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

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-83.155229
Energy at 298.15K-83.162057
HF Energy-83.155229
Nuclear repulsion energy40.519235
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 M06-2X/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 3488 3303 8.42 89.25 0.00 0.01
2 A1 2525 2392 65.33 106.49 0.03 0.06
3 A1 1369 1297 143.86 6.66 0.28 0.44
4 A1 1200 1136 102.79 5.36 0.69 0.81
5 A1 674 638 12.71 2.57 0.26 0.42
6 A2 267 253 0.00 0.00 0.75 0.86
7 E 3607 3415 40.77 49.55 0.75 0.86
7 E 3607 3415 40.73 49.66 0.75 0.86
8 E 2592 2455 225.22 43.68 0.75 0.86
8 E 2592 2455 225.12 43.69 0.75 0.86
9 E 1705 1615 33.97 8.62 0.75 0.86
9 E 1705 1615 34.00 8.62 0.75 0.86
10 E 1212 1148 3.22 17.20 0.75 0.86
10 E 1212 1148 3.25 17.24 0.75 0.86
11 E 1079 1022 45.66 13.07 0.75 0.86
11 E 1079 1022 45.52 13.09 0.75 0.86
12 E 645 611 3.20 0.59 0.75 0.86
12 E 645 610 3.15 0.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15601.1 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 14774.3 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 M06-2X/6-31G*
ABC
2.45093 0.58824 0.58824

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.933
N2 0.000 0.000 0.728
H3 0.000 -1.170 -1.237
H4 -1.013 0.585 -1.237
H5 1.013 0.585 -1.237
H6 0.000 0.952 1.092
H7 -0.824 -0.476 1.092
H8 0.824 -0.476 1.092

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.66051.20901.20901.20902.23752.23752.2375
N21.66052.28662.28662.28661.01901.01901.0190
H31.20902.28662.02682.02683.15062.56622.5662
H41.20902.28662.02682.02682.56622.56623.1506
H51.20902.28662.02682.02682.56623.15062.5662
H62.23751.01903.15062.56622.56621.64821.6482
H72.23751.01902.56622.56623.15061.64821.6482
H82.23751.01902.56623.15062.56621.64821.6482

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 110.961 B1 N2 H7 110.961
B1 N2 H8 110.961 N2 B1 H3 104.559
N2 B1 H4 104.559 N2 B1 H5 104.559
H3 B1 H4 113.905 H3 B1 H5 113.905
H4 B1 H5 113.905 H6 N2 H7 107.942
H6 N2 H8 107.942 H7 N2 H8 107.942
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.074      
2 N -0.841      
3 H -0.079      
4 H -0.079      
5 H -0.079      
6 H 0.384      
7 H 0.384      
8 H 0.384      


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 5.598 5.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.610 0.000 0.000
y 0.000 -15.610 0.000
z 0.000 0.000 -16.172
Traceless
 xyz
x 0.281 0.000 0.000
y 0.000 0.281 0.000
z 0.000 0.000 -0.562
Polar
3z2-r2-1.123
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 3.500 0.000 0.000
y 0.000 3.500 -0.001
z 0.000 -0.001 3.222


<r2> (average value of r2) Å2
<r2> 32.917
(<r2>)1/2 5.737