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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B97D3/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 B97D3/TZVP
 hartrees
Energy at 0K-3855.188996
Energy at 298.15K-3855.196235
HF Energy-3855.188996
Nuclear repulsion energy292.872560
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/TZVP
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 1961 1933 0.00      
2 Ag 1458 1437 0.00      
3 Ag 711 701 0.00      
4 Ag 221 218 0.00      
5 Au 440 434 0.00      
6 B1g 1976 1948 0.00      
7 B1g 473 466 0.00      
8 B1u 1206 1189 235.23      
9 B1u 626 617 108.94      
10 B2g 1255 1237 0.00      
11 B2g 378 373 0.00      
12 B2u 1984 1956 385.43      
13 B2u 757 746 125.80      
14 B2u 209 206 4.41      
15 B3g 741 730 0.00      
16 B3u 1957 1929 134.54      
17 B3u 1284 1265 948.01      
18 B3u 653 643 521.87      

Unscaled Zero Point Vibrational Energy (zpe) 9145.1 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 9013.4 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/TZVP
ABC
1.54148 0.06527 0.06395

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.319 0.000 0.000
Ga2 -1.319 0.000 0.000
H3 0.000 0.000 1.180
H4 0.000 0.000 -1.180
H5 1.965 1.420 0.000
H6 1.965 -1.420 0.000
H7 -1.965 1.420 0.000
H8 -1.965 -1.420 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.63851.77021.77021.55981.55983.57793.5779
Ga22.63851.77021.77023.57793.57791.55981.5598
H31.77021.77022.36062.69632.69632.69632.6963
H41.77021.77022.36062.69632.69632.69632.6963
H51.55983.57792.69632.69632.83993.92974.8484
H61.55983.57792.69632.69632.83994.84843.9297
H73.57791.55982.69632.69633.92974.84842.8399
H83.57791.55982.69632.69634.84843.92972.8399

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.819 Ga1 Ga2 H4 41.819
Ga1 Ga2 H7 114.451 Ga1 Ga2 H8 114.451
Ga1 H3 Ga2 96.361 Ga1 H4 Ga2 96.361
Ga2 Ga1 H3 41.819 Ga2 Ga1 H4 41.819
Ga2 Ga1 H5 114.451 Ga2 Ga1 H6 114.451
H3 Ga1 H4 83.639 H3 Ga1 H5 107.967
H3 Ga1 H6 107.967 H3 Ga2 H4 83.639
H3 Ga2 H7 107.967 H3 Ga2 H8 107.967
H4 Ga1 H5 107.967 H4 Ga1 H6 107.967
H4 Ga2 H7 107.967 H4 Ga2 H8 107.967
H5 Ga1 H6 131.099 H7 Ga2 H8 131.099
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.353      
2 Ga 0.353      
3 H -0.135      
4 H -0.135      
5 H -0.109      
6 H -0.109      
7 H -0.109      
8 H -0.109      


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 -38.574 0.000 0.000
y 0.000 -41.371 0.000
z 0.000 0.000 -36.095
Traceless
 xyz
x 0.159 0.000 0.000
y 0.000 -4.037 0.000
z 0.000 0.000 3.878
Polar
3z2-r27.756
x2-y22.798
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.073 0.000 0.000
y 0.000 9.155 0.000
z 0.000 0.000 6.718


<r2> (average value of r2) Å2
<r2> 158.354
(<r2>)1/2 12.584