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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-3836.300817
Energy at 298.15K-3836.308144
HF Energy-3836.300817
Nuclear repulsion energy 
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 B97D3/3-21G
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 1865 1833 0.00      
2 Ag 1461 1436 0.00      
3 Ag 789 776 0.00      
4 Ag 199 195 0.00      
5 Au 440 433 0.00      
6 B1g 1873 1842 0.00      
7 B1g 480 472 0.00      
8 B1u 1200 1180 277.64      
9 B1u 622 611 120.78      
10 B2g 1317 1294 0.00      
11 B2g 394 387 0.00      
12 B2u 1881 1849 429.52      
13 B2u 786 773 185.82      
14 B2u 252 248 2.26      
15 B3g 666 655 0.00      
16 B3u 1857 1826 137.54      
17 B3u 1367 1344 1013.59      
18 B3u 740 727 565.54      

Unscaled Zero Point Vibrational Energy (zpe) 9094.4 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 8939.8 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 B97D3/3-21G
ABC
1.55460 0.06479 0.06354

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.323 0.000 0.000
Ga2 -1.323 0.000 0.000
H3 0.000 0.000 1.189
H4 0.000 0.000 -1.189
H5 2.002 1.408 0.000
H6 2.002 -1.408 0.000
H7 -2.002 1.408 0.000
H8 -2.002 -1.408 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.64541.77851.77851.56331.56333.61023.6102
Ga22.64541.77851.77853.61023.61021.56331.5633
H31.77851.77852.37802.72082.72082.72082.7208
H41.77851.77852.37802.72082.72082.72082.7208
H51.56333.61022.72082.72082.81644.00304.8945
H61.56333.61022.72082.72082.81644.89454.0030
H73.61021.56332.72082.72084.00304.89452.8164
H83.61021.56332.72082.72084.89454.00302.8164

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.669 Ga1 Ga2 H4 41.669
Ga1 Ga2 H7 116.121 Ga1 Ga2 H8 116.121
Ga1 H3 Ga2 96.661 Ga1 H4 Ga2 96.661
Ga2 Ga1 H3 41.669 Ga2 Ga1 H4 41.669
Ga2 Ga1 H5 116.121 Ga2 Ga1 H6 116.121
H3 Ga1 H4 83.339 H3 Ga1 H5 109.201
H3 Ga1 H6 109.201 H3 Ga2 H4 83.339
H3 Ga2 H7 109.201 H3 Ga2 H8 109.201
H4 Ga1 H5 109.201 H4 Ga1 H6 109.201
H4 Ga2 H7 109.201 H4 Ga2 H8 109.201
H5 Ga1 H6 127.758 H7 Ga2 H8 127.758
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.363      
2 Ga 0.363      
3 H -0.204      
4 H -0.204      
5 H -0.080      
6 H -0.080      
7 H -0.080      
8 H -0.080      


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 -39.126 0.000 0.000
y 0.000 -42.341 0.000
z 0.000 0.000 -36.822
Traceless
 xyz
x 0.456 0.000 0.000
y 0.000 -4.367 0.000
z 0.000 0.000 3.911
Polar
3z2-r27.823
x2-y23.215
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.280 0.000 0.000
y 0.000 7.474 0.000
z 0.000 0.000 5.561


<r2> (average value of r2) Å2
<r2> 159.882
(<r2>)1/2 12.644