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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: wB97X-D/aug-cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-171.101025
Energy at 298.15K-171.107541
HF Energy-171.101025
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-pVTZ
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 3891 3722 24.62      
2 A 3634 3477 5.28      
3 A 3548 3394 2.10      
4 A 3133 2997 24.26      
5 A 3054 2922 50.76      
6 A 1669 1596 30.16      
7 A 1523 1457 0.23      
8 A 1433 1370 33.27      
9 A 1390 1330 2.72      
10 A 1370 1311 5.42      
11 A 1170 1119 40.83      
12 A 1116 1068 32.74      
13 A 1026 981 222.38      
14 A 924 884 4.38      
15 A 798 763 149.31      
16 A 485 464 46.21      
17 A 378 362 85.91      
18 A 260 249 71.69      

Unscaled Zero Point Vibrational Energy (zpe) 15401.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 14732.7 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-pVTZ
ABC
1.29699 0.32023 0.28800

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.221 -0.159 -0.018
C2 -0.032 0.533 0.049
O3 -1.197 -0.263 -0.117
H4 1.304 -0.687 -0.876
H5 1.358 -0.786 0.761
H6 -0.073 1.071 1.000
H7 -0.076 1.261 -0.759
H8 -1.289 -0.841 0.641

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43352.42241.01031.01002.05552.06102.6838
C21.43351.42082.03272.04501.09311.08821.9547
O32.42241.42082.64842.75202.07101.99800.9578
H41.01032.03272.64841.64082.91662.39073.0088
H51.01002.04502.75201.64082.35672.92562.6507
H62.05551.09312.07102.91662.35671.76932.2941
H72.06101.08821.99802.39072.92561.76932.8022
H82.68381.95470.95783.00882.65072.29412.8022

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.138 N1 C2 H6 108.130
N1 C2 H7 108.864 C2 N1 H4 111.387
C2 N1 H5 112.473 C2 O3 H8 108.968
O3 C2 H6 110.254 O3 C2 H7 104.791
H4 N1 H5 108.619 H6 C2 H7 108.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.399      
2 C -0.074      
3 O -0.494      
4 H 0.088      
5 H 0.083      
6 H 0.315      
7 H 0.334      
8 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.362 -1.011 1.224 1.629
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.660 -1.513 -2.036
y -1.513 -17.510 -1.472
z -2.036 -1.472 -16.803
Traceless
 xyz
x -6.504 -1.513 -2.036
y -1.513 2.722 -1.472
z -2.036 -1.472 3.782
Polar
3z2-r27.564
x2-y2-6.150
xy-1.513
xz-2.036
yz-1.472


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.970 0.056 -0.058
y 0.056 4.476 -0.038
z -0.058 -0.038 4.170


<r2> (average value of r2) Å2
<r2> 49.629
(<r2>)1/2 7.045