return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-3855.125907
Energy at 298.15K-3855.133149
HF Energy-3855.125907
Nuclear repulsion energy294.088217
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 B97D3/6-311+G(3df,2p)
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 1976 1950 0.00      
2 Ag 1472 1453 0.00      
3 Ag 712 703 0.00      
4 Ag 222 219 0.00      
5 Au 442 437 0.00      
6 B1g 1991 1965 0.00      
7 B1g 469 463 0.00      
8 B1u 1222 1206 209.59      
9 B1u 627 619 107.30      
10 B2g 1263 1247 0.00      
11 B2g 380 375 0.00      
12 B2u 1999 1973 368.88      
13 B2u 754 744 115.19      
14 B2u 209 206 4.81      
15 B3g 741 731 0.00      
16 B3u 1972 1947 133.93      
17 B3u 1283 1267 910.88      
18 B3u 653 644 513.89      

Unscaled Zero Point Vibrational Energy (zpe) 9193.0 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 9073.5 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 B97D3/6-311+G(3df,2p)
ABC
1.54910 0.06589 0.06456

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.313 0.000 0.000
Ga2 -1.313 0.000 0.000
H3 0.000 0.000 1.179
H4 0.000 0.000 -1.179
H5 1.961 1.416 0.000
H6 1.961 -1.416 0.000
H7 -1.961 1.416 0.000
H8 -1.961 -1.416 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.62541.76451.76451.55701.55703.56663.5666
Ga22.62541.76451.76453.56663.56661.55701.5570
H31.76451.76452.35832.69062.69062.69062.6906
H41.76451.76452.35832.69062.69062.69062.6906
H51.55703.56662.69062.69062.83143.92174.8370
H61.55703.56662.69062.69062.83144.83703.9217
H73.56661.55702.69062.69063.92174.83702.8314
H83.56661.55702.69062.69064.83703.92172.8314

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.702 Ga1 Ga2 H4 41.702
Ga1 Ga2 H7 115.824 Ga1 Ga2 H8 115.824
Ga1 H3 Ga2 96.597 Ga1 H4 Ga2 96.597
Ga2 Ga1 H3 41.702 Ga2 Ga1 H4 41.702
Ga2 Ga1 H5 115.824 Ga2 Ga1 H6 115.824
H3 Ga1 H4 83.403 H3 Ga1 H5 108.980
H3 Ga1 H6 108.980 H3 Ga2 H4 83.403
H3 Ga2 H7 108.980 H3 Ga2 H8 108.980
H4 Ga1 H5 108.980 H4 Ga1 H6 108.980
H4 Ga2 H7 108.980 H4 Ga2 H8 108.980
H5 Ga1 H6 128.351 H7 Ga2 H8 128.351
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.285      
2 Ga 0.285      
3 H -0.149      
4 H -0.149      
5 H -0.068      
6 H -0.068      
7 H -0.068      
8 H -0.068      


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 -38.674 0.000 0.000
y 0.000 -41.430 0.000
z 0.000 0.000 -36.008
Traceless
 xyz
x 0.046 0.000 0.000
y 0.000 -4.089 0.000
z 0.000 0.000 4.044
Polar
3z2-r28.087
x2-y22.757
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.616 0.000 0.000
y 0.000 9.989 0.000
z 0.000 0.000 7.870


<r2> (average value of r2) Å2
<r2> 157.189
(<r2>)1/2 12.537