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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-3853.309441
Energy at 298.15K-3853.316764
HF Energy-3853.309441
Nuclear repulsion energy293.525863
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 B3LYPultrafine/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 2002 1934 0.00      
2 Ag 1476 1427 0.00      
3 Ag 726 701 0.00      
4 Ag 226 218 0.00      
5 Au 454 439 0.00      
6 B1g 2013 1945 0.00      
7 B1g 483 466 0.00      
8 B1u 1218 1177 234.41      
9 B1u 645 624 123.67      
10 B2g 1275 1232 0.00      
11 B2g 385 372 0.00      
12 B2u 2020 1952 368.15      
13 B2u 782 756 137.11      
14 B2u 224 216 5.21      
15 B3g 770 744 0.00      
16 B3u 1997 1930 127.45      
17 B3u 1311 1267 1030.43      
18 B3u 663 640 565.14      

Unscaled Zero Point Vibrational Energy (zpe) 9334.0 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 9019.4 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 B3LYPultrafine/6-311G*
ABC
1.55712 0.06549 0.06417

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.317 0.000 0.000
Ga2 -1.317 0.000 0.000
H3 0.000 0.000 1.173
H4 0.000 0.000 -1.173
H5 1.963 1.413 0.000
H6 1.963 -1.413 0.000
H7 -1.963 1.413 0.000
H8 -1.963 -1.413 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.63401.76391.76391.55391.55393.57173.5717
Ga22.63401.76391.76393.57173.57171.55391.5539
H31.76391.76392.34682.68862.68862.68862.6886
H41.76391.76392.34682.68862.68862.68862.6886
H51.55393.57172.68862.68862.82643.92654.8380
H61.55393.57172.68862.68862.82644.83803.9265
H73.57171.55392.68862.68863.92654.83802.8264
H83.57171.55392.68862.68864.83803.92652.8264

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.699 Ga1 Ga2 H4 41.699
Ga1 Ga2 H7 114.574 Ga1 Ga2 H8 114.574
Ga1 H3 Ga2 96.601 Ga1 H4 Ga2 96.601
Ga2 Ga1 H3 41.699 Ga2 Ga1 H4 41.699
Ga2 Ga1 H5 114.574 Ga2 Ga1 H6 114.574
H3 Ga1 H4 83.399 H3 Ga1 H5 108.090
H3 Ga1 H6 108.090 H3 Ga2 H4 83.399
H3 Ga2 H7 108.090 H3 Ga2 H8 108.090
H4 Ga1 H5 108.090 H4 Ga1 H6 108.090
H4 Ga2 H7 108.090 H4 Ga2 H8 108.090
H5 Ga1 H6 130.851 H7 Ga2 H8 130.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.201      
2 Ga 0.201      
3 H -0.063      
4 H -0.063      
5 H -0.069      
6 H -0.069      
7 H -0.069      
8 H -0.069      


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 -39.048 0.000 0.000
y 0.000 -41.870 0.000
z 0.000 0.000 -36.378
Traceless
 xyz
x 0.076 0.000 0.000
y 0.000 -4.157 0.000
z 0.000 0.000 4.081
Polar
3z2-r28.163
x2-y22.822
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.583 0.000 0.000
y 0.000 8.906 0.000
z 0.000 0.000 6.640


<r2> (average value of r2) Å2
<r2> 158.122
(<r2>)1/2 12.575