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All results from a given calculation for CH3SeH (Methane selenol)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-2438.012185
Energy at 298.15K-2438.014246
HF Energy-2437.762580
Nuclear repulsion energy100.012466
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 CID/6-31G*
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' 3261 3012 5.39      
2 A' 3162 2921 17.69      
3 A' 2465 2277 27.57      
4 A' 1563 1444 6.97      
5 A' 1403 1296 10.78      
6 A' 1058 978 19.02      
7 A' 759 701 0.74      
8 A' 607 561 0.20      
9 A" 3272 3023 5.08      
10 A" 1554 1435 4.42      
11 A" 958 885 7.84      
12 A" 220 203 6.61      

Unscaled Zero Point Vibrational Energy (zpe) 10140.9 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 9367.2 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 CID/6-31G*
ABC
3.14274 0.31093 0.29920

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 -0.032 -0.421 0.000
C2 -0.032 1.537 0.000
H3 1.446 -0.558 0.000
H4 -1.077 1.842 0.000
H5 0.455 1.912 0.896
H6 0.455 1.912 -0.896

Atom - Atom Distances (Å)
  Se1 C2 H3 H4 H5 H6
Se11.95841.48382.49332.54702.5470
C21.95842.56361.08841.08681.0868
H31.48382.56363.48192.80862.8086
H42.49331.08843.48191.77571.7757
H52.54701.08682.80861.77571.7924
H62.54701.08682.80861.77571.7924

picture of Methane selenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Se1 C2 H4 106.304 Se1 C2 H5 110.217
Se1 C2 H6 110.217 C2 Se1 H3 95.283
H4 C2 H5 109.441 H4 C2 H6 109.441
H5 C2 H6 111.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability