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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-3853.489986
Energy at 298.15K-3853.497345
HF Energy-3853.489986
Nuclear repulsion energy297.831120
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 wB97X-D/aug-cc-pVTZ
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 2040 1951 0.00      
2 Ag 1518 1452 0.00      
3 Ag 741 709 0.00      
4 Ag 235 225 0.00      
5 Au 454 435 0.00      
6 B1g 2042 1953 0.00      
7 B1g 478 457 0.00      
8 B1u 1259 1204 222.09      
9 B1u 652 623 122.93      
10 B2g 1301 1245 0.00      
11 B2g 386 369 0.00      
12 B2u 2048 1959 369.08      
13 B2u 776 742 125.84      
14 B2u 209 200 7.03      
15 B3g 767 734 0.00      
16 B3u 2034 1945 133.02      
17 B3u 1315 1258 1001.42      
18 B3u 680 651 552.12      

Unscaled Zero Point Vibrational Energy (zpe) 9467.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9056.4 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 wB97X-D/aug-cc-pVTZ
ABC
1.56866 0.06785 0.06647

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.301 0.000 0.000
Ga2 -1.301 0.000 0.000
H3 0.000 0.000 1.172
H4 0.000 0.000 -1.172
H5 1.976 1.393 0.000
H6 1.976 -1.393 0.000
H7 -1.976 1.393 0.000
H8 -1.976 -1.393 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60131.75081.75081.54821.54823.56093.5609
Ga22.60131.75081.75083.56093.56091.54821.5482
H31.75081.75082.34402.68712.68712.68712.6871
H41.75081.75082.34402.68712.68712.68712.6871
H51.54823.56092.68712.68712.78583.95304.8360
H61.54823.56092.68712.68712.78584.83603.9530
H73.56091.54822.68712.68713.95304.83602.7858
H83.56091.54822.68712.68714.83603.95302.7858

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.022 Ga1 Ga2 H4 42.022
Ga1 Ga2 H7 115.883 Ga1 Ga2 H8 115.883
Ga1 H3 Ga2 95.956 Ga1 H4 Ga2 95.956
Ga2 Ga1 H3 42.022 Ga2 Ga1 H4 42.022
Ga2 Ga1 H5 115.883 Ga2 Ga1 H6 115.883
H3 Ga1 H4 84.044 H3 Ga1 H5 108.923
H3 Ga1 H6 108.923 H3 Ga2 H4 84.044
H3 Ga2 H7 108.923 H3 Ga2 H8 108.923
H4 Ga1 H5 108.923 H4 Ga1 H6 108.923
H4 Ga2 H7 108.923 H4 Ga2 H8 108.923
H5 Ga1 H6 128.234 H7 Ga2 H8 128.234
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.681      
2 Ga -0.681      
3 H 0.209      
4 H 0.209      
5 H 0.236      
6 H 0.236      
7 H 0.236      
8 H 0.236      


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 -38.985 0.000 0.000
y 0.000 -41.525 0.000
z 0.000 0.000 -35.898
Traceless
 xyz
x -0.273 0.000 0.000
y 0.000 -4.084 0.000
z 0.000 0.000 4.357
Polar
3z2-r28.714
x2-y22.540
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.779 0.000 0.000
y 0.000 9.515 0.000
z 0.000 0.000 7.813


<r2> (average value of r2) Å2
<r2> 153.664
(<r2>)1/2 12.396