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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-3834.878722
Energy at 298.15K-3834.885934
HF Energy-3834.878722
Nuclear repulsion energy296.040988
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 wB97X-D/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 1907 1807 0.00      
2 Ag 1485 1407 0.00      
3 Ag 727 689 0.00      
4 Ag 234 221 0.00      
5 Au 435 412 0.00      
6 B1g 1906 1807 0.00      
7 B1g 470 446 0.00      
8 B1u 1259 1193 207.74      
9 B1u 623 591 103.02      
10 B2g 1292 1224 0.00      
11 B2g 362 343 0.00      
12 B2u 1912 1812 344.38      
13 B2u 764 724 119.62      
14 B2u 190 180 5.50      
15 B3g 756 717 0.00      
16 B3u 1899 1800 123.52      
17 B3u 1316 1248 1062.31      
18 B3u 675 640 456.94      

Unscaled Zero Point Vibrational Energy (zpe) 9105.9 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 8630.6 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 wB97X-D/3-21G*
ABC
1.51561 0.06743 0.06606

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.303 0.000 0.000
Ga2 -1.303 0.000 0.000
H3 0.000 0.000 1.197
H4 0.000 0.000 -1.197
H5 1.990 1.412 0.000
H6 1.990 -1.412 0.000
H7 -1.990 1.412 0.000
H8 -1.990 -1.412 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60561.76921.76921.57001.57003.58263.5826
Ga22.60561.76921.76923.58263.58261.57001.5700
H31.76921.76922.39402.71762.71762.71762.7176
H41.76921.76922.39402.71762.71762.71762.7176
H51.57003.58262.71762.71762.82343.97984.8796
H61.57003.58262.71762.71762.82344.87963.9798
H73.58261.57002.71762.71763.97984.87962.8234
H83.58261.57002.71762.71764.87963.97982.8234

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.576 Ga1 Ga2 H4 42.576
Ga1 Ga2 H7 115.952 Ga1 Ga2 H8 115.952
Ga1 H3 Ga2 94.848 Ga1 H4 Ga2 94.848
Ga2 Ga1 H3 42.576 Ga2 Ga1 H4 42.576
Ga2 Ga1 H5 115.952 Ga2 Ga1 H6 115.952
H3 Ga1 H4 85.152 H3 Ga1 H5 108.800
H3 Ga1 H6 108.800 H3 Ga2 H4 85.152
H3 Ga2 H7 108.800 H3 Ga2 H8 108.800
H4 Ga1 H5 108.800 H4 Ga1 H6 108.800
H4 Ga2 H7 108.800 H4 Ga2 H8 108.800
H5 Ga1 H6 128.095 H7 Ga2 H8 128.095
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.080      
2 Ga -0.080      
3 H -0.006      
4 H -0.006      
5 H 0.043      
6 H 0.043      
7 H 0.043      
8 H 0.043      


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 -39.059 0.000 0.000
y 0.000 -41.442 0.000
z 0.000 0.000 -36.435
Traceless
 xyz
x -0.121 0.000 0.000
y 0.000 -3.694 0.000
z 0.000 0.000 3.815
Polar
3z2-r27.630
x2-y22.382
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.690 0.000 0.000
y 0.000 7.822 0.000
z 0.000 0.000 6.208


<r2> (average value of r2) Å2
<r2> 154.905
(<r2>)1/2 12.446