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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/TZVP
 hartrees
Energy at 0K-3853.390895
Energy at 298.15K-3853.398264
HF Energy-3853.390895
Nuclear repulsion energy294.341470
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 B3LYPultrafine/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 1999 1926 0.00      
2 Ag 1504 1449 0.00      
3 Ag 733 706 0.00      
4 Ag 228 220 0.00      
5 Au 455 439 0.00      
6 B1g 2009 1935 0.00      
7 B1g 483 466 0.00      
8 B1u 1245 1200 249.59      
9 B1u 647 623 122.90      
10 B2g 1295 1248 0.00      
11 B2g 395 380 0.00      
12 B2u 2016 1942 377.23      
13 B2u 781 752 138.87      
14 B2u 225 217 5.52      
15 B3g 764 736 0.00      
16 B3u 1994 1921 126.75      
17 B3u 1329 1281 1023.34      
18 B3u 673 648 548.76      

Unscaled Zero Point Vibrational Energy (zpe) 9387.6 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 9044.0 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 B3LYPultrafine/TZVP
ABC
1.55826 0.06597 0.06464

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.312 0.000 0.000
Ga2 -1.312 0.000 0.000
H3 0.000 0.000 1.175
H4 0.000 0.000 -1.175
H5 1.964 1.412 0.000
H6 1.964 -1.412 0.000
H7 -1.964 1.412 0.000
H8 -1.964 -1.412 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.62351.76121.76121.55531.55533.56743.5674
Ga22.62351.76121.76123.56743.56741.55531.5553
H31.76121.76122.35042.68952.68952.68952.6895
H41.76121.76122.35042.68952.68952.68952.6895
H51.55533.56742.68952.68952.82353.92894.8382
H61.55533.56742.68952.68952.82354.83823.9289
H73.56741.55532.68952.68953.92894.83822.8235
H83.56741.55532.68952.68954.83823.92892.8235

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 41.857 Ga1 Ga2 H4 41.857
Ga1 Ga2 H7 114.813 Ga1 Ga2 H8 114.813
Ga1 H3 Ga2 96.285 Ga1 H4 Ga2 96.285
Ga2 Ga1 H3 41.857 Ga2 Ga1 H4 41.857
Ga2 Ga1 H5 114.813 Ga2 Ga1 H6 114.813
H3 Ga1 H4 83.715 H3 Ga1 H5 108.214
H3 Ga1 H6 108.214 H3 Ga2 H4 83.715
H3 Ga2 H7 108.214 H3 Ga2 H8 108.214
H4 Ga1 H5 108.214 H4 Ga1 H6 108.214
H4 Ga2 H7 108.214 H4 Ga2 H8 108.214
H5 Ga1 H6 130.375 H7 Ga2 H8 130.375
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.387      
2 Ga 0.387      
3 H -0.150      
4 H -0.150      
5 H -0.119      
6 H -0.119      
7 H -0.119      
8 H -0.119      


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 -39.075 0.000 0.000
y 0.000 -41.800 0.000
z 0.000 0.000 -36.275
Traceless
 xyz
x -0.038 0.000 0.000
y 0.000 -4.125 0.000
z 0.000 0.000 4.163
Polar
3z2-r28.326
x2-y22.725
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.641 0.000 0.000
y 0.000 8.863 0.000
z 0.000 0.000 6.550


<r2> (average value of r2) Å2
<r2> 157.245
(<r2>)1/2 12.540