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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-3848.775224
Energy at 298.15K-3848.782602
HF Energy-3848.775224
Nuclear repulsion energy301.131367
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 HSEh1PBE/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 2062 1961 0.00      
2 Ag 1500 1427 0.00      
3 Ag 724 689 0.00      
4 Ag 229 218 0.00      
5 Au 480 456 0.00      
6 B1g 2072 1971 0.00      
7 B1g 502 477 0.00      
8 B1u 1282 1219 178.72      
9 B1u 658 626 120.24      
10 B2g 1296 1232 0.00      
11 B2g 420 400 0.00      
12 B2u 2079 1977 311.61      
13 B2u 766 728 108.99      
14 B2u 219 208 3.98      
15 B3g 784 745 0.00      
16 B3u 2056 1955 133.68      
17 B3u 1284 1221 884.66      
18 B3u 661 629 491.66      

Unscaled Zero Point Vibrational Energy (zpe) 9536.8 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 9069.5 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 HSEh1PBE/6-31G*
ABC
1.55210 0.06989 0.06844

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.273 0.000 0.000
Ga2 -1.273 0.000 0.000
H3 0.000 0.000 1.196
H4 0.000 0.000 -1.196
H5 1.921 1.407 0.000
H6 1.921 -1.407 0.000
H7 -1.921 1.407 0.000
H8 -1.921 -1.407 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.54641.74701.74701.54851.54853.48993.4899
Ga22.54641.74701.74703.48993.48991.54851.5485
H31.74701.74702.39242.66432.66432.66432.6643
H41.74701.74702.39242.66432.66432.66432.6643
H51.54853.48992.66432.66432.81343.84124.7613
H61.54853.48992.66432.66432.81344.76133.8412
H73.48991.54852.66432.66433.84124.76132.8134
H83.48991.54852.66432.66434.76133.84122.8134

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 43.214 Ga1 Ga2 H4 43.214
Ga1 Ga2 H7 114.714 Ga1 Ga2 H8 114.714
Ga1 H3 Ga2 93.571 Ga1 H4 Ga2 93.571
Ga2 Ga1 H3 43.214 Ga2 Ga1 H4 43.214
Ga2 Ga1 H5 114.714 Ga2 Ga1 H6 114.714
H3 Ga1 H4 86.429 H3 Ga1 H5 107.740
H3 Ga1 H6 107.740 H3 Ga2 H4 86.429
H3 Ga2 H7 107.740 H3 Ga2 H8 107.740
H4 Ga1 H5 107.740 H4 Ga1 H6 107.740
H4 Ga2 H7 107.740 H4 Ga2 H8 107.740
H5 Ga1 H6 130.573 H7 Ga2 H8 130.573
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga -0.040      
2 Ga -0.040      
3 H 0.013      
4 H 0.013      
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 -39.372 0.000 0.000
y 0.000 -41.452 0.000
z 0.000 0.000 -36.390
Traceless
 xyz
x -0.451 0.000 0.000
y 0.000 -3.571 0.000
z 0.000 0.000 4.022
Polar
3z2-r28.044
x2-y22.080
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.986 0.000 0.000
y 0.000 8.259 0.000
z 0.000 0.000 6.709


<r2> (average value of r2) Å2
<r2> 150.439
(<r2>)1/2 12.265