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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: BLYP/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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-3853.472083
Energy at 298.15K-3853.479278
HF Energy-3853.472083
Nuclear repulsion energy292.373292
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/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 1960 1954 0.00      
2 Ag 1450 1446 0.00      
3 Ag 708 706 0.00      
4 Ag 218 217 0.00      
5 Au 431 430 0.00      
6 B1g 1974 1967 0.00      
7 B1g 464 463 0.00      
8 B1u 1191 1187 201.11      
9 B1u 620 618 103.08      
10 B2g 1245 1241 0.00      
11 B2g 364 363 0.00      
12 B2u 1982 1975 352.92      
13 B2u 745 742 115.36      
14 B2u 213 212 4.77      
15 B3g 731 728 0.00      
16 B3u 1957 1951 125.42      
17 B3u 1268 1264 906.40      
18 B3u 647 645 516.71      

Unscaled Zero Point Vibrational Energy (zpe) 9083.8 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 9052.9 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/aug-cc-pVTZ
ABC
1.54691 0.06495 0.06365

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

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.323 0.000 0.000
Ga2 -1.323 0.000 0.000
H3 0.000 0.000 1.177
H4 0.000 0.000 -1.177
H5 1.970 1.418 0.000
H6 1.970 -1.418 0.000
H7 -1.970 1.418 0.000
H8 -1.970 -1.418 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.64501.77061.77061.55891.55893.58523.5852
Ga22.64501.77061.77063.58523.58521.55891.5589
H31.77061.77062.35462.69792.69792.69792.6979
H41.77061.77062.35462.69792.69792.69792.6979
H51.55893.58522.69792.69792.83573.94094.8550
H61.55893.58522.69792.69792.83574.85503.9409
H73.58521.55892.69792.69793.94094.85502.8357
H83.58521.55892.69792.69794.85503.94092.8357

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.676 Ga1 Ga2 H4 41.676
Ga1 Ga2 H7 114.560 Ga1 Ga2 H8 114.560
Ga1 H3 Ga2 96.649 Ga1 H4 Ga2 96.649
Ga2 Ga1 H3 41.676 Ga2 Ga1 H4 41.676
Ga2 Ga1 H5 114.560 Ga2 Ga1 H6 114.560
H3 Ga1 H4 83.351 H3 Ga1 H5 108.086
H3 Ga1 H6 108.086 H3 Ga2 H4 83.351
H3 Ga2 H7 108.086 H3 Ga2 H8 108.086
H4 Ga1 H5 108.086 H4 Ga1 H6 108.086
H4 Ga2 H7 108.086 H4 Ga2 H8 108.086
H5 Ga1 H6 130.881 H7 Ga2 H8 130.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -1.216      
2 Ga -1.216      
3 H 0.376      
4 H 0.376      
5 H 0.420      
6 H 0.420      
7 H 0.420      
8 H 0.420      


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 -39.111 0.000 0.000
y 0.000 -41.849 0.000
z 0.000 0.000 -36.583
Traceless
 xyz
x 0.105 0.000 0.000
y 0.000 -4.002 0.000
z 0.000 0.000 3.897
Polar
3z2-r27.794
x2-y22.738
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.948 0.000 0.000
y 0.000 10.241 0.000
z 0.000 0.000 8.112


<r2> (average value of r2) Å2
<r2> 159.254
(<r2>)1/2 12.620