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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: LSDA/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 LSDA/cc-pVTZ
 hartrees
Energy at 0K-3848.662819
Energy at 298.15K-3848.670054
HF Energy-3848.662819
Nuclear repulsion energy302.275359
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 LSDA/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 2015 1993 0.00      
2 Ag 1522 1505 0.00      
3 Ag 704 696 0.00      
4 Ag 232 229 0.00      
5 Au 453 448 0.00      
6 B1g 2034 2012 0.00      
7 B1g 466 461 0.00      
8 B1u 1302 1288 125.20      
9 B1u 622 615 81.73      
10 B2g 1363 1348 0.00      
11 B2g 417 412 0.00      
12 B2u 2041 2019 253.50      
13 B2u 694 686 78.42      
14 B2u 181 179 4.50      
15 B3g 715 707 0.00      
16 B3u 2012 1990 100.14      
17 B3u 1342 1327 734.22      
18 B3u 647 640 375.02      

Unscaled Zero Point Vibrational Energy (zpe) 9379.3 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 9277.0 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 LSDA/cc-pVTZ
ABC
1.56857 0.07035 0.06886

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

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.269 0.000 0.000
Ga2 -1.269 0.000 0.000
H3 0.000 0.000 1.177
H4 0.000 0.000 -1.177
H5 1.912 1.405 0.000
H6 1.912 -1.405 0.000
H7 -1.912 1.405 0.000
H8 -1.912 -1.405 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.53871.73101.73101.54471.54473.47743.4774
Ga22.53871.73101.73103.47743.47741.54471.5447
H31.73101.73102.35392.64832.64832.64832.6483
H41.73101.73102.35392.64832.64832.64832.6483
H51.54473.47742.64832.64832.80953.82354.7447
H61.54473.47742.64832.64832.80954.74473.8235
H73.47741.54472.64832.64833.82354.74472.8095
H83.47741.54472.64832.64834.74473.82352.8095

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.838 Ga1 Ga2 H4 42.838
Ga1 Ga2 H7 114.576 Ga1 Ga2 H8 114.576
Ga1 H3 Ga2 94.325 Ga1 H4 Ga2 94.325
Ga2 Ga1 H3 42.838 Ga2 Ga1 H4 42.838
Ga2 Ga1 H5 114.576 Ga2 Ga1 H6 114.576
H3 Ga1 H4 85.675 H3 Ga1 H5 107.756
H3 Ga1 H6 107.756 H3 Ga2 H4 85.675
H3 Ga2 H7 107.756 H3 Ga2 H8 107.756
H4 Ga1 H5 107.756 H4 Ga1 H6 107.756
H4 Ga2 H7 107.756 H4 Ga2 H8 107.756
H5 Ga1 H6 130.849 H7 Ga2 H8 130.849
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.159      
2 Ga -0.159      
3 H 0.058      
4 H 0.058      
5 H 0.050      
6 H 0.050      
7 H 0.050      
8 H 0.050      


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 -38.676 0.000 0.000
y 0.000 -40.546 0.000
z 0.000 0.000 -35.990
Traceless
 xyz
x -0.408 0.000 0.000
y 0.000 -3.213 0.000
z 0.000 0.000 3.621
Polar
3z2-r27.241
x2-y21.870
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.330 0.000 0.000
y 0.000 9.542 0.000
z 0.000 0.000 7.435


<r2> (average value of r2) Å2
<r2> 149.163
(<r2>)1/2 12.213