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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: B97D3/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 B97D3/cc-pVDZ
 hartrees
Energy at 0K-170.987575
Energy at 298.15K-170.994158
HF Energy-170.987575
Nuclear repulsion energy81.583898
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 B97D3/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 3671 3640 6.26      
2 A 3466 3437 0.44      
3 A 3383 3354 2.60      
4 A 3038 3012 38.54      
5 A 2940 2915 81.79      
6 A 1630 1616 13.41      
7 A 1448 1436 0.41      
8 A 1390 1378 44.55      
9 A 1357 1345 1.52      
10 A 1340 1328 1.13      
11 A 1144 1135 17.68      
12 A 1082 1073 21.16      
13 A 966 958 245.20      
14 A 897 889 3.91      
15 A 839 831 119.68      
16 A 468 464 48.58      
17 A 421 417 92.69      
18 A 313 310 47.74      

Unscaled Zero Point Vibrational Energy (zpe) 14896.1 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 14769.5 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 B97D3/cc-pVDZ
ABC
1.26877 0.31459 0.28261

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.240 -0.156 -0.024
C2 -0.029 0.537 0.048
O3 -1.211 -0.262 -0.114
H4 1.250 -0.744 -0.866
H5 1.329 -0.806 0.766
H6 -0.053 1.099 1.007
H7 -0.079 1.267 -0.780
H8 -1.258 -0.848 0.663

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.44762.45501.02681.02682.07562.08302.6807
C21.44761.43642.02772.04081.11171.10501.9510
O32.45501.43642.61862.74262.10962.01630.9736
H41.02682.02772.61861.63502.93262.41252.9389
H51.02682.04082.74261.63502.36602.94522.5888
H62.07561.11172.10962.93262.36601.79472.3152
H72.08301.10502.01632.41252.94521.79472.8186
H82.68071.95100.97362.93892.58882.31522.8186

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.694 N1 C2 H6 107.671
N1 C2 H7 108.641 C2 N1 H4 108.877
C2 N1 H5 109.963 C2 O3 H8 106.515
O3 C2 H6 111.134 O3 C2 H7 104.253
H4 N1 H5 105.533 H6 C2 H7 108.120
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.172      
2 C 0.147      
3 O -0.271      
4 H 0.072      
5 H 0.062      
6 H 0.012      
7 H 0.031      
8 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.289 -1.150 1.152 1.654
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.939 -1.222 -1.697
y -1.222 -16.934 -1.287
z -1.697 -1.287 -16.707
Traceless
 xyz
x -6.119 -1.222 -1.697
y -1.222 2.890 -1.287
z -1.697 -1.287 3.229
Polar
3z2-r26.458
x2-y2-6.006
xy-1.222
xz-1.697
yz-1.287


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.752 -0.109 -0.114
y -0.109 3.561 -0.172
z -0.114 -0.172 3.504


<r2> (average value of r2) Å2
<r2> 49.909
(<r2>)1/2 7.065