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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-3853.253288
Energy at 298.15K-3853.260638
HF Energy-3853.253288
Nuclear repulsion energy295.715379
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 B3PW91/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 2011 1940 0.00      
2 Ag 1513 1460 0.00      
3 Ag 728 702 0.00      
4 Ag 231 223 0.00      
5 Au 457 441 0.00      
6 B1g 2020 1950 0.00      
7 B1g 479 463 0.00      
8 B1u 1264 1220 221.99      
9 B1u 645 623 112.82      
10 B2g 1315 1269 0.00      
11 B2g 404 390 0.00      
12 B2u 2027 1956 340.91      
13 B2u 762 735 115.36      
14 B2u 215 207 5.01      
15 B3g 754 728 0.00      
16 B3u 2006 1936 124.75      
17 B3u 1333 1286 964.40      
18 B3u 668 645 495.70      

Unscaled Zero Point Vibrational Energy (zpe) 9415.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 9086.0 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 B3PW91/cc-pVDZ
ABC
1.54848 0.06683 0.06548

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.303 0.000 0.000
Ga2 -1.303 0.000 0.000
H3 0.000 0.000 1.185
H4 0.000 0.000 -1.185
H5 1.955 1.414 0.000
H6 1.955 -1.414 0.000
H7 -1.955 1.414 0.000
H8 -1.955 -1.414 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60581.76101.76101.55671.55673.55103.5510
Ga22.60581.76101.76103.55103.55101.55671.5567
H31.76101.76102.36942.68752.68752.68752.6875
H41.76101.76102.36942.68752.68752.68752.6875
H51.55673.55102.68752.68752.82763.90904.8245
H61.55673.55102.68752.68752.82764.82453.9090
H73.55101.55672.68752.68753.90904.82452.8276
H83.55101.55672.68752.68754.82453.90902.8276

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.280 Ga1 Ga2 H4 42.280
Ga1 Ga2 H7 114.746 Ga1 Ga2 H8 114.746
Ga1 H3 Ga2 95.440 Ga1 H4 Ga2 95.440
Ga2 Ga1 H3 42.280 Ga2 Ga1 H4 42.280
Ga2 Ga1 H5 114.746 Ga2 Ga1 H6 114.746
H3 Ga1 H4 84.560 H3 Ga1 H5 108.041
H3 Ga1 H6 108.041 H3 Ga2 H4 84.560
H3 Ga2 H7 108.041 H3 Ga2 H8 108.041
H4 Ga1 H5 108.041 H4 Ga1 H6 108.041
H4 Ga2 H7 108.041 H4 Ga2 H8 108.041
H5 Ga1 H6 130.508 H7 Ga2 H8 130.508
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