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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-3849.457620
Energy at 298.15K-3849.465141
HF Energy-3849.457620
Nuclear repulsion energy299.386101
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 B3LYPultrafine/6-31+G**
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 2049 1973 0.00      
2 Ag 1598 1538 0.00      
3 Ag 732 704 0.00      
4 Ag 232 223 0.00      
5 Au 475 457 0.00      
6 B1g 2057 1981 0.00      
7 B1g 505 486 0.00      
8 B1u 1382 1330 189.22      
9 B1u 656 632 118.84      
10 B2g 1425 1371 0.00      
11 B2g 444 428 0.00      
12 B2u 2064 1987 340.97      
13 B2u 798 769 119.03      
14 B2u 253 244 5.03      
15 B3g 800 770 0.00      
16 B3u 2045 1969 133.29      
17 B3u 1442 1388 989.32      
18 B3u 672 647 456.39      

Unscaled Zero Point Vibrational Energy (zpe) 9814.0 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 9448.0 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 B3LYPultrafine/6-31+G**
ABC
1.55965 0.06884 0.06739

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.283 0.000 0.000
Ga2 -1.283 0.000 0.000
H3 0.000 0.000 1.172
H4 0.000 0.000 -1.172
H5 1.940 1.412 0.000
H6 1.940 -1.412 0.000
H7 -1.940 1.412 0.000
H8 -1.940 -1.412 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.56621.73761.73761.55761.55763.51883.5188
Ga22.56621.73761.73763.51883.51881.55761.5576
H31.73761.73762.34342.67032.67032.67032.6703
H41.73761.73762.34342.67032.67032.67032.6703
H51.55763.51882.67032.67032.82473.87974.7990
H61.55763.51882.67032.67032.82474.79903.8797
H73.51881.55762.67032.67033.87974.79902.8247
H83.51881.55762.67032.67034.79903.87972.8247

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.402 Ga1 Ga2 H4 42.402
Ga1 Ga2 H7 114.938 Ga1 Ga2 H8 114.938
Ga1 H3 Ga2 95.197 Ga1 H4 Ga2 95.197
Ga2 Ga1 H3 42.402 Ga2 Ga1 H4 42.402
Ga2 Ga1 H5 114.938 Ga2 Ga1 H6 114.938
H3 Ga1 H4 84.803 H3 Ga1 H5 108.140
H3 Ga1 H6 108.140 H3 Ga2 H4 84.803
H3 Ga2 H7 108.140 H3 Ga2 H8 108.140
H4 Ga1 H5 108.140 H4 Ga1 H6 108.140
H4 Ga2 H7 108.140 H4 Ga2 H8 108.140
H5 Ga1 H6 130.125 H7 Ga2 H8 130.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.073      
2 Ga 0.073      
3 H -0.028      
4 H -0.028      
5 H -0.023      
6 H -0.023      
7 H -0.023      
8 H -0.023      


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 -39.607 0.000 0.000
y 0.000 -41.661 0.000
z 0.000 0.000 -36.493
Traceless
 xyz
x -0.530 0.000 0.000
y 0.000 -3.612 0.000
z 0.000 0.000 4.141
Polar
3z2-r28.283
x2-y22.055
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.201 0.000 0.000
y 0.000 8.550 0.000
z 0.000 0.000 6.689


<r2> (average value of r2) Å2
<r2> 152.368
(<r2>)1/2 12.344