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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-3807.369132
Energy at 298.15K 
HF Energy-3807.369132
Nuclear repulsion energy294.583295
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/STO-3G
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 2222 2056 0.00      
2 Ag 1431 1324 0.00      
3 Ag 922 853 0.00      
4 Ag 475 439 0.00      
5 Au 635 587 0.00      
6 B1g 2022 1870 0.00      
7 B1g 581 537 0.00      
8 B1u 1272 1177 14.86      
9 B1u 762 705 29.10      
10 B2g 842 779 0.00      
11 B2g 752i 696i 0.00      
12 B2u 1992 1843 58.46      
13 B2u 534 494 0.57      
14 B2u 114i 106i 13.77      
15 B3g 563 521 0.00      
16 B3u 2172 2010 158.67      
17 B3u 956 884 1.08      
18 B3u 935i 865i 73.34      

Unscaled Zero Point Vibrational Energy (zpe) 7789.4 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 7206.7 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/STO-3G
ABC
1.95039 0.10796 0.10664

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.012 0.000 0.000
Ga2 -1.012 0.000 0.000
H3 0.000 0.000 1.290
H4 0.000 0.000 -1.290
H5 1.696 1.146 0.000
H6 1.696 -1.146 0.000
H7 -1.696 1.146 0.000
H8 -1.696 -1.146 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.02421.63941.63941.33411.33412.94022.9402
Ga22.02421.63941.63942.94022.94021.33411.3341
H31.63941.63942.57942.41902.41902.41902.4190
H41.63941.63942.57942.41902.41902.41902.4190
H51.33412.94022.41902.41902.29123.39164.0930
H61.33412.94022.41902.41902.29124.09303.3916
H72.94021.33412.41902.41903.39164.09302.2912
H82.94021.33412.41902.41904.09303.39162.2912

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 51.878 Ga1 Ga2 H4 51.878
Ga1 Ga2 H7 120.830 Ga1 Ga2 H8 120.830
Ga1 H3 Ga2 76.245 Ga1 H4 Ga2 76.245
Ga2 Ga1 H3 51.878 Ga2 Ga1 H4 51.878
Ga2 Ga1 H5 120.830 Ga2 Ga1 H6 120.830
H3 Ga1 H4 103.755 H3 Ga1 H5 108.445
H3 Ga1 H6 108.445 H3 Ga2 H4 103.755
H3 Ga2 H7 108.445 H3 Ga2 H8 108.445
H4 Ga1 H5 108.445 H4 Ga1 H6 108.445
H4 Ga2 H7 108.445 H4 Ga2 H8 108.445
H5 Ga1 H6 118.339 H7 Ga2 H8 118.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.118      
2 Ga 0.118      
3 H -0.006      
4 H -0.006      
5 H -0.056      
6 H -0.056      
7 H -0.056      
8 H -0.056      


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 -42.758 0.000 0.000
y 0.000 -41.203 0.000
z 0.000 0.000 -35.369
Traceless
 xyz
x -4.472 0.000 0.000
y 0.000 -2.139 0.000
z 0.000 0.000 6.612
Polar
3z2-r213.223
x2-y2-1.555
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.180 0.000 0.000
y 0.000 2.344 0.000
z 0.000 0.000 3.297


<r2> (average value of r2) Å2
<r2> 108.430
(<r2>)1/2 10.413