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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: HSEh1PBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-3852.683120
Energy at 298.15K-3852.690527
HF Energy-3852.683120
Nuclear repulsion energy297.532193
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/6-311G**
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 2039 1958 0.00      
2 Ag 1538 1477 0.00      
3 Ag 736 706 0.00      
4 Ag 235 225 0.00      
5 Au 464 445 0.00      
6 B1g 2048 1967 0.00      
7 B1g 484 465 0.00      
8 B1u 1287 1236 210.09      
9 B1u 653 627 122.44      
10 B2g 1340 1287 0.00      
11 B2g 418 402 0.00      
12 B2u 2055 1974 340.49      
13 B2u 768 737 119.85      
14 B2u 219 210 5.63      
15 B3g 762 732 0.00      
16 B3u 2034 1954 125.65      
17 B3u 1356 1302 948.18      
18 B3u 676 649 512.66      

Unscaled Zero Point Vibrational Energy (zpe) 9554.5 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 9176.1 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 HSEh1PBE/6-311G**
ABC
1.56357 0.06771 0.06633

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.294 0.000 0.000
Ga2 -1.294 0.000 0.000
H3 0.000 0.000 1.179
H4 0.000 0.000 -1.179
H5 1.945 1.407 0.000
H6 1.945 -1.407 0.000
H7 -1.945 1.407 0.000
H8 -1.945 -1.407 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.58851.75061.75061.55021.55023.53163.5316
Ga22.58851.75061.75063.53163.53161.55021.5502
H31.75061.75062.35762.67432.67432.67432.6743
H41.75061.75062.35762.67432.67432.67432.6743
H51.55023.53162.67432.67432.81403.88994.8010
H61.55023.53162.67432.67432.81404.80103.8899
H73.53161.55022.67432.67433.88994.80102.8140
H83.53161.55022.67432.67434.80103.88992.8140

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.327 Ga1 Ga2 H4 42.327
Ga1 Ga2 H7 114.819 Ga1 Ga2 H8 114.819
Ga1 H3 Ga2 95.346 Ga1 H4 Ga2 95.346
Ga2 Ga1 H3 42.327 Ga2 Ga1 H4 42.327
Ga2 Ga1 H5 114.819 Ga2 Ga1 H6 114.819
H3 Ga1 H4 84.654 H3 Ga1 H5 108.079
H3 Ga1 H6 108.079 H3 Ga2 H4 84.654
H3 Ga2 H7 108.079 H3 Ga2 H8 108.079
H4 Ga1 H5 108.079 H4 Ga1 H6 108.079
H4 Ga2 H7 108.079 H4 Ga2 H8 108.079
H5 Ga1 H6 130.361 H7 Ga2 H8 130.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.315      
2 Ga 0.315      
3 H -0.106      
4 H -0.106      
5 H -0.105      
6 H -0.105      
7 H -0.105      
8 H -0.105      


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 -38.824 0.000 0.000
y 0.000 -41.407 0.000
z 0.000 0.000 -35.956
Traceless
 xyz
x -0.143 0.000 0.000
y 0.000 -4.017 0.000
z 0.000 0.000 4.160
Polar
3z2-r28.319
x2-y22.582
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.513 0.000 0.000
y 0.000 8.959 0.000
z 0.000 0.000 6.774


<r2> (average value of r2) Å2
<r2> 153.871
(<r2>)1/2 12.404