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All results from a given calculation for NH2CH2OH (aminomethanol)

using model chemistry: CCSD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes 1A
Energy calculated at CCSD/6-311G*
 hartrees
Energy at 0K-170.644136
Energy at 298.15K-170.650827
HF Energy-170.109753
Nuclear repulsion energy82.239605
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 CCSD/6-311G*
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 3836 3658 6.87      
2 A 3619 3451 0.35      
3 A 3533 3369 1.00      
4 A 3144 2998 32.25      
5 A 3053 2911 62.92      
6 A 1754 1672 36.66      
7 A 1538 1467 0.12      
8 A 1469 1400 54.46      
9 A 1429 1362 0.71      
10 A 1420 1354 1.11      
11 A 1203 1147 26.12      
12 A 1140 1087 24.96      
13 A 1073 1023 261.65      
14 A 934 891 3.66      
15 A 904 862 143.72      
16 A 492 469 61.58      
17 A 433 413 125.24      
18 A 324 309 72.92      

Unscaled Zero Point Vibrational Energy (zpe) 15648.7 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 14921.0 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 CCSD/6-311G*
ABC
1.28304 0.31974 0.28709

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.228 -0.159 -0.021
C2 -0.034 0.538 0.047
O3 -1.198 -0.265 -0.114
H4 1.264 -0.714 -0.868
H5 1.343 -0.785 0.768
H6 -0.067 1.083 1.000
H7 -0.081 1.260 -0.771
H8 -1.271 -0.842 0.649

Atom - Atom Distances (Å)
  N1 C2 O3 H4 H5 H6 H7 H8
N11.44292.42961.01371.01392.06452.07042.6761
C21.44291.42232.02282.04041.09851.09231.9483
O32.42961.42232.61402.73872.08202.00040.9602
H41.01372.02282.61401.63942.91462.39102.9576
H51.01392.04042.73871.63942.35172.92822.6168
H62.06451.09852.08202.91462.35171.77992.2974
H72.07041.09232.00042.39102.92821.77992.8020
H82.67611.94830.96022.95762.61682.29742.8020

picture of aminomethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 O3 115.982 N1 C2 H6 107.885
N1 C2 H7 108.716 C2 N1 H4 109.615
C2 N1 H5 111.095 C2 O3 H8 108.158
O3 C2 H6 110.711 O3 C2 H7 104.647
H4 N1 H5 107.898 H6 C2 H7 108.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability