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

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-83.139856
Energy at 298.15K-83.146729
HF Energy-83.036376
Nuclear repulsion energy40.576414
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 B2PLYP/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 3486 3486 4.83 91.36 0.00 0.00
2 A1 2462 2462 68.08 164.23 0.03 0.06
3 A1 1356 1356 111.50 4.10 0.33 0.49
4 A1 1208 1208 127.14 1.44 0.57 0.73
5 A1 655 655 13.81 3.47 0.35 0.51
6 A2 281 281 0.00 0.00 0.75 0.86
7 E 3597 3597 31.70 42.76 0.75 0.86
7 E 3597 3597 31.69 42.76 0.75 0.86
8 E 2517 2517 258.01 65.54 0.75 0.86
8 E 2517 2517 258.02 65.54 0.75 0.86
9 E 1680 1680 26.83 5.97 0.75 0.86
9 E 1680 1680 26.83 5.97 0.75 0.86
10 E 1209 1209 4.65 15.04 0.75 0.86
10 E 1209 1209 4.65 15.04 0.75 0.86
11 E 1082 1082 38.04 10.24 0.75 0.86
11 E 1082 1082 38.04 10.24 0.75 0.86
12 E 658 658 1.12 1.37 0.75 0.86
12 E 658 658 1.12 1.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15465.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15465.7 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 B2PLYP/6-311G**
ABC
2.46615 0.58863 0.58863

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.931
N2 0.000 0.000 0.728
H3 0.000 -1.167 -1.240
H4 -1.011 0.584 -1.240
H5 1.011 0.584 -1.240
H6 0.000 0.948 1.093
H7 -0.821 -0.474 1.093
H8 0.821 -0.474 1.093

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65921.20721.20721.20722.23562.23562.2356
N21.65922.28772.28772.28771.01601.01601.0160
H31.20722.28772.02152.02153.14912.56862.5686
H41.20722.28772.02152.02152.56862.56863.1491
H51.20722.28772.02152.02152.56863.14912.5686
H62.23561.01603.14912.56862.56861.64191.6419
H72.23561.01602.56862.56863.14911.64191.6419
H82.23561.01602.56863.14912.56861.64191.6419

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 111.084 B1 N2 H7 111.084
B1 N2 H8 111.084 N2 B1 H3 104.800
N2 B1 H4 104.800 N2 B1 H5 104.800
H3 B1 H4 113.711 H3 B1 H5 113.711
H4 B1 H5 113.711 H6 N2 H7 107.811
H6 N2 H8 107.811 H7 N2 H8 107.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.077      
2 N -0.360      
3 H -0.098      
4 H -0.098      
5 H -0.098      
6 H 0.244      
7 H 0.244      
8 H 0.244      


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 5.525 5.525
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.286 0.000 0.000
y 0.000 -16.286 0.000
z 0.000 0.000 -16.774
Traceless
 xyz
x 0.244 0.000 0.000
y 0.000 0.244 0.000
z 0.000 0.000 -0.488
Polar
3z2-r2-0.975
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 4.134 0.000 0.000
y 0.000 4.134 0.000
z 0.000 0.000 3.875


<r2> (average value of r2) Å2
<r2> 33.295
(<r2>)1/2 5.770