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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: HSEh1PBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at HSEh1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-3852.691323
Energy at 298.15K-3852.698695
HF Energy-3852.691323
Nuclear repulsion energy296.780729
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 HSEh1PBE/aug-cc-pVDZ
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 2024 1948 0.00      
2 Ag 1523 1465 0.00      
3 Ag 728 700 0.00      
4 Ag 232 223 0.00      
5 Au 461 444 0.00      
6 B1g 2032 1955 0.00      
7 B1g 481 463 0.00      
8 B1u 1275 1226 194.48      
9 B1u 648 624 114.99      
10 B2g 1325 1275 0.00      
11 B2g 409 394 0.00      
12 B2u 2039 1962 332.16      
13 B2u 759 730 114.93      
14 B2u 213 205 5.57      
15 B3g 756 727 0.00      
16 B3u 2020 1943 119.19      
17 B3u 1341 1290 943.03      
18 B3u 667 642 503.43      

Unscaled Zero Point Vibrational Energy (zpe) 9465.3 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 9107.5 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 HSEh1PBE/aug-cc-pVDZ
ABC
1.55179 0.06740 0.06602

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVDZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.297 0.000 0.000
Ga2 -1.297 0.000 0.000
H3 0.000 0.000 1.183
H4 0.000 0.000 -1.183
H5 1.947 1.412 0.000
H6 1.947 -1.412 0.000
H7 -1.947 1.412 0.000
H8 -1.947 -1.412 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.59471.75581.75581.55481.55483.53893.5389
Ga22.59471.75581.75583.53893.53891.55481.5548
H31.75581.75582.36642.68092.68092.68092.6809
H41.75581.75582.36642.68092.68092.68092.6809
H51.55483.53892.68092.68092.82473.89494.8114
H61.55483.53892.68092.68092.82474.81143.8949
H73.53891.55482.68092.68093.89494.81142.8247
H83.53891.55482.68092.68094.81143.89492.8247

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.366 Ga1 Ga2 H4 42.366
Ga1 Ga2 H7 114.718 Ga1 Ga2 H8 114.718
Ga1 H3 Ga2 95.269 Ga1 H4 Ga2 95.269
Ga2 Ga1 H3 42.366 Ga2 Ga1 H4 42.366
Ga2 Ga1 H5 114.718 Ga2 Ga1 H6 114.718
H3 Ga1 H4 84.731 H3 Ga1 H5 107.996
H3 Ga1 H6 107.996 H3 Ga2 H4 84.731
H3 Ga2 H7 107.996 H3 Ga2 H8 107.996
H4 Ga1 H5 107.996 H4 Ga1 H6 107.996
H4 Ga2 H7 107.996 H4 Ga2 H8 107.996
H5 Ga1 H6 130.565 H7 Ga2 H8 130.565
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.613      
2 Ga -0.613      
3 H 0.220      
4 H 0.220      
5 H 0.197      
6 H 0.197      
7 H 0.197      
8 H 0.197      


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 -38.853 0.000 0.000
y 0.000 -41.497 0.000
z 0.000 0.000 -36.135
Traceless
 xyz
x -0.037 0.000 0.000
y 0.000 -4.003 0.000
z 0.000 0.000 4.040
Polar
3z2-r28.081
x2-y22.644
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.107 0.000 0.000
y 0.000 9.693 0.000
z 0.000 0.000 7.873


<r2> (average value of r2) Å2
<r2> 154.550
(<r2>)1/2 12.432