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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes 1A
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-170.606572
Energy at 298.15K-170.613178
HF Energy-170.092252
Nuclear repulsion energy81.991898
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 MP2/6-31+G**
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 3869 3639 26.04      
2 A 3711 3490 9.34      
3 A 3597 3383 2.35      
4 A 3238 3045 23.22      
5 A 3141 2955 47.84      
6 A 1705 1604 41.27      
7 A 1556 1464 0.06      
8 A 1450 1364 42.66      
9 A 1413 1329 1.42      
10 A 1380 1298 3.13      
11 A 1180 1110 53.27      
12 A 1121 1055 24.90      
13 A 1012 952 260.08      
14 A 923 868 3.01      
15 A 827 778 169.28      
16 A 482 453 52.80      
17 A 416 391 110.31      
18 A 307 288 92.18      

Unscaled Zero Point Vibrational Energy (zpe) 15663.7 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 14733.3 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 MP2/6-31+G**
ABC
1.28809 0.31597 0.28437

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.226 -0.163 -0.022
C2 -0.026 0.538 0.049
O3 -1.210 -0.261 -0.114
H4 1.296 -0.704 -0.875
H5 1.376 -0.774 0.771
H6 -0.061 1.074 0.999
H7 -0.077 1.252 -0.768
H8 -1.286 -0.851 0.647

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43632.44001.01291.01252.05622.06342.6898
C21.43631.43782.03552.05161.09141.08621.9692
O32.44001.43782.65622.78132.08341.99980.9664
H41.01292.03552.65621.64912.91802.39293.0010
H51.01252.05162.78131.64912.35242.93052.6666
H62.05621.09142.08342.91802.35241.77592.3092
H72.06341.08621.99982.39292.93051.77592.8087
H82.68981.96920.96643.00102.66662.30922.8087

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.195 N1 C2 H6 108.090
N1 C2 H7 108.979 C2 N1 H4 111.244
C2 N1 H5 112.664 C2 O3 H8 108.387
O3 C2 H6 110.171 O3 C2 H7 103.937
H4 N1 H5 109.017 H6 C2 H7 109.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability