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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-3852.689081
Energy at 298.15K-3852.696445
HF Energy-3852.689081
Nuclear repulsion energy296.333352
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 HSEh1PBE/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 2017 1940 0.00      
2 Ag 1520 1462 0.00      
3 Ag 730 702 0.00      
4 Ag 233 224 0.00      
5 Au 460 443 0.00      
6 B1g 2026 1949 0.00      
7 B1g 481 463 0.00      
8 B1u 1274 1225 214.22      
9 B1u 647 623 111.61      
10 B2g 1328 1277 0.00      
11 B2g 410 394 0.00      
12 B2u 2033 1956 326.12      
13 B2u 760 731 112.66      
14 B2u 212 204 4.97      
15 B3g 755 726 0.00      
16 B3u 2013 1936 120.11      
17 B3u 1344 1293 958.46      
18 B3u 671 645 486.60      

Unscaled Zero Point Vibrational Energy (zpe) 9456.4 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 9096.1 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 HSEh1PBE/cc-pVDZ
ABC
1.54897 0.06718 0.06582

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.299 0.000 0.000
Ga2 -1.299 0.000 0.000
H3 0.000 0.000 1.185
H4 0.000 0.000 -1.185
H5 1.952 1.413 0.000
H6 1.952 -1.413 0.000
H7 -1.952 1.413 0.000
H8 -1.952 -1.413 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.59861.75881.75881.55661.55663.54503.5450
Ga22.59861.75881.75883.54503.54501.55661.5566
H31.75881.75882.37092.68552.68552.68552.6855
H41.75881.75882.37092.68552.68552.68552.6855
H51.55663.54502.68552.68552.82633.90384.8195
H61.55663.54502.68552.68552.82634.81953.9038
H73.54501.55662.68552.68553.90384.81952.8263
H83.54501.55662.68552.68554.81953.90382.8263

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 114.787 Ga1 Ga2 H8 114.787
Ga1 H3 Ga2 95.248 Ga1 H4 Ga2 95.248
Ga2 Ga1 H3 42.376 Ga2 Ga1 H4 42.376
Ga2 Ga1 H5 114.787 Ga2 Ga1 H6 114.787
H3 Ga1 H4 84.752 H3 Ga1 H5 108.042
H3 Ga1 H6 108.042 H3 Ga2 H4 84.752
H3 Ga2 H7 108.042 H3 Ga2 H8 108.042
H4 Ga1 H5 108.042 H4 Ga1 H6 108.042
H4 Ga2 H7 108.042 H4 Ga2 H8 108.042
H5 Ga1 H6 130.427 H7 Ga2 H8 130.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.150      
2 Ga 0.150      
3 H -0.047      
4 H -0.047      
5 H -0.051      
6 H -0.051      
7 H -0.051      
8 H -0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.646 0.000 0.000
y 0.000 -41.103 0.000
z 0.000 0.000 -36.024
Traceless
 xyz
x -0.082 0.000 0.000
y 0.000 -3.769 0.000
z 0.000 0.000 3.850
Polar
3z2-r27.700
x2-y22.458
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.337 0.000 0.000
y 0.000 8.367 0.000
z 0.000 0.000 6.420


<r2> (average value of r2) Å2
<r2> 154.811
(<r2>)1/2 12.442