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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-3853.320257
Energy at 298.15K-3853.327597
HF Energy-3853.320257
Nuclear repulsion energy293.831394
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/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 1990 1931 0.00      
2 Ag 1494 1450 0.00      
3 Ag 725 704 0.00      
4 Ag 226 219 0.00      
5 Au 454 441 0.00      
6 B1g 1999 1940 0.00      
7 B1g 482 467 0.00      
8 B1u 1225 1189 218.06      
9 B1u 644 625 114.71      
10 B2g 1275 1237 0.00      
11 B2g 383 372 0.00      
12 B2u 2006 1947 353.16      
13 B2u 775 752 127.71      
14 B2u 224 217 5.51      
15 B3g 761 739 0.00      
16 B3u 1986 1927 120.63      
17 B3u 1308 1269 999.56      
18 B3u 663 643 545.82      

Unscaled Zero Point Vibrational Energy (zpe) 9308.8 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 9033.3 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/aug-cc-pVDZ
ABC
1.55142 0.06573 0.06440

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.314 0.000 0.000
Ga2 -1.314 0.000 0.000
H3 0.000 0.000 1.177
H4 0.000 0.000 -1.177
H5 1.963 1.415 0.000
H6 1.963 -1.415 0.000
H7 -1.963 1.415 0.000
H8 -1.963 -1.415 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.62871.76411.76411.55711.55713.57033.5703
Ga22.62871.76411.76413.57033.57031.55711.5571
H31.76411.76412.35332.69122.69122.69122.6912
H41.76411.76412.35332.69122.69122.69122.6912
H51.55713.57032.69122.69122.83073.92684.8407
H61.55713.57032.69122.69122.83074.84073.9268
H73.57031.55712.69122.69123.92684.84072.8307
H83.57031.55712.69122.69124.84073.92682.8307

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.835 Ga1 Ga2 H4 41.835
Ga1 Ga2 H7 114.635 Ga1 Ga2 H8 114.635
Ga1 H3 Ga2 96.330 Ga1 H4 Ga2 96.330
Ga2 Ga1 H3 41.835 Ga2 Ga1 H4 41.835
Ga2 Ga1 H5 114.635 Ga2 Ga1 H6 114.635
H3 Ga1 H4 83.670 H3 Ga1 H5 108.093
H3 Ga1 H6 108.093 H3 Ga2 H4 83.670
H3 Ga2 H7 108.093 H3 Ga2 H8 108.093
H4 Ga1 H5 108.093 H4 Ga1 H6 108.093
H4 Ga2 H7 108.093 H4 Ga2 H8 108.093
H5 Ga1 H6 130.731 H7 Ga2 H8 130.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.852      
2 Ga -0.852      
3 H 0.307      
4 H 0.307      
5 H 0.273      
6 H 0.273      
7 H 0.273      
8 H 0.273      


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 -39.053 0.000 0.000
y 0.000 -41.869 0.000
z 0.000 0.000 -36.453
Traceless
 xyz
x 0.108 0.000 0.000
y 0.000 -4.116 0.000
z 0.000 0.000 4.008
Polar
3z2-r28.015
x2-y22.816
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.295 0.000 0.000
y 0.000 9.834 0.000
z 0.000 0.000 7.900


<r2> (average value of r2) Å2
<r2> 157.747
(<r2>)1/2 12.560