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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-3853.412422
Energy at 298.15K-3853.419796
HF Energy-3853.412422
Nuclear repulsion energy297.393227
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 wB97X-D/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 2035 1944 0.00      
2 Ag 1518 1450 0.00      
3 Ag 743 710 0.00      
4 Ag 236 226 0.00      
5 Au 461 440 0.00      
6 B1g 2038 1946 0.00      
7 B1g 484 462 0.00      
8 B1u 1258 1202 258.68      
9 B1u 654 625 128.98      
10 B2g 1298 1240 0.00      
11 B2g 391 373 0.00      
12 B2u 2044 1952 400.31      
13 B2u 783 747 144.83      
14 B2u 208 199 6.56      
15 B3g 772 738 0.00      
16 B3u 2028 1937 136.89      
17 B3u 1317 1258 1042.82      
18 B3u 683 652 569.63      

Unscaled Zero Point Vibrational Energy (zpe) 9475.6 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 9049.2 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 wB97X-D/TZVP
ABC
1.56202 0.06767 0.06629

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.302 0.000 0.000
Ga2 -1.302 0.000 0.000
H3 0.000 0.000 1.173
H4 0.000 0.000 -1.173
H5 1.979 1.396 0.000
H6 1.979 -1.396 0.000
H7 -1.979 1.396 0.000
H8 -1.979 -1.396 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60351.75221.75221.55151.55153.56503.5650
Ga22.60351.75221.75223.56503.56501.55151.5515
H31.75221.75222.34572.69062.69062.69062.6906
H41.75221.75222.34572.69062.69062.69062.6906
H51.55153.56502.69062.69062.79223.95704.8430
H61.55153.56502.69062.69062.79224.84303.9570
H73.56501.55152.69062.69063.95704.84302.7922
H83.56501.55152.69062.69064.84303.95702.7922

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.018 Ga1 Ga2 H4 42.018
Ga1 Ga2 H7 115.862 Ga1 Ga2 H8 115.862
Ga1 H3 Ga2 95.964 Ga1 H4 Ga2 95.964
Ga2 Ga1 H3 42.018 Ga2 Ga1 H4 42.018
Ga2 Ga1 H5 115.862 Ga2 Ga1 H6 115.862
H3 Ga1 H4 84.036 H3 Ga1 H5 108.910
H3 Ga1 H6 108.910 H3 Ga2 H4 84.036
H3 Ga2 H7 108.910 H3 Ga2 H8 108.910
H4 Ga1 H5 108.910 H4 Ga1 H6 108.910
H4 Ga2 H7 108.910 H4 Ga2 H8 108.910
H5 Ga1 H6 128.276 H7 Ga2 H8 128.276
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.384      
2 Ga 0.384      
3 H -0.149      
4 H -0.149      
5 H -0.118      
6 H -0.118      
7 H -0.118      
8 H -0.118      


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 -39.000 0.000 0.000
y 0.000 -41.704 0.000
z 0.000 0.000 -35.989
Traceless
 xyz
x -0.154 0.000 0.000
y 0.000 -4.210 0.000
z 0.000 0.000 4.363
Polar
3z2-r28.726
x2-y22.704
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.197 0.000 0.000
y 0.000 8.717 0.000
z 0.000 0.000 6.535


<r2> (average value of r2) Å2
<r2> 154.087
(<r2>)1/2 12.413