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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-3853.318546
Energy at 298.15K-3853.325940
HF Energy-3853.318546
Nuclear repulsion energy294.936161
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 B3LYP/6-311G**
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 2021 1954 0.00      
2 Ag 1520 1469 0.00      
3 Ag 735 710 0.00      
4 Ag 230 222 0.00      
5 Au 459 444 0.00      
6 B1g 2031 1964 0.00      
7 B1g 485 469 0.00      
8 B1u 1250 1209 232.80      
9 B1u 651 629 123.23      
10 B2g 1301 1258 0.00      
11 B2g 400 387 0.00      
12 B2u 2038 1971 361.51      
13 B2u 784 758 133.17      
14 B2u 230 223 5.70      
15 B3g 767 742 0.00      
16 B3u 2017 1950 128.11      
17 B3u 1333 1289 1001.32      
18 B3u 673 651 551.21      

Unscaled Zero Point Vibrational Energy (zpe) 9462.6 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 9148.4 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 B3LYP/6-311G**
ABC
1.56465 0.06623 0.06490

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.309 0.000 0.000
Ga2 -1.309 0.000 0.000
H3 0.000 0.000 1.173
H4 0.000 0.000 -1.173
H5 1.960 1.409 0.000
H6 1.960 -1.409 0.000
H7 -1.960 1.409 0.000
H8 -1.960 -1.409 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.61841.75751.75751.55201.55203.55983.5598
Ga22.61841.75751.75753.55983.55981.55201.5520
H31.75751.75752.34512.68352.68352.68352.6835
H41.75751.75752.34512.68352.68352.68352.6835
H51.55203.55982.68352.68352.81793.91984.8276
H61.55203.55982.68352.68352.81794.82763.9198
H73.55981.55202.68352.68353.91984.82762.8179
H83.55981.55202.68352.68354.82763.91982.8179

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.848 Ga1 Ga2 H4 41.848
Ga1 Ga2 H7 114.789 Ga1 Ga2 H8 114.789
Ga1 H3 Ga2 96.303 Ga1 H4 Ga2 96.303
Ga2 Ga1 H3 41.848 Ga2 Ga1 H4 41.848
Ga2 Ga1 H5 114.789 Ga2 Ga1 H6 114.789
H3 Ga1 H4 83.697 H3 Ga1 H5 108.199
H3 Ga1 H6 108.199 H3 Ga2 H4 83.697
H3 Ga2 H7 108.199 H3 Ga2 H8 108.199
H4 Ga1 H5 108.199 H4 Ga1 H6 108.199
H4 Ga2 H7 108.199 H4 Ga2 H8 108.199
H5 Ga1 H6 130.423 H7 Ga2 H8 130.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.406      
2 Ga 0.406      
3 H -0.149      
4 H -0.149      
5 H -0.128      
6 H -0.128      
7 H -0.128      
8 H -0.128      


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 -39.069 0.000 0.000
y 0.000 -41.747 0.000
z 0.000 0.000 -36.199
Traceless
 xyz
x -0.096 0.000 0.000
y 0.000 -4.113 0.000
z 0.000 0.000 4.209
Polar
3z2-r28.418
x2-y22.678
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.641 0.000 0.000
y 0.000 9.019 0.000
z 0.000 0.000 6.708


<r2> (average value of r2) Å2
<r2> 156.684
(<r2>)1/2 12.517