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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B2PLYP=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-3852.600944
Energy at 298.15K-3852.608374
HF Energy-3852.366852
Nuclear repulsion energy296.356529
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/TZVP
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 2052 1958 0.00      
2 Ag 1543 1473 0.00      
3 Ag 749 714 0.00      
4 Ag 236 225 0.00      
5 Au 464 442 0.00      
6 B1g 2059 1965 0.00      
7 B1g 485 463 0.00      
8 B1u 1274 1215 261.88      
9 B1u 657 627 138.27      
10 B2g 1331 1270 0.00      
11 B2g 403 385 0.00      
12 B2u 2065 1971 373.43      
13 B2u 795 758 150.29      
14 B2u 222 212 6.33      
15 B3g 776 740 0.00      
16 B3u 2046 1952 126.16      
17 B3u 1368 1305 1080.00      
18 B3u 690 658 564.85      

Unscaled Zero Point Vibrational Energy (zpe) 9606.3 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 9166.4 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/TZVP
ABC
1.57394 0.06695 0.06560

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/TZVP

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 1.170
H4 0.000 0.000 -1.170
H5 1.954 1.404 0.000
H6 1.954 -1.404 0.000
H7 -1.954 1.404 0.000
H8 -1.954 -1.404 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.60381.75051.75051.54821.54823.54563.5456
Ga22.60381.75051.75053.54563.54561.54821.5482
H31.75051.75052.34022.67552.67552.67552.6755
H41.75051.75052.34022.67552.67552.67552.6755
H51.54823.54562.67552.67552.80873.90744.8121
H61.54823.54562.67552.67552.80874.81213.9074
H73.54561.54822.67552.67553.90744.81212.8087
H83.54561.54822.67552.67554.81213.90742.8087

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.948 Ga1 Ga2 H4 41.948
Ga1 Ga2 H7 114.896 Ga1 Ga2 H8 114.896
Ga1 H3 Ga2 96.104 Ga1 H4 Ga2 96.104
Ga2 Ga1 H3 41.948 Ga2 Ga1 H4 41.948
Ga2 Ga1 H5 114.896 Ga2 Ga1 H6 114.896
H3 Ga1 H4 83.896 H3 Ga1 H5 108.246
H3 Ga1 H6 108.246 H3 Ga2 H4 83.896
H3 Ga2 H7 108.246 H3 Ga2 H8 108.246
H4 Ga1 H5 108.246 H4 Ga1 H6 108.246
H4 Ga2 H7 108.246 H4 Ga2 H8 108.246
H5 Ga1 H6 130.208 H7 Ga2 H8 130.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability