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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: CCSD=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/cc-pVTZ
 hartrees
Energy at 0K-169.578008
Energy at 298.15K-169.581965
HF Energy-168.911699
Nuclear repulsion energy 
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=FULL/cc-pVTZ
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' 3912 3709 87.29      
2 A' 3280 3110 3.24      
3 A' 3169 3005 4.57      
4 A' 1752 1661 1.77      
5 A' 1490 1413 16.95      
6 A' 1387 1315 75.72      
7 A' 1215 1152 12.18      
8 A' 968 917 99.28      
9 A' 543 515 6.63      
10 A" 1027 974 33.12      
11 A" 816 774 3.93      
12 A" 418 397 128.49      

Unscaled Zero Point Vibrational Energy (zpe) 9988.8 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 9470.4 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 CCSD=FULL/cc-pVTZ
ABC
2.32118 0.40166 0.34241

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.131 -0.032 0.000
N2 0.000 0.536 0.000
O3 -1.026 -0.401 0.000
H4 1.237 -1.107 0.000
H5 1.994 0.609 0.000
H6 -1.810 0.147 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26572.18831.08031.07482.9466
N21.26571.38952.05701.99541.8515
O32.18831.38952.37093.18430.9565
H41.08032.05702.37091.87533.2954
H51.07481.99543.18431.87533.8321
H62.94661.85150.95653.29543.8321

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 110.922 N2 C1 H4 122.319
N2 C1 H5 116.739 N2 O3 H6 102.653
H4 C1 H5 120.942
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability