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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-83.161655
Energy at 298.15K-83.168392
HF Energy-83.161655
Nuclear repulsion energy40.120660
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3378 3312 0.63 106.72 0.00 0.00
2 A1 2400 2353 67.06 115.08 0.03 0.06
3 A1 1333 1307 98.49 12.70 0.26 0.41
4 A1 1162 1139 103.58 5.08 0.66 0.80
5 A1 600 588 14.15 1.77 0.28 0.44
6 A2 261 256 0.00 0.00 0.75 0.86
7 E 3500 3432 19.70 57.12 0.75 0.86
7 E 3500 3432 19.70 57.13 0.75 0.86
8 E 2464 2416 249.14 51.45 0.75 0.86
8 E 2464 2416 249.21 51.47 0.75 0.86
9 E 1686 1652 27.34 9.66 0.75 0.86
9 E 1686 1652 27.34 9.67 0.75 0.86
10 E 1171 1148 4.13 16.71 0.75 0.86
10 E 1171 1148 4.14 16.71 0.75 0.86
11 E 1045 1024 42.03 14.24 0.75 0.86
11 E 1045 1024 42.02 14.24 0.75 0.86
12 E 627 615 3.66 0.58 0.75 0.86
12 E 627 615 3.66 0.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15058.8 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 14763.6 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 B97D3/6-31G*
ABC
2.41550 0.57289 0.57289

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.949
N2 0.000 0.000 0.737
H3 0.000 -1.183 -1.247
H4 -1.025 0.591 -1.247
H5 1.025 0.591 -1.247
H6 0.000 0.953 1.109
H7 -0.826 -0.477 1.109
H8 0.826 -0.477 1.109

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.68631.21981.21981.21982.26822.26822.2682
N21.68632.30972.30972.30971.02321.02321.0232
H31.21982.30972.04902.04903.18012.59412.5941
H41.21982.30972.04902.04902.59412.59413.1801
H51.21982.30972.04902.04902.59413.18012.5941
H62.26821.02323.18012.59412.59411.65121.6512
H72.26821.02322.59412.59413.18011.65121.6512
H82.26821.02322.59413.18012.59411.65121.6512

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 111.309 B1 N2 H7 111.309
B1 N2 H8 111.309 N2 B1 H3 104.114
N2 B1 H4 104.114 N2 B1 H5 104.114
H3 B1 H4 114.256 H3 B1 H5 114.256
H4 B1 H5 114.256 H6 N2 H7 107.573
H6 N2 H8 107.573 H7 N2 H8 107.573
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.060      
2 N -0.777      
3 H -0.083      
4 H -0.083      
5 H -0.083      
6 H 0.362      
7 H 0.362      
8 H 0.362      


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 5.558 5.558
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.583 0.000 0.000
y 0.000 -15.583 0.000
z 0.000 0.000 -16.083
Traceless
 xyz
x 0.250 0.000 0.000
y 0.000 0.250 0.000
z 0.000 0.000 -0.501
Polar
3z2-r2-1.002
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 3.618 0.000 0.000
y 0.000 3.619 0.000
z 0.000 0.000 3.449


<r2> (average value of r2) Å2
<r2> 33.422
(<r2>)1/2 5.781