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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-3853.469098
Energy at 298.15K-3853.476300
HF Energy-3853.469098
Nuclear repulsion energy292.313910
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 BLYP/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 1966 1961 0.00      
2 Ag 1447 1443 0.00      
3 Ag 710 708 0.00      
4 Ag 218 217 0.00      
5 Au 432 431 0.00      
6 B1g 1983 1977 0.00      
7 B1g 466 465 0.00      
8 B1u 1190 1187 199.74      
9 B1u 620 618 100.58      
10 B2g 1244 1240 0.00      
11 B2g 365 364 0.00      
12 B2u 1991 1985 345.25      
13 B2u 746 744 112.09      
14 B2u 213 212 4.79      
15 B3g 732 730 0.00      
16 B3u 1964 1958 120.15      
17 B3u 1271 1267 908.55      
18 B3u 649 647 503.60      

Unscaled Zero Point Vibrational Energy (zpe) 9103.7 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 9076.3 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 BLYP/cc-pVTZ
ABC
1.54549 0.06495 0.06365

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

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.322 0.000 0.000
Ga2 -1.322 0.000 0.000
H3 0.000 0.000 1.178
H4 0.000 0.000 -1.178
H5 1.974 1.418 0.000
H6 1.974 -1.418 0.000
H7 -1.974 1.418 0.000
H8 -1.974 -1.418 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.64471.77091.77091.56101.56103.58863.5886
Ga22.64471.77091.77093.58863.58861.56101.5610
H31.77091.77092.35592.70112.70112.70112.7011
H41.77091.77092.35592.70112.70112.70112.7011
H51.56103.58862.70112.70112.83693.94804.8615
H61.56103.58862.70112.70112.83694.86153.9480
H73.58861.56102.70112.70113.94804.86152.8369
H83.58861.56102.70112.70114.86153.94802.8369

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.695 Ga1 Ga2 H4 41.695
Ga1 Ga2 H7 114.675 Ga1 Ga2 H8 114.675
Ga1 H3 Ga2 96.610 Ga1 H4 Ga2 96.610
Ga2 Ga1 H3 41.695 Ga2 Ga1 H4 41.695
Ga2 Ga1 H5 114.675 Ga2 Ga1 H6 114.675
H3 Ga1 H4 83.390 H3 Ga1 H5 108.163
H3 Ga1 H6 108.163 H3 Ga2 H4 83.390
H3 Ga2 H7 108.163 H3 Ga2 H8 108.163
H4 Ga1 H5 108.163 H4 Ga1 H6 108.163
H4 Ga2 H7 108.163 H4 Ga2 H8 108.163
H5 Ga1 H6 130.650 H7 Ga2 H8 130.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.006      
2 Ga 0.006      
3 H -0.031      
4 H -0.031      
5 H 0.013      
6 H 0.013      
7 H 0.013      
8 H 0.013      


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 -39.125 0.000 0.000
y 0.000 -41.566 0.000
z 0.000 0.000 -36.443
Traceless
 xyz
x -0.120 0.000 0.000
y 0.000 -3.782 0.000
z 0.000 0.000 3.903
Polar
3z2-r27.805
x2-y22.442
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.541 0.000 0.000
y 0.000 9.558 0.000
z 0.000 0.000 7.418


<r2> (average value of r2) Å2
<r2> 159.208
(<r2>)1/2 12.618