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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-3848.408890
Energy at 298.15K-3848.416271
HF Energy-3848.367256
Nuclear repulsion energy297.485730
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 B2PLYP/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 2054 1949 0.00      
2 Ag 1484 1408 0.00      
3 Ag 735 698 0.00      
4 Ag 226 215 0.00      
5 Au 475 451 0.00      
6 B1g 2059 1955 0.00      
7 B1g 499 474 0.00      
8 B1u 1243 1180 216.34      
9 B1u 662 629 134.46      
10 B2g 1273 1208 0.00      
11 B2g 403 383 0.00      
12 B2u 2065 1960 329.91      
13 B2u 791 751 135.19      
14 B2u 225 214 4.65      
15 B3g 793 753 0.00      
16 B3u 2047 1943 133.56      
17 B3u 1291 1225 1018.09      
18 B3u 672 638 550.24      

Unscaled Zero Point Vibrational Energy (zpe) 9499.1 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 9016.5 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 B2PLYP/6-31G*
ABC
1.54886 0.06785 0.06647

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.293 0.000 0.000
Ga2 -1.293 0.000 0.000
H3 0.000 0.000 1.191
H4 0.000 0.000 -1.191
H5 1.946 1.411 0.000
H6 1.946 -1.411 0.000
H7 -1.946 1.411 0.000
H8 -1.946 -1.411 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.58531.75781.75781.55461.55463.53233.5323
Ga22.58531.75781.75783.53233.53231.55461.5546
H31.75781.75782.38232.68242.68242.68242.6824
H41.75781.75782.38232.68242.68242.68242.6824
H51.55463.53232.68242.68242.82163.89144.8068
H61.55463.53232.68242.68242.82164.80683.8914
H73.53231.55462.68242.68243.89144.80682.8216
H83.53231.55462.68242.68244.80683.89142.8216

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.660 Ga1 Ga2 H4 42.660
Ga1 Ga2 H7 114.839 Ga1 Ga2 H8 114.839
Ga1 H3 Ga2 94.680 Ga1 H4 Ga2 94.680
Ga2 Ga1 H3 42.660 Ga2 Ga1 H4 42.660
Ga2 Ga1 H5 114.839 Ga2 Ga1 H6 114.839
H3 Ga1 H4 85.320 H3 Ga1 H5 107.994
H3 Ga1 H6 107.994 H3 Ga2 H4 85.320
H3 Ga2 H7 107.994 H3 Ga2 H8 107.994
H4 Ga1 H5 107.994 H4 Ga1 H6 107.994
H4 Ga2 H7 107.994 H4 Ga2 H8 107.994
H5 Ga1 H6 130.321 H7 Ga2 H8 130.321
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.020      
2 Ga 0.020      
3 H -0.026      
4 H -0.026      
5 H 0.003      
6 H 0.003      
7 H 0.003      
8 H 0.003      


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 -39.938 0.000 0.000
y 0.000 -42.293 0.000
z 0.000 0.000 -36.843
Traceless
 xyz
x -0.369 0.000 0.000
y 0.000 -3.903 0.000
z 0.000 0.000 4.272
Polar
3z2-r28.544
x2-y22.356
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.867 0.000 0.000
y 0.000 8.158 0.000
z 0.000 0.000 6.644


<r2> (average value of r2) Å2
<r2> 154.332
(<r2>)1/2 12.423