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All results from a given calculation for AsH3 (Arsine)

using model chemistry: CCSD(T)=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD(T)=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-2236.304810
Energy at 298.15K-2236.305724
HF Energy-2235.973334
Nuclear repulsion energy35.652410
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(T)=FULL/aug-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 A1 2266 2183        
2 A1 952 918        
3 E 2302 2218        
3 E 2302 2218        
4 E 1056 1018        
4 E 1056 1018        

Unscaled Zero Point Vibrational Energy (zpe) 4966.3 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 4786.0 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(T)=FULL/aug-cc-pVTZ
ABC
3.83779 3.83779 3.61510

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.070
H2 0.000 1.242 -0.772
H3 1.076 -0.621 -0.772
H4 -1.076 -0.621 -0.772

Atom - Atom Distances (Å)
  As1 H2 H3 H4
As11.50051.50051.5005
H21.50052.15102.1510
H31.50052.15102.1510
H41.50052.15102.1510

picture of Arsine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 As1 H3 91.578 H2 As1 H4 91.578
H3 As1 H4 91.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability