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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: PBE1PBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes 1A
Energy calculated at PBE1PBE/Def2TZVPP
 hartrees
Energy at 0K-170.963845
Energy at 298.15K-170.970380
HF Energy-170.963845
Nuclear repulsion energy82.519129
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 PBE1PBE/Def2TZVPP
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 3877 3877 22.88      
2 A 3634 3634 4.20      
3 A 3546 3546 1.49      
4 A 3117 3117 25.96      
5 A 3040 3040 55.33      
6 A 1664 1664 28.03      
7 A 1500 1500 0.15      
8 A 1421 1421 34.94      
9 A 1387 1387 1.29      
10 A 1371 1371 5.69      
11 A 1169 1169 41.75      
12 A 1119 1119 26.51      
13 A 1029 1029 219.85      
14 A 908 908 3.70      
15 A 804 804 159.51      
16 A 483 483 48.18      
17 A 397 397 85.27      
18 A 272 272 74.64      

Unscaled Zero Point Vibrational Energy (zpe) 15368.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15368.0 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 PBE1PBE/Def2TZVPP
ABC
1.30305 0.32074 0.28875

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.220 -0.158 -0.020
C2 -0.031 0.530 0.048
O3 -1.196 -0.262 -0.116
H4 1.294 -0.700 -0.870
H5 1.361 -0.778 0.766
H6 -0.069 1.076 0.996
H7 -0.077 1.257 -0.764
H8 -1.289 -0.833 0.649

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.42942.42051.01111.01082.05322.05842.6830
C21.42941.41832.02772.04061.09541.09061.9499
O32.42051.41832.63892.75352.07361.99540.9588
H41.01112.02772.63891.63932.91472.39162.9995
H51.01082.04062.75351.63932.35232.92362.6528
H62.05321.09542.07362.91472.35231.76982.2929
H72.05841.09061.99542.39162.92361.76982.7992
H82.68301.94990.95882.99952.65282.29292.7992

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.417 N1 C2 H6 108.093
N1 C2 H7 108.790 C2 N1 H4 111.214
C2 N1 H5 112.355 C2 O3 H8 108.687
O3 C2 H6 110.504 O3 C2 H7 104.619
H4 N1 H5 108.340 H6 C2 H7 108.112
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.362      
2 C 0.068      
3 O -0.342      
4 H 0.154      
5 H 0.139      
6 H 0.079      
7 H 0.086      
8 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.362 -1.092 1.244 1.695
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.368 -1.454 -1.976
y -1.454 -17.404 -1.402
z -1.976 -1.402 -16.733
Traceless
 xyz
x -6.299 -1.454 -1.976
y -1.454 2.647 -1.402
z -1.976 -1.402 3.652
Polar
3z2-r27.305
x2-y2-5.964
xy-1.454
xz-1.976
yz-1.402


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.361 -0.044 -0.079
y -0.044 3.985 -0.105
z -0.079 -0.105 3.850


<r2> (average value of r2) Å2
<r2> 49.447
(<r2>)1/2 7.032