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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: M06-2X/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-3849.242350
Energy at 298.15K-3849.249398
HF Energy-3849.242350
Nuclear repulsion energy295.011687
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 M06-2X/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 Ag 2036 2036 0.00      
2 Ag 1499 1499 0.00      
3 Ag 704 704 0.00      
4 Ag 232 232 0.00      
5 Au 395 395 0.00      
6 B1g 2031 2031 0.00      
7 B1g 423 423 0.00      
8 B1u 1251 1251 362.92      
9 B1u 604 604 169.28      
10 B2g 1315 1315 0.00      
11 B2g 360 360 0.00      
12 B2u 2039 2039 459.50      
13 B2u 807 807 252.55      
14 B2u 143 143 7.72      
15 B3g 756 756 0.00      
16 B3u 2029 2029 136.82      
17 B3u 1388 1388 1196.89      
18 B3u 652 652 614.83      

Unscaled Zero Point Vibrational Energy (zpe) 9331.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9331.2 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 M06-2X/6-31G
ABC
1.53339 0.06659 0.06519

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.305 0.000 0.000
Ga2 -1.305 0.000 0.000
H3 0.000 0.000 1.176
H4 0.000 0.000 -1.176
H5 1.960 1.427 0.000
H6 1.960 -1.427 0.000
H7 -1.960 1.427 0.000
H8 -1.960 -1.427 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.61071.75711.75711.56961.56963.56333.5633
Ga22.61071.75711.75713.56333.56331.56961.5696
H31.75711.75712.35252.69442.69442.69442.6944
H41.75711.75712.35252.69442.69442.69442.6944
H51.56963.56332.69442.69442.85333.91974.8483
H61.56963.56332.69442.69442.85334.84833.9197
H73.56331.56962.69442.69443.91974.84832.8533
H83.56331.56962.69442.69444.84833.91972.8533

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.022 Ga1 Ga2 H4 42.022
Ga1 Ga2 H7 114.645 Ga1 Ga2 H8 114.645
Ga1 H3 Ga2 95.956 Ga1 H4 Ga2 95.956
Ga2 Ga1 H3 42.022 Ga2 Ga1 H4 42.022
Ga2 Ga1 H5 114.645 Ga2 Ga1 H6 114.645
H3 Ga1 H4 84.044 H3 Ga1 H5 108.046
H3 Ga1 H6 108.046 H3 Ga2 H4 84.044
H3 Ga2 H7 108.046 H3 Ga2 H8 108.046
H4 Ga1 H5 108.046 H4 Ga1 H6 108.046
H4 Ga2 H7 108.046 H4 Ga2 H8 108.046
H5 Ga1 H6 130.710 H7 Ga2 H8 130.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.556      
2 Ga 0.556      
3 H -0.281      
4 H -0.281      
5 H -0.137      
6 H -0.137      
7 H -0.137      
8 H -0.137      


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 -39.623 0.000 0.000
y 0.000 -43.743 0.000
z 0.000 0.000 -37.308
Traceless
 xyz
x 0.902 0.000 0.000
y 0.000 -5.278 0.000
z 0.000 0.000 4.375
Polar
3z2-r28.751
x2-y24.120
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.030 0.000 0.000
y 0.000 7.186 0.000
z 0.000 0.000 5.086


<r2> (average value of r2) Å2
<r2> 157.038
(<r2>)1/2 12.531