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return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for (digallane)

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-3853.339833
Energy at 298.15K-3853.347259
HF Energy-3853.339833
Nuclear repulsion energy298.003365
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/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 2075 1985 0.00      
2 Ag 1536 1469 0.00      
3 Ag 748 715 0.00      
4 Ag 238 227 0.00      
5 Au 466 446 0.00      
6 B1g 2080 1989 0.00      
7 B1g 490 469 0.00      
8 B1u 1269 1213 233.47      
9 B1u 660 631 126.77      
10 B2g 1300 1244 0.00      
11 B2g 396 379 0.00      
12 B2u 2086 1995 375.54      
13 B2u 791 757 132.66      
14 B2u 223 213 6.81      
15 B3g 783 749 0.00      
16 B3u 2069 1979 139.52      
17 B3u 1319 1261 1009.42      
18 B3u 686 656 562.97      

Unscaled Zero Point Vibrational Energy (zpe) 9606.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 9188.3 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 wB97X-D/6-311G**
ABC
1.56963 0.06793 0.06655

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.300 0.000 0.000
Ga2 -1.300 0.000 0.000
H3 0.000 0.000 1.171
H4 0.000 0.000 -1.171
H5 1.975 1.392 0.000
H6 1.975 -1.392 0.000
H7 -1.975 1.392 0.000
H8 -1.975 -1.392 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.59981.74961.74961.54731.54733.55843.5584
Ga22.59981.74961.74963.55843.55841.54731.5473
H31.74961.74962.34212.68512.68512.68512.6851
H41.74961.74962.34212.68512.68512.68512.6851
H51.54733.55842.68512.68512.78483.94954.8326
H61.54733.55842.68512.68512.78484.83263.9495
H73.55841.54732.68512.68513.94954.83262.7848
H83.55841.54732.68512.68514.83263.94952.7848

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.015 Ga1 Ga2 H4 42.015
Ga1 Ga2 H7 115.857 Ga1 Ga2 H8 115.857
Ga1 H3 Ga2 95.971 Ga1 H4 Ga2 95.971
Ga2 Ga1 H3 42.015 Ga2 Ga1 H4 42.015
Ga2 Ga1 H5 115.857 Ga2 Ga1 H6 115.857
H3 Ga1 H4 84.029 H3 Ga1 H5 108.907
H3 Ga1 H6 108.907 H3 Ga2 H4 84.029
H3 Ga2 H7 108.907 H3 Ga2 H8 108.907
H4 Ga1 H5 108.907 H4 Ga1 H6 108.907
H4 Ga2 H7 108.907 H4 Ga2 H8 108.907
H5 Ga1 H6 128.286 H7 Ga2 H8 128.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.366      
2 Ga 0.366      
3 H -0.130      
4 H -0.130      
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 -38.949 0.000 0.000
y 0.000 -41.519 0.000
z 0.000 0.000 -35.868
Traceless
 xyz
x -0.255 0.000 0.000
y 0.000 -4.111 0.000
z 0.000 0.000 4.366
Polar
3z2-r28.732
x2-y22.570
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.188 0.000 0.000
y 0.000 8.820 0.000
z 0.000 0.000 6.704


<r2> (average value of r2) Å2
<r2> 153.498
(<r2>)1/2 12.389