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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-83.212630
Energy at 298.15K-83.219496
HF Energy-83.212630
Nuclear repulsion energy40.635270
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 B3PW91/6-311G**
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 3479 3351 3.12 95.85 0.00 0.00
2 A1 2433 2343 66.43 170.89 0.03 0.06
3 A1 1340 1291 104.61 6.27 0.32 0.48
4 A1 1180 1136 105.79 1.61 0.65 0.78
5 A1 672 647 10.21 2.78 0.35 0.51
6 A2 281 271 0.00 0.00 0.75 0.86
7 E 3586 3454 31.71 45.27 0.75 0.86
7 E 3586 3454 31.71 45.27 0.75 0.86
8 E 2491 2399 248.43 69.25 0.75 0.86
8 E 2491 2399 248.43 69.25 0.75 0.86
9 E 1667 1605 27.66 6.09 0.75 0.86
9 E 1667 1605 27.66 6.09 0.75 0.86
10 E 1178 1134 1.60 16.88 0.75 0.86
10 E 1178 1134 1.60 16.87 0.75 0.86
11 E 1070 1031 37.47 8.93 0.75 0.86
11 E 1070 1031 37.46 8.93 0.75 0.86
12 E 655 631 1.51 1.24 0.75 0.86
12 E 655 631 1.51 1.24 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15338.5 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 14772.6 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 B3PW91/6-311G**
ABC
2.45966 0.59315 0.59315

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.924
N2 0.000 0.000 0.725
H3 0.000 -1.169 -1.241
H4 -1.013 0.585 -1.241
H5 1.013 0.585 -1.241
H6 0.000 0.948 1.090
H7 -0.821 -0.474 1.090
H8 0.821 -0.474 1.090

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64861.21161.21161.21162.22612.22612.2261
N21.64862.28722.28722.28721.01631.01631.0163
H31.21162.28722.02542.02543.14942.56742.5674
H41.21162.28722.02542.02542.56742.56743.1494
H51.21162.28722.02542.02542.56743.14942.5674
H62.22611.01633.14942.56742.56741.64271.6427
H72.22611.01632.56742.56743.14941.64271.6427
H82.22611.01632.56743.14942.56741.64271.6427

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 111.070 B1 N2 H7 111.070
B1 N2 H8 111.070 N2 B1 H3 105.170
N2 B1 H4 105.170 N2 B1 H5 105.170
H3 B1 H4 113.408 H3 B1 H5 113.408
H4 B1 H5 113.409 H6 N2 H7 107.826
H6 N2 H8 107.826 H7 N2 H8 107.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.167      
2 N -0.378      
3 H -0.072      
4 H -0.072      
5 H -0.072      
6 H 0.253      
7 H 0.253      
8 H 0.253      


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 5.564 5.564
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.063 0.000 0.000
y 0.000 -16.063 0.000
z 0.000 0.000 -16.568
Traceless
 xyz
x 0.253 0.000 0.000
y 0.000 0.253 0.000
z 0.000 0.000 -0.505
Polar
3z2-r2-1.010
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 4.207 0.000 0.000
y 0.000 4.207 0.000
z 0.000 0.000 3.936


<r2> (average value of r2) Å2
<r2> 33.068
(<r2>)1/2 5.750