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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2H 1AG
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-3846.172903
Energy at 298.15K-3846.180493
HF Energy-3845.927090
Nuclear repulsion energy299.960586
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 MP3=FULL/6-31+G**
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 2068 1926 0.00      
2 Ag 1617 1507 0.00      
3 Ag 753 702 0.00      
4 Ag 244 228 0.00      
5 Au 479 446 0.00      
6 B1g 2069 1927 0.00      
7 B1g 503 469 0.00      
8 B1u 1397 1301 230.06      
9 B1u 679 632 162.33      
10 B2g 1464 1364 0.00      
11 B2g 467 435 0.00      
12 B2u 2074 1932 334.82      
13 B2u 821 765 156.83      
14 B2u 240 223 6.64      
15 B3g 817 761 0.00      
16 B3u 2062 1921 134.43      
17 B3u 1495 1392 1129.98      
18 B3u 695 647 516.24      

Unscaled Zero Point Vibrational Energy (zpe) 9971.5 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 9289.4 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 MP3=FULL/6-31+G**
ABC
1.56636 0.06910 0.06764

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.281 0.000 0.000
Ga2 -1.281 0.000 0.000
H3 0.000 0.000 1.168
H4 0.000 0.000 -1.168
H5 1.936 1.410 0.000
H6 1.936 -1.410 0.000
H7 -1.936 1.410 0.000
H8 -1.936 -1.410 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.56141.73361.73361.55471.55473.51243.5124
Ga22.56141.73361.73363.51243.51241.55471.5547
H31.73361.73362.33672.66492.66492.66492.6649
H41.73361.73362.33672.66492.66492.66492.6649
H51.55473.51242.66492.66492.81933.87274.7903
H61.55473.51242.66492.66492.81934.79033.8727
H73.51241.55472.66492.66493.87274.79032.8193
H83.51241.55472.66492.66494.79033.87272.8193

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.373 Ga1 Ga2 H4 42.373
Ga1 Ga2 H7 114.944 Ga1 Ga2 H8 114.944
Ga1 H3 Ga2 95.253 Ga1 H4 Ga2 95.253
Ga2 Ga1 H3 42.373 Ga2 Ga1 H4 42.373
Ga2 Ga1 H5 114.944 Ga2 Ga1 H6 114.944
H3 Ga1 H4 84.747 H3 Ga1 H5 108.153
H3 Ga1 H6 108.153 H3 Ga2 H4 84.747
H3 Ga2 H7 108.153 H3 Ga2 H8 108.153
H4 Ga1 H5 108.153 H4 Ga1 H6 108.153
H4 Ga2 H7 108.153 H4 Ga2 H8 108.153
H5 Ga1 H6 130.113 H7 Ga2 H8 130.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability