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All results from a given calculation for GaH3 (Gallium trihydride)

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-1926.642254
Energy at 298.15K-1926.645028
HF Energy-1926.642254
Nuclear repulsion energy31.619144
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 BLYP/cc-pVDZ
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' 1883 1886 0.00      
2 A2" 694 695 131.38      
3 E' 1898 1901 229.20      
3 E' 1898 1901 229.21      
4 E' 732 733 125.81      
4 E' 732 733 125.82      

Unscaled Zero Point Vibrational Energy (zpe) 3917.5 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 3923.8 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 BLYP/cc-pVDZ
ABC
4.43633 4.43633 2.21817

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.000
H2 0.000 1.585 0.000
H3 1.373 -0.793 0.000
H4 -1.373 -0.793 0.000

Atom - Atom Distances (Å)
  Ga1 H2 H3 H4
Ga11.58541.58541.5854
H21.58542.74612.7461
H31.58542.74612.7461
H41.58542.74612.7461

picture of Gallium trihydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 Ga1 H3 120.000 H2 Ga1 H4 120.000
H3 Ga1 H4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.207      
2 H -0.069      
3 H -0.069      
4 H -0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.201 0.000 0.000
y 0.000 -21.201 0.000
z 0.000 0.000 -16.213
Traceless
 xyz
x -2.494 0.000 0.000
y 0.000 -2.494 0.000
z 0.000 0.000 4.988
Polar
3z2-r29.975
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.796 0.000 0.000
y 0.000 4.797 0.000
z 0.000 0.000 2.805


<r2> (average value of r2) Å2
<r2> 19.744
(<r2>)1/2 4.443