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

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-83.183803
Energy at 298.15K-83.190636
HF Energy-83.183803
Nuclear repulsion energy40.507569
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 wB97X-D/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 3504 3323 6.23 83.11 0.00 0.01
2 A1 2478 2350 71.85 111.40 0.04 0.07
3 A1 1374 1303 146.00 5.89 0.28 0.44
4 A1 1195 1133 98.27 5.92 0.68 0.81
5 A1 653 620 15.33 3.20 0.26 0.42
6 A2 270 256 0.00 0.00 0.75 0.86
7 E 3629 3442 34.98 46.37 0.75 0.86
7 E 3629 3442 34.97 46.40 0.75 0.86
8 E 2547 2416 244.46 47.59 0.75 0.86
8 E 2547 2416 244.99 47.69 0.75 0.86
9 E 1716 1628 34.26 8.13 0.75 0.86
9 E 1716 1628 34.26 8.13 0.75 0.86
10 E 1207 1145 2.81 18.76 0.75 0.86
10 E 1207 1145 2.81 18.73 0.75 0.86
11 E 1080 1024 46.06 13.35 0.75 0.86
11 E 1080 1024 46.11 13.32 0.75 0.86
12 E 657 623 2.71 0.74 0.75 0.86
12 E 657 623 2.68 0.75 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15573.2 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 14771.1 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 wB97X-D/6-31G*
ABC
2.44126 0.58858 0.58858

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.930
N2 0.000 0.000 0.728
H3 0.000 -1.175 -1.239
H4 -1.017 0.587 -1.239
H5 1.017 0.587 -1.239
H6 0.000 0.951 1.091
H7 -0.823 -0.475 1.091
H8 0.823 -0.475 1.091

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65851.21461.21461.21462.23412.23412.2341
N21.65852.29132.29132.29131.01781.01781.0178
H31.21462.29132.03462.03463.15422.56872.5687
H41.21462.29132.03462.03462.56872.56873.1542
H51.21462.29132.03462.03462.56873.15422.5687
H62.23411.01783.15422.56872.56871.64691.6469
H72.23411.01782.56872.56873.15421.64691.6469
H82.23411.01782.56873.15422.56871.64691.6469

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 110.905 B1 N2 H7 110.905
B1 N2 H8 110.905 N2 B1 H3 104.732
N2 B1 H4 104.732 N2 B1 H5 104.732
H3 B1 H4 113.766 H3 B1 H5 113.766
H4 B1 H5 113.766 H6 N2 H7 108.000
H6 N2 H8 108.000 H7 N2 H8 108.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.088      
2 N -0.825      
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 5.677 5.677
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.558 0.000 0.000
y 0.000 -15.558 0.000
z 0.000 0.000 -16.158
Traceless
 xyz
x 0.300 0.000 0.000
y 0.000 0.300 0.000
z 0.000 0.000 -0.601
Polar
3z2-r2-1.201
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 3.548 0.000 0.000
y 0.000 3.549 -0.000
z 0.000 -0.000 3.257


<r2> (average value of r2) Å2
<r2> 32.912
(<r2>)1/2 5.737