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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G**
 hartrees
Energy at 0K-3852.690653
Energy at 298.15K-3852.698047
HF Energy-3852.690653
Nuclear repulsion energy297.449747
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 PBE1PBE/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 2039 1956 0.00      
2 Ag 1540 1477 0.00      
3 Ag 734 704 0.00      
4 Ag 235 226 0.00      
5 Au 461 442 0.00      
6 B1g 2047 1964 0.00      
7 B1g 480 460 0.00      
8 B1u 1288 1236 212.32      
9 B1u 651 624 126.21      
10 B2g 1342 1287 0.00      
11 B2g 418 401 0.00      
12 B2u 2054 1971 343.77      
13 B2u 765 734 120.70      
14 B2u 216 207 5.73      
15 B3g 760 729 0.00      
16 B3u 2034 1952 126.59      
17 B3u 1358 1302 955.69      
18 B3u 674 647 514.48      

Unscaled Zero Point Vibrational Energy (zpe) 9546.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 9159.3 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 PBE1PBE/6-311G**
ABC
1.56203 0.06768 0.06630

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

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 1.179
H4 0.000 0.000 -1.179
H5 1.945 1.408 0.000
H6 1.945 -1.408 0.000
H7 -1.945 1.408 0.000
H8 -1.945 -1.408 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.58911.75121.75121.55091.55093.53253.5325
Ga22.58911.75121.75123.53253.53251.55091.5509
H31.75121.75122.35872.67532.67532.67532.6753
H41.75121.75122.35872.67532.67532.67532.6753
H51.55093.53252.67532.67532.81543.89084.8026
H61.55093.53252.67532.67532.81544.80263.8908
H73.53251.55092.67532.67533.89084.80262.8154
H83.53251.55092.67532.67534.80263.89082.8154

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.334 Ga1 Ga2 H4 42.334
Ga1 Ga2 H7 114.814 Ga1 Ga2 H8 114.814
Ga1 H3 Ga2 95.331 Ga1 H4 Ga2 95.331
Ga2 Ga1 H3 42.334 Ga2 Ga1 H4 42.334
Ga2 Ga1 H5 114.814 Ga2 Ga1 H6 114.814
H3 Ga1 H4 84.669 H3 Ga1 H5 108.073
H3 Ga1 H6 108.073 H3 Ga2 H4 84.669
H3 Ga2 H7 108.073 H3 Ga2 H8 108.073
H4 Ga1 H5 108.073 H4 Ga1 H6 108.073
H4 Ga2 H7 108.073 H4 Ga2 H8 108.073
H5 Ga1 H6 130.372 H7 Ga2 H8 130.372
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.306      
2 Ga 0.306      
3 H -0.101      
4 H -0.101      
5 H -0.103      
6 H -0.103      
7 H -0.103      
8 H -0.103      


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 -38.820 0.000 0.000
y 0.000 -41.462 0.000
z 0.000 0.000 -35.940
Traceless
 xyz
x -0.119 0.000 0.000
y 0.000 -4.082 0.000
z 0.000 0.000 4.201
Polar
3z2-r28.402
x2-y22.642
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.476 0.000 0.000
y 0.000 8.925 0.000
z 0.000 0.000 6.786


<r2> (average value of r2) Å2
<r2> 153.943
(<r2>)1/2 12.407