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All results from a given calculation for BH3NH3 (borane ammonia)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-83.131396
Energy at 298.15K-83.138161
HF Energy-83.131396
Nuclear repulsion energy39.955331
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/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3336 3311 0.00 107.91 0.00 0.00
2 A1 2417 2399 59.55 115.98 0.03 0.06
3 A1 1308 1298 132.49 17.38 0.17 0.29
4 A1 1166 1157 109.25 6.86 0.71 0.83
5 A1 608 603 15.57 1.11 0.31 0.48
6 A2 253 251 0.00 0.00 0.75 0.86
7 E 3468 3442 15.35 55.21 0.75 0.86
7 E 3468 3442 15.35 55.21 0.75 0.86
8 E 2479 2460 247.28 50.34 0.75 0.86
8 E 2479 2460 247.28 50.34 0.75 0.86
9 E 1685 1672 34.57 12.15 0.75 0.86
9 E 1685 1672 34.57 12.15 0.75 0.86
10 E 1175 1166 2.83 18.46 0.75 0.86
10 E 1175 1166 2.83 18.46 0.75 0.86
11 E 1061 1053 46.74 17.95 0.75 0.86
11 E 1061 1053 46.74 17.95 0.75 0.86
12 E 646 641 3.29 0.55 0.75 0.86
12 E 646 641 3.29 0.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15058.0 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 14943.6 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/6-31G
ABC
2.39517 0.56754 0.56754

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.950
N2 0.000 0.000 0.749
H3 0.000 -1.178 -1.258
H4 -1.020 0.589 -1.258
H5 1.020 0.589 -1.258
H6 0.000 0.969 1.093
H7 -0.840 -0.485 1.093
H8 0.840 -0.485 1.093

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.69921.21761.21761.21762.26132.26132.2613
N21.69922.32722.32722.32721.02861.02861.0286
H31.21762.32722.04062.04063.18402.59062.5906
H41.21762.32722.04062.04062.59062.59063.1840
H51.21762.32722.04062.04062.59063.18402.5906
H62.26131.02863.18402.59062.59061.67921.6792
H72.26131.02862.59062.59063.18401.67921.6792
H82.26131.02862.59063.18402.59061.67921.6792

picture of borane ammonia state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H6 109.522 B1 N2 H7 109.522
B1 N2 H8 109.522 N2 B1 H3 104.637
N2 B1 H4 104.637 N2 B1 H5 104.637
H3 B1 H4 113.842 H3 B1 H5 113.842
H4 B1 H5 113.842 H6 N2 H7 109.420
H6 N2 H8 109.420 H7 N2 H8 109.420
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.027      
2 N -0.722      
3 H -0.103      
4 H -0.103      
5 H -0.103      
6 H 0.334      
7 H 0.334      
8 H 0.334      


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 5.679 5.679
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.669 0.000 0.000
y 0.000 -15.669 0.000
z 0.000 0.000 -16.322
Traceless
 xyz
x 0.326 0.000 0.000
y 0.000 0.326 0.000
z 0.000 0.000 -0.653
Polar
3z2-r2-1.306
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.562 0.000 0.000
y 0.000 3.562 0.000
z 0.000 0.000 3.246


<r2> (average value of r2) Å2
<r2> 33.677
(<r2>)1/2 5.803