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

using model chemistry: wB97X-D/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-16.317783
Energy at 298.15K-16.324618
HF Energy-16.317783
Nuclear repulsion energy25.519285
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/CEP-121G*
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 3491 3491 3.81 91.13 0.00 0.00
2 A1 2453 2453 72.43 226.38 0.04 0.08
3 A1 1369 1369 150.99 4.87 0.40 0.57
4 A1 1186 1186 120.01 2.22 0.43 0.60
5 A1 664 664 16.73 3.19 0.34 0.51
6 A2 272 272 0.00 0.00 0.75 0.86
7 E 3623 3623 27.53 42.20 0.75 0.86
7 E 3623 3623 27.58 42.40 0.75 0.86
8 E 2524 2524 301.76 72.22 0.75 0.86
8 E 2524 2524 302.04 72.03 0.75 0.86
9 E 1720 1720 36.49 6.73 0.75 0.86
9 E 1720 1720 36.45 6.76 0.75 0.86
10 E 1180 1180 3.49 17.67 0.75 0.86
10 E 1179 1179 3.50 17.96 0.75 0.86
11 E 1073 1073 47.49 12.01 0.75 0.86
11 E 1073 1073 47.94 12.03 0.75 0.86
12 E 648 648 1.62 1.38 0.75 0.86
12 E 648 648 1.53 1.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15485.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15485.3 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 wB97X-D/CEP-121G*
ABC
2.43711 0.58303 0.58303

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.935
N2 0.000 0.000 0.733
H3 0.000 -1.175 -1.246
H4 -1.018 0.588 -1.246
H5 1.018 0.588 -1.246
H6 0.000 0.952 1.095
H7 -0.825 -0.476 1.095
H8 0.825 -0.476 1.095

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.66801.21551.21551.21552.24202.24202.2420
N21.66802.30122.30122.30121.01861.01861.0186
H31.21552.30122.03552.03553.16272.57792.5779
H41.21552.30122.03552.03552.57792.57793.1627
H51.21552.30122.03552.03552.57793.16272.5779
H62.24201.01863.16272.57792.57791.64921.6492
H72.24201.01862.57792.57793.16271.64921.6492
H82.24201.01862.57793.16272.57791.64921.6492

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 110.804 B1 N2 H7 110.804
B1 N2 H8 110.804 N2 B1 H3 104.797
N2 B1 H4 104.797 N2 B1 H5 104.797
H3 B1 H4 113.713 H3 B1 H5 113.713
H4 B1 H5 113.713 H6 N2 H7 108.106
H6 N2 H8 108.106 H7 N2 H8 108.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.183      
2 N -0.750      
3 H -0.070      
4 H -0.070      
5 H -0.070      
6 H 0.381      
7 H 0.381      
8 H 0.381      


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 5.739 5.739
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.936 0.000 0.000
y 0.000 -15.936 0.000
z 0.000 0.000 -16.640
Traceless
 xyz
x 0.352 0.000 0.000
y 0.000 0.352 0.000
z 0.000 0.000 -0.704
Polar
3z2-r2-1.408
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 4.000 0.000 0.000
y 0.000 4.000 -0.007
z 0.000 -0.007 3.731


<r2> (average value of r2) Å2
<r2> 30.521
(<r2>)1/2 5.525