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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: M06-2X/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-3853.328676
Energy at 298.15K-3853.335796
HF Energy-3853.328676
Nuclear repulsion energy291.831881
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/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 Ag 2005 1916 0.00      
2 Ag 1507 1441 0.00      
3 Ag 713 681 0.00      
4 Ag 230 220 0.00      
5 Au 398 380 0.00      
6 B1g 2001 1912 0.00      
7 B1g 441 422 0.00      
8 B1u 1245 1190 261.97      
9 B1u 612 585 152.84      
10 B2g 1320 1261 0.00      
11 B2g 364 347 0.00      
12 B2u 2008 1919 408.54      
13 B2u 790 755 155.92      
14 B2u 152 145 8.77      
15 B3g 759 726 0.00      
16 B3u 1999 1911 129.34      
17 B3u 1377 1316 1112.40      
18 B3u 658 629 584.12      

Unscaled Zero Point Vibrational Energy (zpe) 9289.3 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 8877.8 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 M06-2X/aug-cc-pVTZ
ABC
1.54326 0.06476 0.06346

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVTZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.324 0.000 0.000
Ga2 -1.324 0.000 0.000
H3 0.000 0.000 1.181
H4 0.000 0.000 -1.181
H5 1.985 1.418 0.000
H6 1.985 -1.418 0.000
H7 -1.985 1.418 0.000
H8 -1.985 -1.418 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.64791.77441.77441.56501.56503.60043.6004
Ga22.64791.77441.77443.60043.60041.56501.5650
H31.77441.77442.36282.71092.71092.71092.7109
H41.77441.77442.36282.71092.71092.71092.7109
H51.56503.60042.71092.71092.83673.97074.8799
H61.56503.60042.71092.71092.83674.87993.9707
H73.60041.56502.71092.71093.97074.87992.8367
H83.60041.56502.71092.71094.87993.97072.8367

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.744 Ga1 Ga2 H4 41.744
Ga1 Ga2 H7 115.001 Ga1 Ga2 H8 115.001
Ga1 H3 Ga2 96.511 Ga1 H4 Ga2 96.511
Ga2 Ga1 H3 41.744 Ga2 Ga1 H4 41.744
Ga2 Ga1 H5 115.001 Ga2 Ga1 H6 115.001
H3 Ga1 H4 83.489 H3 Ga1 H5 108.381
H3 Ga1 H6 108.381 H3 Ga2 H4 83.489
H3 Ga2 H7 108.381 H3 Ga2 H8 108.381
H4 Ga1 H5 108.381 H4 Ga1 H6 108.381
H4 Ga2 H7 108.381 H4 Ga2 H8 108.381
H5 Ga1 H6 129.999 H7 Ga2 H8 129.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.080      
2 Ga -0.080      
3 H 0.046      
4 H 0.046      
5 H 0.017      
6 H 0.017      
7 H 0.017      
8 H 0.017      


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 -39.619 0.000 0.000
y 0.000 -42.702 0.000
z 0.000 0.000 -36.535
Traceless
 xyz
x -0.001 0.000 0.000
y 0.000 -4.625 0.000
z 0.000 0.000 4.626
Polar
3z2-r29.252
x2-y23.083
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.839 0.000 0.000
y 0.000 9.623 0.000
z 0.000 0.000 7.871


<r2> (average value of r2) Å2
<r2> 160.024
(<r2>)1/2 12.650