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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-3849.301846
Energy at 298.15K-3849.308985
HF Energy-3849.301846
Nuclear repulsion energy296.531680
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
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 1979 1964 0.00      
2 Ag 1448 1437 0.00      
3 Ag 713 707 0.00      
4 Ag 219 217 0.00      
5 Au 433 430 0.00      
6 B1g 1987 1972 0.00      
7 B1g 454 451 0.00      
8 B1u 1222 1213 268.40      
9 B1u 610 606 102.15      
10 B2g 1259 1249 0.00      
11 B2g 370 367 0.00      
12 B2u 1995 1980 396.09      
13 B2u 748 742 156.02      
14 B2u 196 195 3.76      
15 B3g 703 698 0.00      
16 B3u 1973 1958 136.82      
17 B3u 1282 1272 949.20      
18 B3u 659 654 496.57      

Unscaled Zero Point Vibrational Energy (zpe) 9124.5 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 9055.1 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
ABC
1.53284 0.06748 0.06608

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

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.296 0.000 0.000
Ga2 -1.296 0.000 0.000
H3 0.000 0.000 1.189
H4 0.000 0.000 -1.189
H5 1.953 1.422 0.000
H6 1.953 -1.422 0.000
H7 -1.953 1.422 0.000
H8 -1.953 -1.422 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.59231.75871.75871.56631.56633.54683.5468
Ga22.59231.75871.75873.54683.54681.56631.5663
H31.75871.75872.37742.69252.69252.69252.6925
H41.75871.75872.37742.69252.69252.69252.6925
H51.56633.54682.69252.69252.84363.90654.8318
H61.56633.54682.69252.69252.84364.83183.9065
H73.54681.56632.69252.69253.90654.83182.8436
H83.54681.56632.69252.69254.83183.90652.8436

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.524 Ga1 Ga2 H4 42.524
Ga1 Ga2 H7 114.803 Ga1 Ga2 H8 114.803
Ga1 H3 Ga2 94.953 Ga1 H4 Ga2 94.953
Ga2 Ga1 H3 42.524 Ga2 Ga1 H4 42.524
Ga2 Ga1 H5 114.803 Ga2 Ga1 H6 114.803
H3 Ga1 H4 85.047 H3 Ga1 H5 108.009
H3 Ga1 H6 108.009 H3 Ga2 H4 85.047
H3 Ga2 H7 108.009 H3 Ga2 H8 108.009
H4 Ga1 H5 108.009 H4 Ga1 H6 108.009
H4 Ga2 H7 108.009 H4 Ga2 H8 108.009
H5 Ga1 H6 130.394 H7 Ga2 H8 130.394
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.360      
2 Ga 0.360      
3 H -0.195      
4 H -0.195      
5 H -0.083      
6 H -0.083      
7 H -0.083      
8 H -0.083      


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 -39.235 0.000 0.000
y 0.000 -42.115 0.000
z 0.000 0.000 -36.907
Traceless
 xyz
x 0.276 0.000 0.000
y 0.000 -4.044 0.000
z 0.000 0.000 3.769
Polar
3z2-r27.537
x2-y22.880
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.072 0.000 0.000
y 0.000 7.540 0.000
z 0.000 0.000 5.440


<r2> (average value of r2) Å2
<r2> 154.956
(<r2>)1/2 12.448