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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: MP2=FULL/6-311G**

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/6-311G**
 hartrees
Energy at 0K-3850.872232
Energy at 298.15K-3850.879750
HF Energy-3849.864957
Nuclear repulsion energy298.833611
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/6-311G**
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 2100 1992 0.00      
2 Ag 1588 1506 0.00      
3 Ag 774 734 0.00      
4 Ag 243 231 0.00      
5 Au 474 450 0.00      
6 B1g 2106 1998 0.00      
7 B1g 487 462 0.00      
8 B1u 1287 1221 264.09      
9 B1u 675 640 152.55      
10 B2g 1352 1282 0.00      
11 B2g 416 395 0.00      
12 B2u 2111 2003 358.48      
13 B2u 809 767 153.42      
14 B2u 230 218 7.30      
15 B3g 793 752 0.00      
16 B3u 2094 1986 131.61      
17 B3u 1384 1313 1126.65      
18 B3u 714 677 589.96      

Unscaled Zero Point Vibrational Energy (zpe) 9818.6 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 9313.9 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/6-311G**
ABC
1.59719 0.06809 0.06672

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.291 0.000 0.000
Ga2 -1.291 0.000 0.000
H3 0.000 0.000 1.163
H4 0.000 0.000 -1.163
H5 1.935 1.394 0.000
H6 1.935 -1.394 0.000
H7 -1.935 1.394 0.000
H8 -1.935 -1.394 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.58201.73731.73731.53551.53553.51453.5145
Ga22.58201.73731.73733.51453.51451.53551.5355
H31.73731.73732.32512.65322.65322.65322.6532
H41.73731.73732.32512.65322.65322.65322.6532
H51.53553.51452.65322.65322.78743.87074.7699
H61.53553.51452.65322.65322.78744.76993.8707
H73.51451.53552.65322.65323.87074.76992.7874
H83.51451.53552.65322.65324.76993.87072.7874

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.003 Ga1 Ga2 H4 42.003
Ga1 Ga2 H7 114.814 Ga1 Ga2 H8 114.814
Ga1 H3 Ga2 95.993 Ga1 H4 Ga2 95.993
Ga2 Ga1 H3 42.003 Ga2 Ga1 H4 42.003
Ga2 Ga1 H5 114.814 Ga2 Ga1 H6 114.814
H3 Ga1 H4 84.007 H3 Ga1 H5 108.171
H3 Ga1 H6 108.171 H3 Ga2 H4 84.007
H3 Ga2 H7 108.171 H3 Ga2 H8 108.171
H4 Ga1 H5 108.171 H4 Ga1 H6 108.171
H4 Ga2 H7 108.171 H4 Ga2 H8 108.171
H5 Ga1 H6 130.372 H7 Ga2 H8 130.372
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability