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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: CCD/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 CCD/6-311G*
 hartrees
Energy at 0K-3850.020216
Energy at 298.15K-3850.027459
HF Energy-3849.853808
Nuclear repulsion energy290.661982
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 CCD/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 1959 1871 0.00      
2 Ag 1437 1373 0.00      
3 Ag 730 697 0.00      
4 Ag 227 217 0.00      
5 Au 444 424 0.00      
6 B1g 1966 1878 0.00      
7 B1g 459 439 0.00      
8 B1u 1196 1143 257.30      
9 B1u 637 608 134.99      
10 B2g 1267 1210 0.00      
11 B2g 391 373 0.00      
12 B2u 1973 1884 338.03      
13 B2u 753 719 144.19      
14 B2u 199 190 5.94      
15 B3g 740 707 0.00      
16 B3u 1954 1866 120.69      
17 B3u 1319 1259 1146.61      
18 B3u 674 644 559.62      

Unscaled Zero Point Vibrational Energy (zpe) 9161.8 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 8750.4 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 CCD/6-311G*
ABC
1.50572 0.06443 0.06313

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

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.328 0.000 0.000
Ga2 -1.328 0.000 0.000
H3 0.000 0.000 1.200
H4 0.000 0.000 -1.200
H5 1.981 1.434 0.000
H6 1.981 -1.434 0.000
H7 -1.981 1.434 0.000
H8 -1.981 -1.434 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.65501.78931.78931.57631.57633.60623.6062
Ga22.65501.78931.78933.60623.60621.57631.5763
H31.78931.78932.39952.72432.72432.72432.7243
H41.78931.78932.39952.72432.72432.72432.7243
H51.57633.60622.72432.72432.86883.96234.8918
H61.57633.60622.72432.72432.86884.89183.9623
H73.60621.57632.72432.72433.96234.89182.8688
H83.60621.57632.72432.72434.89183.96232.8688

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.106 Ga1 Ga2 H4 42.106
Ga1 Ga2 H7 114.499 Ga1 Ga2 H8 114.499
Ga1 H3 Ga2 95.788 Ga1 H4 Ga2 95.788
Ga2 Ga1 H3 42.106 Ga2 Ga1 H4 42.106
Ga2 Ga1 H5 114.499 Ga2 Ga1 H6 114.499
H3 Ga1 H4 84.212 H3 Ga1 H5 107.917
H3 Ga1 H6 107.917 H3 Ga2 H4 84.212
H3 Ga2 H7 107.917 H3 Ga2 H8 107.917
H4 Ga1 H5 107.917 H4 Ga1 H6 107.917
H4 Ga2 H7 107.917 H4 Ga2 H8 107.917
H5 Ga1 H6 131.003 H7 Ga2 H8 131.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability