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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: M06-2X/6-31G*

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*
 hartrees
Energy at 0K-3849.371121
Energy at 298.15K-3849.378249
HF Energy-3849.371121
Nuclear repulsion energy295.492515
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*
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 2045 1937 0.00      
2 Ag 1479 1400 0.00      
3 Ag 709 671 0.00      
4 Ag 226 214 0.00      
5 Au 415 393 0.00      
6 B1g 2047 1938 0.00      
7 B1g 463 438 0.00      
8 B1u 1235 1170 243.67      
9 B1u 622 589 160.70      
10 B2g 1264 1197 0.00      
11 B2g 367 348 0.00      
12 B2u 2053 1944 368.35      
13 B2u 794 752 157.05      
14 B2u 165 157 7.45      
15 B3g 782 741 0.00      
16 B3u 2039 1931 147.72      
17 B3u 1309 1240 1032.41      
18 B3u 651 617 585.56      

Unscaled Zero Point Vibrational Energy (zpe) 9332.0 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 8837.4 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 M06-2X/6-31G*
ABC
1.53980 0.06682 0.06546

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.303 0.000 0.000
Ga2 -1.303 0.000 0.000
H3 0.000 0.000 1.190
H4 0.000 0.000 -1.190
H5 1.959 1.417 0.000
H6 1.959 -1.417 0.000
H7 -1.959 1.417 0.000
H8 -1.959 -1.417 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60551.76431.76431.56171.56173.55643.5564
Ga22.60551.76431.76433.55643.55641.56171.5617
H31.76431.76432.37942.69472.69472.69472.6947
H41.76431.76432.37942.69472.69472.69472.6947
H51.56173.55642.69472.69472.83413.91834.8358
H61.56173.55642.69472.69472.83414.83583.9183
H73.55641.56172.69472.69473.91834.83582.8341
H83.55641.56172.69472.69474.83583.91832.8341

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.402 Ga1 Ga2 H4 42.402
Ga1 Ga2 H7 114.853 Ga1 Ga2 H8 114.853
Ga1 H3 Ga2 95.195 Ga1 H4 Ga2 95.195
Ga2 Ga1 H3 42.402 Ga2 Ga1 H4 42.402
Ga2 Ga1 H5 114.853 Ga2 Ga1 H6 114.853
H3 Ga1 H4 84.805 H3 Ga1 H5 108.081
H3 Ga1 H6 108.081 H3 Ga2 H4 84.805
H3 Ga2 H7 108.081 H3 Ga2 H8 108.081
H4 Ga1 H5 108.081 H4 Ga1 H6 108.081
H4 Ga2 H7 108.081 H4 Ga2 H8 108.081
H5 Ga1 H6 130.294 H7 Ga2 H8 130.294
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.059      
2 Ga 0.059      
3 H -0.037      
4 H -0.037      
5 H -0.011      
6 H -0.011      
7 H -0.011      
8 H -0.011      


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 -40.270 0.000 0.000
y 0.000 -43.073 0.000
z 0.000 0.000 -37.044
Traceless
 xyz
x -0.212 0.000 0.000
y 0.000 -4.416 0.000
z 0.000 0.000 4.628
Polar
3z2-r29.255
x2-y22.803
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.674 0.000 0.000
y 0.000 8.157 0.000
z 0.000 0.000 6.616


<r2> (average value of r2) Å2
<r2> 156.507
(<r2>)1/2 12.510