1 H4 111.135
C2 N1 H5 112.255 C2 O3 H8 108.829
O3 C2 H6 110.383 O3 C2 H7 104.596
H4 N1 H5 108.160 H6 C2 H7 108.543
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.124      
2 C 1.007      
3 O -0.426      
4 H -0.036      
5 H -0.054      
6 H -0.208      
7 H -0.246      
8 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.356 -1.016 1.238 1.640
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.897 -1.548 -2.004
y -1.548 -17.533 -1.461
z -2.004 -1.461 -16.892
Traceless
 xyz
x -6.684 -1.548 -2.004
y -1.548 2.861 -1.461
z -2.004 -1.461 3.823
Polar
3z2-r27.646
x2-y2-6.363
xy-1.548
xz-2.004
yz-1.461


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.948 0.058 -0.052
y 0.058 4.457 -0.045
z -0.052 -0.045 4.157


<r2> (average value of r2) Å2
<r2> 49.898
(<r2>)1/2 7.064