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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-3846.412679
Energy at 298.15K-3846.420232
HF Energy-3846.412679
Nuclear repulsion energy297.103152
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 HF/6-31G(2df,p)
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 2124 1923 0.00      
2 Ag 1620 1467 0.00      
3 Ag 771 698 0.00      
4 Ag 239 216 0.00      
5 Au 476 431 0.00      
6 B1g 2106 1907 0.00      
7 B1g 488 442 0.00      
8 B1u 1322 1197 375.65      
9 B1u 691 626 210.59      
10 B2g 1390 1258 0.00      
11 B2g 424 384 0.00      
12 B2u 2111 1911 505.76      
13 B2u 871 788 216.24      
14 B2u 231 209 10.65      
15 B3g 827 749 0.00      
16 B3u 2115 1915 149.35      
17 B3u 1458 1320 1305.25      
18 B3u 713 645 699.29      

Unscaled Zero Point Vibrational Energy (zpe) 9986.2 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 9042.5 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 HF/6-31G(2df,p)
ABC
1.56731 0.06757 0.06620

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.295 0.000 0.000
Ga2 -1.295 0.000 0.000
H3 0.000 0.000 1.176
H4 0.000 0.000 -1.176
H5 1.971 1.406 0.000
H6 1.971 -1.406 0.000
H7 -1.971 1.406 0.000
H8 -1.971 -1.406 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.58921.74901.74901.56021.56023.55533.5553
Ga22.58921.74901.74903.55533.55531.56021.5602
H31.74901.74902.35192.69152.69152.69152.6915
H41.74901.74902.35192.69152.69152.69152.6915
H51.56023.55532.69152.69152.81193.94194.8420
H61.56023.55532.69152.69152.81194.84203.9419
H73.55531.56022.69152.69153.94194.84202.8119
H83.55531.56022.69152.69154.84203.94192.8119

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.251 Ga1 Ga2 H4 42.251
Ga1 Ga2 H7 115.691 Ga1 Ga2 H8 115.691
Ga1 H3 Ga2 95.498 Ga1 H4 Ga2 95.498
Ga2 Ga1 H3 42.251 Ga2 Ga1 H4 42.251
Ga2 Ga1 H5 115.691 Ga2 Ga1 H6 115.691
H3 Ga1 H4 84.502 H3 Ga1 H5 108.717
H3 Ga1 H6 108.717 H3 Ga2 H4 84.502
H3 Ga2 H7 108.717 H3 Ga2 H8 108.717
H4 Ga1 H5 108.717 H4 Ga1 H6 108.717
H4 Ga2 H7 108.717 H4 Ga2 H8 108.717
H5 Ga1 H6 128.618 H7 Ga2 H8 128.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.211      
2 Ga 0.211      
3 H -0.126      
4 H -0.126      
5 H -0.043      
6 H -0.043      
7 H -0.043      
8 H -0.043      


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 -40.528 0.000 0.000
y 0.000 -43.258 0.000
z 0.000 0.000 -35.989
Traceless
 xyz
x -0.904 0.000 0.000
y 0.000 -4.999 0.000
z 0.000 0.000 5.903
Polar
3z2-r211.807
x2-y22.730
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.400 0.000 0.000
y 0.000 8.373 0.000
z 0.000 0.000 7.080


<r2> (average value of r2) Å2
<r2> 155.058
(<r2>)1/2 12.452