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All results from a given calculation for HSe (Selenium monohydride)

using model chemistry: B2PLYP=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at B2PLYP=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-2399.645254
Energy at 298.15K 
HF Energy-2399.574992
Nuclear repulsion energy12.322512
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=FULL/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 2539 2539 9.51 111.47 0.30 0.46

Unscaled Zero Point Vibrational Energy (zpe) 1269.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1269.2 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 B2PLYP=FULL/6-31G(2df,p)
B
7.94497

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.000 0.000 0.042
H2 0.000 0.000 -1.418

Atom - Atom Distances (Å)
  Se1 H2
Se11.4601
H21.4601

picture of Selenium monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability