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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: M06-2X/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 M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-3853.194294
Energy at 298.15K-3853.201378
HF Energy-3853.194294
Nuclear repulsion energy291.627212
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/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 2010 2010 0.00      
2 Ag 1509 1509 0.00      
3 Ag 712 712 0.00      
4 Ag 230 230 0.00      
5 Au 391 391 0.00      
6 B1g 2008 2008 0.00      
7 B1g 445 445 0.00      
8 B1u 1240 1240 261.22      
9 B1u 609 609 153.41      
10 B2g 1307 1307 0.00      
11 B2g 344 344 0.00      
12 B2u 2014 2014 412.35      
13 B2u 791 791 163.05      
14 B2u 148 148 9.01      
15 B3g 757 757 0.00      
16 B3u 2005 2005 127.90      
17 B3u 1371 1371 1133.95      
18 B3u 655 655 600.46      

Unscaled Zero Point Vibrational Energy (zpe) 9272.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9272.9 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/aug-cc-pVDZ
ABC
1.53807 0.06468 0.06338

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.325 0.000 0.000
Ga2 -1.325 0.000 0.000
H3 0.000 0.000 1.179
H4 0.000 0.000 -1.179
H5 1.985 1.423 0.000
H6 1.985 -1.423 0.000
H7 -1.985 1.423 0.000
H8 -1.985 -1.423 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.64961.77341.77341.56821.56823.60243.6024
Ga22.64961.77341.77343.60243.60241.56821.5682
H31.77341.77342.35782.71162.71162.71162.7116
H41.77341.77342.35782.71162.71162.71162.7116
H51.56823.60242.71162.71162.84533.96954.8839
H61.56823.60242.71162.71162.84534.88393.9695
H73.60241.56822.71162.71163.96954.88392.8453
H83.60241.56822.71162.71164.88393.96952.8453

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.664 Ga1 Ga2 H4 41.664
Ga1 Ga2 H7 114.885 Ga1 Ga2 H8 114.885
Ga1 H3 Ga2 96.671 Ga1 H4 Ga2 96.671
Ga2 Ga1 H3 41.664 Ga2 Ga1 H4 41.664
Ga2 Ga1 H5 114.885 Ga2 Ga1 H6 114.885
H3 Ga1 H4 83.329 H3 Ga1 H5 108.322
H3 Ga1 H6 108.322 H3 Ga2 H4 83.329
H3 Ga2 H7 108.322 H3 Ga2 H8 108.322
H4 Ga1 H5 108.322 H4 Ga1 H6 108.322
H4 Ga2 H7 108.322 H4 Ga2 H8 108.322
H5 Ga1 H6 130.230 H7 Ga2 H8 130.230
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.328      
2 Ga -0.328      
3 H 0.132      
4 H 0.132      
5 H 0.098      
6 H 0.098      
7 H 0.098      
8 H 0.098      


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 -39.680 0.000 0.000
y 0.000 -42.947 0.000
z 0.000 0.000 -36.753
Traceless
 xyz
x 0.170 0.000 0.000
y 0.000 -4.730 0.000
z 0.000 0.000 4.560
Polar
3z2-r29.121
x2-y23.267
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.887 0.000 0.000
y 0.000 9.823 0.000
z 0.000 0.000 7.939


<r2> (average value of r2) Å2
<r2> 160.305
(<r2>)1/2 12.661