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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: BLYP/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-3849.943946
Energy at 298.15K-3849.951163
HF Energy-3849.943946
Nuclear repulsion energy297.134172
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/6-31G(2df,p)
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 2009 1998 0.00      
2 Ag 1500 1492 0.00      
3 Ag 680 677 0.00      
4 Ag 217 216 0.00      
5 Au 443 441 0.00      
6 B1g 2016 2005 0.00      
7 B1g 465 462 0.00      
8 B1u 1255 1248 193.34      
9 B1u 626 623 103.16      
10 B2g 1300 1293 0.00      
11 B2g 406 403 0.00      
12 B2u 2023 2012 337.57      
13 B2u 744 740 112.95      
14 B2u 208 207 5.00      
15 B3g 739 735 0.00      
16 B3u 2005 1994 121.49      
17 B3u 1322 1315 894.08      
18 B3u 622 619 467.17      

Unscaled Zero Point Vibrational Energy (zpe) 9289.9 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 9238.8 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/6-31G(2df,p)
ABC
1.54674 0.06765 0.06624

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.295 0.000 0.000
Ga2 -1.295 0.000 0.000
H3 0.000 0.000 1.177
H4 0.000 0.000 -1.177
H5 1.946 1.418 0.000
H6 1.946 -1.418 0.000
H7 -1.946 1.418 0.000
H8 -1.946 -1.418 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.58971.74961.74961.56071.56073.53793.5379
Ga22.58971.74961.74963.53793.53791.56071.5607
H31.74961.74962.35312.68032.68032.68032.6803
H41.74961.74962.35312.68032.68032.68032.6803
H51.56073.53792.68032.68032.83653.89264.8164
H61.56073.53792.68032.68032.83654.81643.8926
H73.53791.56072.68032.68033.89264.81642.8365
H83.53791.56072.68032.68034.81643.89262.8365

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.259 Ga1 Ga2 H4 42.259
Ga1 Ga2 H7 114.671 Ga1 Ga2 H8 114.671
Ga1 H3 Ga2 95.481 Ga1 H4 Ga2 95.481
Ga2 Ga1 H3 42.259 Ga2 Ga1 H4 42.259
Ga2 Ga1 H5 114.671 Ga2 Ga1 H6 114.671
H3 Ga1 H4 84.519 H3 Ga1 H5 107.995
H3 Ga1 H6 107.995 H3 Ga2 H4 84.519
H3 Ga2 H7 107.995 H3 Ga2 H8 107.995
H4 Ga1 H5 107.995 H4 Ga1 H6 107.995
H4 Ga2 H7 107.995 H4 Ga2 H8 107.995
H5 Ga1 H6 130.658 H7 Ga2 H8 130.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.065      
2 Ga -0.065      
3 H 0.004      
4 H 0.004      
5 H 0.030      
6 H 0.030      
7 H 0.030      
8 H 0.030      


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 -39.450 0.000 0.000
y 0.000 -41.429 0.000
z 0.000 0.000 -36.188
Traceless
 xyz
x -0.642 0.000 0.000
y 0.000 -3.610 0.000
z 0.000 0.000 4.252
Polar
3z2-r28.504
x2-y21.979
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.374 0.000 0.000
y 0.000 9.563 0.000
z 0.000 0.000 7.669


<r2> (average value of r2) Å2
<r2> 154.292
(<r2>)1/2 12.421