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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-3852.624457
Energy at 298.15K-3852.631932
HF Energy-3852.444700
Nuclear repulsion energy299.108384
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 B2PLYP=FULL/aug-cc-pVTZ
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 2067 1983 0.00      
2 Ag 1571 1507 0.00      
3 Ag 760 729 0.00      
4 Ag 235 226 0.00      
5 Au 465 446 0.00      
6 B1g 2072 1988 0.00      
7 B1g 487 467 0.00      
8 B1u 1318 1264 220.39      
9 B1u 652 625 135.97      
10 B2g 1387 1330 0.00      
11 B2g 423 406 0.00      
12 B2u 2079 1994 356.78      
13 B2u 808 775 134.42      
14 B2u 218 209 7.29      
15 B3g 787 755 0.00      
16 B3u 2061 1977 133.46      
17 B3u 1412 1355 1027.33      
18 B3u 701 672 529.35      

Unscaled Zero Point Vibrational Energy (zpe) 9750.0 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 9354.1 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
1.59321 0.06833 0.06693

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.288 0.000 0.000
Ga2 -1.288 0.000 0.000
H3 0.000 0.000 1.161
H4 0.000 0.000 -1.161
H5 1.941 1.397 0.000
H6 1.941 -1.397 0.000
H7 -1.941 1.397 0.000
H8 -1.941 -1.397 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.57661.73391.73391.54191.54193.51873.5187
Ga22.57661.73391.73393.51873.51871.54191.5419
H31.73391.73392.32112.65832.65832.65832.6583
H41.73391.73392.32112.65832.65832.65832.6583
H51.54193.51872.65832.65832.79383.88254.7832
H61.54193.51872.65832.65832.79384.78323.8825
H73.51871.54192.65832.65833.88254.78322.7938
H83.51871.54192.65832.65834.78323.88252.7938

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.013 Ga1 Ga2 H4 42.013
Ga1 Ga2 H7 115.053 Ga1 Ga2 H8 115.053
Ga1 H3 Ga2 95.973 Ga1 H4 Ga2 95.973
Ga2 Ga1 H3 42.013 Ga2 Ga1 H4 42.013
Ga2 Ga1 H5 115.053 Ga2 Ga1 H6 115.053
H3 Ga1 H4 84.027 H3 Ga1 H5 108.338
H3 Ga1 H6 108.338 H3 Ga2 H4 84.027
H3 Ga2 H7 108.338 H3 Ga2 H8 108.338
H4 Ga1 H5 108.338 H4 Ga1 H6 108.338
H4 Ga2 H7 108.338 H4 Ga2 H8 108.338
H5 Ga1 H6 129.894 H7 Ga2 H8 129.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability