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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: CCSD=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-3850.184800
Energy at 298.15K-3850.192205
HF Energy-3849.883275
Nuclear repulsion energy296.302204
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 CCSD=FULL/aug-cc-pVDZ
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 2018 2018 0.00      
2 Ag 1542 1542 0.00      
3 Ag 737 737 0.00      
4 Ag 239 239 0.00      
5 Au 453 453 0.00      
6 B1g 2012 2012 0.00      
7 B1g 472 472 0.00      
8 B1u 1258 1258 262.13      
9 B1u 662 662 149.36      
10 B2g 1333 1333 0.00      
11 B2g 423 423 0.00      
12 B2u 2016 2016 362.10      
13 B2u 786 786 155.52      
14 B2u 213 213 7.85      
15 B3g 752 752 0.00      
16 B3u 2011 2011 126.46      
17 B3u 1388 1388 1123.37      
18 B3u 675 675 572.02      

Unscaled Zero Point Vibrational Energy (zpe) 9494.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9494.7 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 CCSD=FULL/aug-cc-pVDZ
ABC
1.56359 0.06699 0.06561

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/aug-cc-pVDZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.302 0.000 0.000
Ga2 -1.302 0.000 0.000
H3 0.000 0.000 1.167
H4 0.000 0.000 -1.167
H5 1.949 1.412 0.000
H6 1.949 -1.412 0.000
H7 -1.949 1.412 0.000
H8 -1.949 -1.412 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60341.74851.74851.55321.55323.54433.5443
Ga22.60341.74851.74853.54433.54431.55321.5532
H31.74851.74852.33492.67512.67512.67512.6751
H41.74851.74852.33492.67512.67512.67512.6751
H51.55323.54432.67512.67512.82343.89884.8137
H61.55323.54432.67512.67512.82344.81373.8988
H73.54431.55322.67512.67513.89884.81372.8234
H83.54431.55322.67512.67514.81373.89882.8234

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.888 Ga1 Ga2 H4 41.888
Ga1 Ga2 H7 114.645 Ga1 Ga2 H8 114.645
Ga1 H3 Ga2 96.224 Ga1 H4 Ga2 96.224
Ga2 Ga1 H3 41.888 Ga2 Ga1 H4 41.888
Ga2 Ga1 H5 114.645 Ga2 Ga1 H6 114.645
H3 Ga1 H4 83.776 H3 Ga1 H5 108.086
H3 Ga1 H6 108.086 H3 Ga2 H4 83.776
H3 Ga2 H7 108.086 H3 Ga2 H8 108.086
H4 Ga1 H5 108.086 H4 Ga1 H6 108.086
H4 Ga2 H7 108.086 H4 Ga2 H8 108.086
H5 Ga1 H6 130.709 H7 Ga2 H8 130.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability