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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: MP2=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS H all up 1A'
Energy calculated at MP2=FULL/Def2TZVPP
 hartrees
Energy at 0K-169.640634
Energy at 298.15K-169.644635
HF Energy-168.980335
Nuclear repulsion energy70.937779
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=FULL/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' 3872 3872 94.94      
2 A' 3568 3568 14.55      
3 A' 3103 3103 43.46      
4 A' 1743 1743 175.63      
5 A' 1419 1419 9.12      
6 A' 1335 1335 162.05      
7 A' 1195 1195 31.75      
8 A' 1066 1066 214.67      
9 A' 618 618 1.39      
10 A" 1041 1041 2.17      
11 A" 839 839 63.11      
12 A" 403 403 66.40      

Unscaled Zero Point Vibrational Energy (zpe) 10100.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10100.4 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=FULL/Def2TZVPP
ABC
2.63194 0.37196 0.32590

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.376 0.000
O2 -1.003 -0.530 0.000
N3 1.197 -0.022 0.000
H4 -0.331 1.414 0.000
H5 -1.841 -0.062 0.000
H6 1.814 0.783 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35151.26161.08901.89261.8585
O21.35152.25802.05650.95993.1072
N31.26162.25802.09653.03861.0133
H41.08902.05652.09652.11192.2352
H51.89260.95993.03862.11193.7511
H61.85853.10721.01332.23523.7511

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 108.757 C1 N3 H6 109.072
O2 C1 N3 119.517 O2 C1 H4 114.416
N3 C1 H4 126.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability