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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: M06-2X/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at M06-2X/6-31G(2df,p)
 hartrees
Energy at 0K-3849.875635
Energy at 298.15K-3849.882750
HF Energy-3849.875635
Nuclear repulsion energy296.781208
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 M06-2X/6-31G(2df,p)
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 2058 1960 0.00      
2 Ag 1556 1482 0.00      
3 Ag 697 664 0.00      
4 Ag 231 220 0.00      
5 Au 401 381 0.00      
6 B1g 2051 1953 0.00      
7 B1g 441 420 0.00      
8 B1u 1301 1239 264.08      
9 B1u 610 581 165.94      
10 B2g 1366 1301 0.00      
11 B2g 382 364 0.00      
12 B2u 2056 1959 412.78      
13 B2u 797 759 166.03      
14 B2u 145 138 10.34      
15 B3g 771 735 0.00      
16 B3u 2052 1954 132.69      
17 B3u 1422 1355 1075.59      
18 B3u 645 614 548.21      

Unscaled Zero Point Vibrational Energy (zpe) 9491.5 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 9039.7 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 M06-2X/6-31G(2df,p)
ABC
1.55118 0.06747 0.06607

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.296 0.000 0.000
Ga2 -1.296 0.000 0.000
H3 0.000 0.000 1.174
H4 0.000 0.000 -1.174
H5 1.961 1.417 0.000
H6 1.961 -1.417 0.000
H7 -1.961 1.417 0.000
H8 -1.961 -1.417 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.59211.74871.74871.56481.56483.55163.5516
Ga22.59211.74871.74873.55163.55161.56481.5648
H31.74871.74872.34782.68882.68882.68882.6888
H41.74871.74872.34782.68882.68882.68882.6888
H51.56483.55162.68882.68882.83323.92164.8380
H61.56483.55162.68882.68882.83324.83803.9216
H73.55161.56482.68882.68883.92164.83802.8332
H83.55161.56482.68882.68884.83803.92162.8332

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.168 Ga1 Ga2 H4 42.168
Ga1 Ga2 H7 115.137 Ga1 Ga2 H8 115.137
Ga1 H3 Ga2 95.664 Ga1 H4 Ga2 95.664
Ga2 Ga1 H3 42.168 Ga2 Ga1 H4 42.168
Ga2 Ga1 H5 115.137 Ga2 Ga1 H6 115.137
H3 Ga1 H4 84.336 H3 Ga1 H5 108.351
H3 Ga1 H6 108.351 H3 Ga2 H4 84.336
H3 Ga2 H7 108.351 H3 Ga2 H8 108.351
H4 Ga1 H5 108.351 H4 Ga1 H6 108.351
H4 Ga2 H7 108.351 H4 Ga2 H8 108.351
H5 Ga1 H6 129.726 H7 Ga2 H8 129.726
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.087      
2 Ga 0.087      
3 H -0.063      
4 H -0.063      
5 H -0.012      
6 H -0.012      
7 H -0.012      
8 H -0.012      


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 -40.120 0.000 0.000
y 0.000 -42.880 0.000
z 0.000 0.000 -36.332
Traceless
 xyz
x -0.514 0.000 0.000
y 0.000 -4.654 0.000
z 0.000 0.000 5.168
Polar
3z2-r210.336
x2-y22.760
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.192 0.000 0.000
y 0.000 9.015 0.000
z 0.000 0.000 7.369


<r2> (average value of r2) Å2
<r2> 155.153
(<r2>)1/2 12.456