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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: wB97X-D/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-171.039173
Energy at 298.15K-171.045756
HF Energy-171.039173
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/6-31G(2df,p)
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 3908 3908 17.73      
2 A 3639 3639 2.10      
3 A 3551 3551 0.52      
4 A 3120 3120 32.27      
5 A 3034 3034 63.16      
6 A 1675 1675 24.44      
7 A 1519 1519 0.04      
8 A 1442 1442 41.06      
9 A 1396 1396 1.67      
10 A 1388 1388 4.19      
11 A 1182 1182 24.51      
12 A 1130 1130 31.48      
13 A 1054 1054 208.33      
14 A 927 927 4.00      
15 A 841 841 153.15      
16 A 486 486 45.24      
17 A 400 400 101.53      
18 A 286 286 60.12      

Unscaled Zero Point Vibrational Energy (zpe) 15488.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15488.7 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/6-31G(2df,p)
ABC
1.29183 0.32150 0.28871

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.225 -0.156 -0.021
C2 -0.037 0.533 0.047
O3 -1.194 -0.264 -0.114
H4 1.271 -0.711 -0.867
H5 1.340 -0.788 0.763
H6 -0.069 1.084 0.998
H7 -0.081 1.261 -0.767
H8 -1.262 -0.843 0.646

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43872.42281.01351.01332.06092.06622.6651
C21.43871.41472.02312.03771.09871.09321.9380
O32.42281.41472.61552.73192.07791.99770.9581
H41.01352.02312.61551.63342.91442.39282.9537
H51.01332.03772.73191.63342.35462.92542.6055
H62.06091.09872.07792.91442.35461.77372.2936
H72.06621.09321.99772.39282.92541.77372.7966
H82.66511.93800.95812.95372.60552.29362.7966

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.224 N1 C2 H6 107.872
N1 C2 H7 108.621 C2 N1 H4 109.972
C2 N1 H5 111.219 C2 O3 H8 107.977
O3 C2 H6 110.899 O3 C2 H7 104.887
H4 N1 H5 107.393 H6 C2 H7 108.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.554      
2 C -0.049      
3 O -0.443      
4 H 0.254      
5 H 0.243      
6 H 0.116      
7 H 0.141      
8 H 0.292      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.236 -1.177 1.189 1.690
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.889 -1.338 -1.816
y -1.338 -16.798 -1.368
z -1.816 -1.368 -16.347
Traceless
 xyz
x -6.316 -1.338 -1.816
y -1.338 2.820 -1.368
z -1.816 -1.368 3.497
Polar
3z2-r26.993
x2-y2-6.091
xy-1.338
xz-1.816
yz-1.368


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.586 -0.119 -0.081
y -0.119 3.463 -0.143
z -0.081 -0.143 3.465


<r2> (average value of r2) Å2
<r2> 49.082
(<r2>)1/2 7.006