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All results from a given calculation for Ga2H6 (digallane)

using model chemistry: BLYP/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 BLYP/6-31+G**
 hartrees
Energy at 0K-3849.479890
Energy at 298.15K-3849.487304
HF Energy-3849.479890
Nuclear repulsion energy297.047883
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 BLYP/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 2015 2004 0.00      
2 Ag 1557 1549 0.00      
3 Ag 708 704 0.00      
4 Ag 224 222 0.00      
5 Au 460 457 0.00      
6 B1g 2028 2017 0.00      
7 B1g 494 491 0.00      
8 B1u 1348 1341 167.70      
9 B1u 634 631 98.21      
10 B2g 1384 1377 0.00      
11 B2g 430 428 0.00      
12 B2u 2035 2025 331.31      
13 B2u 774 770 103.94      
14 B2u 249 248 4.36      
15 B3g 777 773 0.00      
16 B3u 2012 2001 130.57      
17 B3u 1397 1390 908.91      
18 B3u 649 646 418.07      

Unscaled Zero Point Vibrational Energy (zpe) 9587.3 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 9536.5 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 BLYP/6-31+G**
ABC
1.54219 0.06767 0.06624

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

Point Group is D2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 1.294 0.000 0.000
Ga2 -1.294 0.000 0.000
H3 0.000 0.000 1.175
H4 0.000 0.000 -1.175
H5 1.951 1.422 0.000
H6 1.951 -1.422 0.000
H7 -1.951 1.422 0.000
H8 -1.951 -1.422 0.000

Atom - Atom Distances (Å)
  Ga1 Ga2 H3 H4 H5 H6 H7 H8
Ga12.58891.74831.74831.56591.56593.54323.5432
Ga22.58891.74831.74833.54323.54321.56591.5659
H31.74831.74832.35022.68482.68482.68482.6848
H41.74831.74832.35022.68482.68482.68482.6848
H51.56593.54322.68482.68482.84333.90194.8280
H61.56593.54322.68482.68482.84334.82803.9019
H73.54321.56592.68482.68483.90194.82802.8433
H83.54321.56592.68482.68484.82803.90192.8433

picture of digallane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ga1 Ga2 H3 42.232 Ga1 Ga2 H4 42.232
Ga1 Ga2 H7 114.787 Ga1 Ga2 H8 114.787
Ga1 H3 Ga2 95.536 Ga1 H4 Ga2 95.536
Ga2 Ga1 H3 42.232 Ga2 Ga1 H4 42.232
Ga2 Ga1 H5 114.787 Ga2 Ga1 H6 114.787
H3 Ga1 H4 84.464 H3 Ga1 H5 108.084
H3 Ga1 H6 108.084 H3 Ga2 H4 84.464
H3 Ga2 H7 108.084 H3 Ga2 H8 108.084
H4 Ga1 H5 108.084 H4 Ga1 H6 108.084
H4 Ga2 H7 108.084 H4 Ga2 H8 108.084
H5 Ga1 H6 130.427 H7 Ga2 H8 130.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.038      
2 Ga 0.038      
3 H -0.010      
4 H -0.010      
5 H -0.014      
6 H -0.014      
7 H -0.014      
8 H -0.014      


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 -39.611 0.000 0.000
y 0.000 -41.586 0.000
z 0.000 0.000 -36.723
Traceless
 xyz
x -0.456 0.000 0.000
y 0.000 -3.419 0.000
z 0.000 0.000 3.875
Polar
3z2-r27.750
x2-y21.975
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.818 0.000 0.000
y 0.000 8.895 0.000
z 0.000 0.000 6.850


<r2> (average value of r2) Å2
<r2> 154.513
(<r2>)1/2 12.430