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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: B2PLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/3-21G*
 hartrees
Energy at 0K-81.459635
Energy at 298.15K-81.463984
HF Energy-81.403324
Nuclear repulsion energy31.998213
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 B2PLYP/3-21G*
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 3516 3516 20.84 102.89 0.12 0.22
2 A1 2639 2639 75.51 86.44 0.12 0.21
3 A1 1725 1725 60.18 8.31 0.71 0.83
4 A1 1378 1378 45.94 9.19 0.05 0.09
5 A1 1176 1176 0.21 16.43 0.61 0.75
6 A2 878 878 0.00 0.36 0.75 0.86
7 B1 1019 1019 54.45 0.32 0.75 0.86
8 B1 768 768 270.33 0.00 0.75 0.86
9 B2 3607 3607 16.36 66.78 0.75 0.86
10 B2 2721 2721 153.16 32.65 0.75 0.86
11 B2 1171 1171 41.97 2.10 0.75 0.86
12 B2 762 762 0.02 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10678.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10678.9 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 B2PLYP/3-21G*
ABC
4.61100 0.90131 0.75394

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.786
N2 0.000 0.000 0.618
H3 0.000 1.043 -1.370
H4 0.000 -1.043 -1.370
H5 0.000 0.852 1.172
H6 0.000 -0.852 1.172

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.40451.19541.19542.13542.1354
N21.40452.24522.24521.01581.0158
H31.19542.24522.08672.54893.1704
H41.19542.24522.08673.17042.5489
H52.13541.01582.54893.17041.7032
H62.13541.01583.17042.54891.7032

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.032 B1 N2 H6 123.032
N2 B1 H3 119.216 N2 B1 H4 119.216
H3 B1 H4 121.568 H5 N2 H6 113.935
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.184      
2 N -0.722      
3 H -0.036      
4 H -0.036      
5 H 0.305      
6 H 0.305      


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 2.383 2.383
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.654 0.000 0.000
y 0.000 -13.191 0.000
z 0.000 0.000 -13.139
Traceless
 xyz
x -1.489 0.000 0.000
y 0.000 0.706 0.000
z 0.000 0.000 0.783
Polar
3z2-r21.566
x2-y2-1.463
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.365 0.000 0.000
y 0.000 2.811 0.000
z 0.000 0.000 3.773


<r2> (average value of r2) Å2
<r2> 24.424
(<r2>)1/2 4.942