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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: B2PLYP=FULLultrafine/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes 1A
Energy calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-171.036582
Energy at 298.15K 
HF Energy-170.811579
Nuclear repulsion energy82.275134
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 B2PLYP=FULLultrafine/6-311+G(3df,2p)
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 3855 3855 25.62      
2 A 3627 3627 6.52      
3 A 3538 3538 2.31      
4 A 3138 3138 22.27      
5 A 3063 3063 46.87      
6 A 1673 1673 29.81      
7 A 1526 1526 0.09      
8 A 1433 1433 29.57      
9 A 1396 1396 1.00      
10 A 1373 1373 7.55      
11 A 1164 1164 39.44      
12 A 1104 1104 30.11      
13 A 1000 1000 234.31      
14 A 916 916 2.78      
15 A 798 798 150.78      
16 A 479 479 46.78      
17 A 391 391 82.07      
18 A 271 271 77.96      

Unscaled Zero Point Vibrational Energy (zpe) 15372.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15372.1 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 B2PLYP=FULLultrafine/6-311+G(3df,2p)
ABC
1.29575 0.31837 0.28649

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.224 -0.160 -0.020
C2 -0.029 0.535 0.048
O3 -1.202 -0.263 -0.116
H4 1.301 -0.701 -0.870
H5 1.367 -0.777 0.768
H6 -0.069 1.074 0.995
H7 -0.077 1.254 -0.765
H8 -1.299 -0.835 0.649

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.43442.42941.01101.01062.05542.06072.6956
C21.43441.42742.03482.04731.09061.08621.9621
O32.42941.42742.65072.76512.07441.99690.9600
H41.01102.03482.65071.64122.91692.39403.0148
H51.01062.04732.76511.64122.35452.92592.6698
H62.05541.09062.07442.91692.35451.76912.2969
H72.06071.08621.99692.39402.92591.76912.8029
H82.69561.96210.96003.01482.66982.29692.8029

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 116.177 N1 C2 H6 108.205
N1 C2 H7 108.895 C2 N1 H4 111.457
C2 N1 H5 112.560 C2 O3 H8 108.966
O3 C2 H6 110.221 O3 C2 H7 104.384
H4 N1 H5 108.552 H6 C2 H7 108.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability