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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-3850.039114
Energy at 298.15K-3850.046535
HF Energy-3849.866454
Nuclear repulsion energy293.085994
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 MP2/6-311G**
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 2061 1958 0.00      
2 Ag 1561 1484 0.00      
3 Ag 757 719 0.00      
4 Ag 238 226 0.00      
5 Au 453 430 0.00      
6 B1g 2059 1957 0.00      
7 B1g 469 445 0.00      
8 B1u 1269 1206 306.63      
9 B1u 657 624 179.52      
10 B2g 1338 1272 0.00      
11 B2g 409 389 0.00      
12 B2u 2066 1963 409.58      
13 B2u 808 767 179.73      
14 B2u 218 207 8.14      
15 B3g 774 735 0.00      
16 B3u 2054 1952 136.06      
17 B3u 1396 1326 1213.63      
18 B3u 701 666 631.87      

Unscaled Zero Point Vibrational Energy (zpe) 9642.2 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 9162.0 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 MP2/6-311G**
ABC
1.55330 0.06534 0.06402

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.318 0.000 0.000
Ga2 -1.318 0.000 0.000
H3 0.000 0.000 1.173
H4 0.000 0.000 -1.173
H5 1.976 1.416 0.000
H6 1.976 -1.416 0.000
H7 -1.976 1.416 0.000
H8 -1.976 -1.416 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.63621.76451.76451.56101.56103.58533.5853
Ga22.63621.76451.76453.58533.58531.56101.5610
H31.76451.76452.34612.69902.69902.69902.6990
H41.76451.76452.34612.69902.69902.69902.6990
H51.56103.58532.69902.69902.83133.95184.8614
H61.56103.58532.69902.69902.83134.86143.9518
H73.58531.56102.69902.69903.95184.86142.8313
H83.58531.56102.69902.69904.86143.95182.8313

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.668 Ga1 Ga2 H4 41.668
Ga1 Ga2 H7 114.923 Ga1 Ga2 H8 114.923
Ga1 H3 Ga2 96.663 Ga1 H4 Ga2 96.663
Ga2 Ga1 H3 41.668 Ga2 Ga1 H4 41.668
Ga2 Ga1 H5 114.923 Ga2 Ga1 H6 114.923
H3 Ga1 H4 83.337 H3 Ga1 H5 108.348
H3 Ga1 H6 108.348 H3 Ga2 H4 83.337
H3 Ga2 H7 108.348 H3 Ga2 H8 108.348
H4 Ga1 H5 108.348 H4 Ga1 H6 108.348
H4 Ga2 H7 108.348 H4 Ga2 H8 108.348
H5 Ga1 H6 130.154 H7 Ga2 H8 130.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability