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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-3852.347027
Energy at 298.15K-3852.354450
HF Energy-3852.288741
Nuclear repulsion energy294.637796
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 B2PLYP/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 2044 2044 0.00      
2 Ag 1543 1543 0.00      
3 Ag 746 746 0.00      
4 Ag 234 234 0.00      
5 Au 459 459 0.00      
6 B1g 2049 2049 0.00      
7 B1g 481 481 0.00      
8 B1u 1263 1263 261.16      
9 B1u 656 656 145.39      
10 B2g 1322 1322 0.00      
11 B2g 405 405 0.00      
12 B2u 2056 2056 377.57      
13 B2u 798 798 151.67      
14 B2u 227 227 6.74      
15 B3g 774 774 0.00      
16 B3u 2039 2039 130.53      
17 B3u 1366 1366 1094.35      
18 B3u 687 687 583.37      

Unscaled Zero Point Vibrational Energy (zpe) 9574.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9574.2 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 B2PLYP/6-311G**
ABC
1.56376 0.06609 0.06476

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.311 0.000 0.000
Ga2 -1.311 0.000 0.000
H3 0.000 0.000 1.172
H4 0.000 0.000 -1.172
H5 1.964 1.410 0.000
H6 1.964 -1.410 0.000
H7 -1.964 1.410 0.000
H8 -1.964 -1.410 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.62101.75821.75821.55401.55403.56553.5655
Ga22.62101.75821.75823.56553.56551.55401.5540
H31.75821.75822.34412.68702.68702.68702.6870
H41.75821.75822.34412.68702.68702.68702.6870
H51.55403.56552.68702.68702.81943.92904.8359
H61.55403.56552.68702.68702.81944.83593.9290
H73.56551.55402.68702.68703.92904.83592.8194
H83.56551.55402.68702.68704.83593.92902.8194

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.808 Ga1 Ga2 H4 41.808
Ga1 Ga2 H7 114.887 Ga1 Ga2 H8 114.887
Ga1 H3 Ga2 96.384 Ga1 H4 Ga2 96.384
Ga2 Ga1 H3 41.808 Ga2 Ga1 H4 41.808
Ga2 Ga1 H5 114.887 Ga2 Ga1 H6 114.887
H3 Ga1 H4 83.616 H3 Ga1 H5 108.281
H3 Ga1 H6 108.281 H3 Ga2 H4 83.616
H3 Ga2 H7 108.281 H3 Ga2 H8 108.281
H4 Ga1 H5 108.281 H4 Ga1 H6 108.281
H4 Ga2 H7 108.281 H4 Ga2 H8 108.281
H5 Ga1 H6 130.225 H7 Ga2 H8 130.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.416      
2 Ga 0.416      
3 H -0.156      
4 H -0.156      
5 H -0.130      
6 H -0.130      
7 H -0.130      
8 H -0.130      


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 -39.294 0.000 0.000
y 0.000 -42.180 0.000
z 0.000 0.000 -36.231
Traceless
 xyz
x -0.088 0.000 0.000
y 0.000 -4.418 0.000
z 0.000 0.000 4.506
Polar
3z2-r29.013
x2-y22.886
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.227 0.000 0.000
y 0.000 8.747 0.000
z 0.000 0.000 6.643


<r2> (average value of r2) Å2
<r2> 157.121
(<r2>)1/2 12.535