return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for Ga2H6 (digallane)

using model chemistry: MP4=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 MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-3850.631079
Energy at 298.15K 
HF Energy-3850.024125
Nuclear repulsion energy306.364489
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 MP4=FULL/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/aug-cc-pVTZ
ABC
1.63320 0.07215 0.07062

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.253 0.000 0.000
Ga2 -1.253 0.000 0.000
H3 0.000 0.000 1.143
H4 0.000 0.000 -1.143
H5 1.906 1.381 0.000
H6 1.906 -1.381 0.000
H7 -1.906 1.381 0.000
H8 -1.906 -1.381 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.50561.69591.69591.52791.52793.44793.4479
Ga22.50561.69591.69593.44793.44791.52791.5279
H31.69591.69592.28602.61692.61692.61692.6169
H41.69591.69592.28602.61692.61692.61692.6169
H51.52793.44792.61692.61692.76203.81304.7083
H61.52793.44792.61692.61692.76204.70833.8130
H73.44791.52792.61692.61693.81304.70832.7620
H83.44791.52792.61692.61694.70833.81302.7620

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.376 Ga1 Ga2 H4 42.376
Ga1 Ga2 H7 115.330 Ga1 Ga2 H8 115.330
Ga1 H3 Ga2 95.248 Ga1 H4 Ga2 95.248
Ga2 Ga1 H3 42.376 Ga2 Ga1 H4 42.376
Ga2 Ga1 H5 115.330 Ga2 Ga1 H6 115.330
H3 Ga1 H4 84.752 H3 Ga1 H5 108.424
H3 Ga1 H6 108.424 H3 Ga2 H4 84.752
H3 Ga2 H7 108.424 H3 Ga2 H8 108.424
H4 Ga1 H5 108.424 H4 Ga1 H6 108.424
H4 Ga2 H7 108.424 H4 Ga2 H8 108.424
H5 Ga1 H6 129.340 H7 Ga2 H8 129.340
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability