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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-3852.747505
Energy at 298.15K-3852.754726
HF Energy-3852.747505
Nuclear repulsion energy295.274499
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 PBEPBEultrafine/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 1959 1945 0.00      
2 Ag 1459 1449 0.00      
3 Ag 706 701 0.00      
4 Ag 223 221 0.00      
5 Au 443 440 0.00      
6 B1g 1975 1962 0.00      
7 B1g 464 461 0.00      
8 B1u 1227 1218 173.64      
9 B1u 624 620 97.87      
10 B2g 1277 1268 0.00      
11 B2g 396 393 0.00      
12 B2u 1983 1969 316.46      
13 B2u 715 710 98.23      
14 B2u 204 202 4.25      
15 B3g 716 712 0.00      
16 B3u 1955 1942 117.65      
17 B3u 1280 1271 837.79      
18 B3u 647 643 455.88      

Unscaled Zero Point Vibrational Energy (zpe) 9125.4 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 9062.5 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 PBEPBEultrafine/cc-pVTZ
ABC
1.54038 0.06666 0.06529

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

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.305 0.000 0.000
Ga2 -1.305 0.000 0.000
H3 0.000 0.000 1.186
H4 0.000 0.000 -1.186
H5 1.955 1.418 0.000
H6 1.955 -1.418 0.000
H7 -1.955 1.418 0.000
H8 -1.955 -1.418 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60941.76341.76341.56011.56013.55483.5548
Ga22.60941.76341.76343.55483.55481.56011.5601
H31.76341.76342.37252.69082.69082.69082.6908
H41.76341.76342.37252.69082.69082.69082.6908
H51.56013.55482.69082.69082.83633.91004.8304
H61.56013.55482.69082.69082.83634.83043.9100
H73.55481.56012.69082.69083.91004.83042.8363
H83.55481.56012.69082.69084.83043.91002.8363

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.277 Ga1 Ga2 H4 42.277
Ga1 Ga2 H7 114.634 Ga1 Ga2 H8 114.634
Ga1 H3 Ga2 95.447 Ga1 H4 Ga2 95.447
Ga2 Ga1 H3 42.277 Ga2 Ga1 H4 42.277
Ga2 Ga1 H5 114.634 Ga2 Ga1 H6 114.634
H3 Ga1 H4 84.553 H3 Ga1 H5 107.963
H3 Ga1 H6 107.963 H3 Ga2 H4 84.553
H3 Ga2 H7 107.963 H3 Ga2 H8 107.963
H4 Ga1 H5 107.963 H4 Ga1 H6 107.963
H4 Ga2 H7 107.963 H4 Ga2 H8 107.963
H5 Ga1 H6 130.732 H7 Ga2 H8 130.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.019      
2 Ga -0.019      
3 H -0.003      
4 H -0.003      
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 -38.889 0.000 0.000
y 0.000 -41.220 0.000
z 0.000 0.000 -36.200
Traceless
 xyz
x -0.179 0.000 0.000
y 0.000 -3.676 0.000
z 0.000 0.000 3.855
Polar
3z2-r27.709
x2-y22.331
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.493 0.000 0.000
y 0.000 9.543 0.000
z 0.000 0.000 7.519


<r2> (average value of r2) Å2
<r2> 155.903
(<r2>)1/2 12.486