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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-83.181113
Energy at 298.15K-83.187987
HF Energy-83.181113
Nuclear repulsion energy40.749094
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 B1B95/6-311G**
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 3503 3363 4.10 93.81 0.00 0.00
2 A1 2451 2353 67.17 170.85 0.03 0.06
3 A1 1344 1290 108.99 5.65 0.33 0.50
4 A1 1184 1136 108.40 1.79 0.64 0.78
5 A1 683 656 9.89 2.77 0.33 0.50
6 A2 282 271 0.00 0.00 0.75 0.86
7 E 3612 3468 33.69 44.16 0.75 0.86
7 E 3612 3468 33.70 44.16 0.75 0.86
8 E 2508 2408 256.21 68.37 0.75 0.86
8 E 2508 2408 256.25 68.36 0.75 0.86
9 E 1673 1606 27.87 6.00 0.75 0.86
9 E 1673 1606 27.88 6.01 0.75 0.86
10 E 1185 1138 1.94 17.10 0.75 0.86
10 E 1185 1138 1.94 17.09 0.75 0.86
11 E 1073 1031 38.98 8.94 0.75 0.86
11 E 1073 1031 38.98 8.94 0.75 0.86
12 E 653 627 1.29 1.27 0.75 0.86
12 E 653 627 1.29 1.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15427.6 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 14812.0 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 B1B95/6-311G**
ABC
2.47199 0.59660 0.59660

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.922
N2 0.000 0.000 0.723
H3 0.000 -1.166 -1.236
H4 -1.010 0.583 -1.236
H5 1.010 0.583 -1.236
H6 0.000 0.946 1.086
H7 -0.819 -0.473 1.086
H8 0.819 -0.473 1.086

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.64421.20811.20811.20812.21982.21982.2198
N21.64422.27992.27992.27991.01361.01361.0136
H31.20812.27992.02032.02033.13982.55882.5588
H41.20812.27992.02032.02032.55882.55883.1398
H51.20812.27992.02032.02032.55883.13982.5588
H62.21981.01363.13982.55882.55881.63861.6386
H72.21981.01362.55882.55883.13981.63861.6386
H82.21981.01362.55883.13982.55881.63861.6386

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 111.039 B1 N2 H7 111.039
B1 N2 H8 111.039 N2 B1 H3 105.100
N2 B1 H4 105.100 N2 B1 H5 105.100
H3 B1 H4 113.466 H3 B1 H5 113.466
H4 B1 H5 113.466 H6 N2 H7 107.859
H6 N2 H8 107.859 H7 N2 H8 107.859
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.160      
2 N -0.383      
3 H -0.075      
4 H -0.075      
5 H -0.075      
6 H 0.256      
7 H 0.256      
8 H 0.256      


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 5.547 5.547
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.088 0.000 0.000
y 0.000 -16.088 0.000
z 0.000 0.000 -16.579
Traceless
 xyz
x 0.245 0.000 0.000
y 0.000 0.245 0.000
z 0.000 0.000 -0.491
Polar
3z2-r2-0.982
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 4.186 0.000 0.000
y 0.000 4.186 0.000
z 0.000 0.000 3.891


<r2> (average value of r2) Å2
<r2> 32.946
(<r2>)1/2 5.740