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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: MP2=FULL/6-31+G**

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=FULL/6-31+G**
 hartrees
Energy at 0K-3846.143231
Energy at 298.15K-3846.150859
HF Energy-3845.926965
Nuclear repulsion energy300.459671
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=FULL/6-31+G**
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 2082 1955 0.00      
2 Ag 1631 1532 0.00      
3 Ag 759 713 0.00      
4 Ag 245 230 0.00      
5 Au 487 458 0.00      
6 B1g 2082 1956 0.00      
7 B1g 510 479 0.00      
8 B1u 1405 1319 237.46      
9 B1u 686 644 167.45      
10 B2g 1473 1383 0.00      
11 B2g 469 441 0.00      
12 B2u 2088 1961 349.39      
13 B2u 834 783 159.10      
14 B2u 244 229 6.68      
15 B3g 830 780 0.00      
16 B3u 2075 1949 139.14      
17 B3u 1498 1407 1136.99      
18 B3u 699 657 534.61      

Unscaled Zero Point Vibrational Energy (zpe) 10048.4 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 9437.5 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 MP2=FULL/6-31+G**
ABC
1.57217 0.06933 0.06787

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.279 0.000 0.000
Ga2 -1.279 0.000 0.000
H3 0.000 0.000 1.167
H4 0.000 0.000 -1.167
H5 1.934 1.407 0.000
H6 1.934 -1.407 0.000
H7 -1.934 1.407 0.000
H8 -1.934 -1.407 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.55701.73121.73121.55191.55193.50723.5072
Ga22.55701.73121.73123.50723.50721.55191.5519
H31.73121.73122.33462.66132.66132.66132.6613
H41.73121.73122.33462.66132.66132.66132.6613
H51.55193.50722.66132.66132.81323.86854.7832
H61.55193.50722.66132.66132.81324.78323.8685
H73.50721.55192.66132.66133.86854.78322.8132
H83.50721.55192.66132.66134.78323.86852.8132

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.396 Ga1 Ga2 H4 42.396
Ga1 Ga2 H7 114.994 Ga1 Ga2 H8 114.994
Ga1 H3 Ga2 95.209 Ga1 H4 Ga2 95.209
Ga2 Ga1 H3 42.396 Ga2 Ga1 H4 42.396
Ga2 Ga1 H5 114.994 Ga2 Ga1 H6 114.994
H3 Ga1 H4 84.791 H3 Ga1 H5 108.182
H3 Ga1 H6 108.182 H3 Ga2 H4 84.791
H3 Ga2 H7 108.182 H3 Ga2 H8 108.182
H4 Ga1 H5 108.182 H4 Ga1 H6 108.182
H4 Ga2 H7 108.182 H4 Ga2 H8 108.182
H5 Ga1 H6 130.013 H7 Ga2 H8 130.013
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability